WO2015167284A1 - 유기 태양 전지 및 이의 제조방법 - Google Patents
유기 태양 전지 및 이의 제조방법 Download PDFInfo
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- WO2015167284A1 WO2015167284A1 PCT/KR2015/004404 KR2015004404W WO2015167284A1 WO 2015167284 A1 WO2015167284 A1 WO 2015167284A1 KR 2015004404 W KR2015004404 W KR 2015004404W WO 2015167284 A1 WO2015167284 A1 WO 2015167284A1
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- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 125000005259 triarylamine group Chemical group 0.000 description 1
- 150000003852 triazoles Chemical group 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005580 triphenylene group Chemical group 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/20—Carbon compounds, e.g. carbon nanotubes or fullerenes
- H10K85/211—Fullerenes, e.g. C60
- H10K85/215—Fullerenes, e.g. C60 comprising substituents, e.g. PCBM
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
- H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/20—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising organic-organic junctions, e.g. donor-acceptor junctions
- H10K30/211—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising organic-organic junctions, e.g. donor-acceptor junctions comprising multiple junctions, e.g. double heterojunctions
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/30—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/50—Photovoltaic [PV] devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the present specification relates to an organic solar cell and a method of manufacturing the same.
- the main energy sources currently used are oil, coal and gas. This represents 80% of the total energy source used.
- the current depletion of petroleum and coal energy is becoming a serious problem, and the increasing emissions of carbon dioxide and other greenhouse gases into the air are causing serious problems.
- the use of renewable energy, pollution-free green energy is still only about 2% of the total energy source. Therefore, the worries for solving the problem of the energy source is accelerating the research on new and renewable energy development.
- renewable energy such as wind, water and sun
- solar energy the most attention is solar energy. Solar cells using solar energy are expected to be an energy source that can solve future energy problems due to low pollution, infinite resources and a semi-permanent lifetime.
- Solar cells are devices that can directly convert solar energy into electrical energy by applying the photovoltaic effect.
- Solar cells can be divided into inorganic solar cells and organic solar cells according to the material constituting the thin film.
- Typical solar cells are made of p-n junctions by doping crystalline silicon (Si), an inorganic semiconductor. Electrons and holes generated by absorbing light diffuse to the p-n junction and are accelerated by the electric field to move to the electrode.
- the power conversion efficiency of this process is defined as the ratio of the power given to the external circuits and the solar power entered into the solar cell, and is now up to 24% when measured under standardized virtual solar irradiation conditions.
- the conventional inorganic solar cell has already shown a limit in the economic and material supply and demand, organic solar cells that are easy to process, inexpensive and have various functionalities are spotlighted as long-term alternative energy sources.
- the organic solar cell has the advantage that the monomolecular organic material or the polymer material used is easy, fast and inexpensive.
- a second electrode provided to face the first electrode
- a photoactive layer provided between the first electrode and the second electrode
- It includes a layer comprising a fullerene derivative provided in contact with the photoactive layer,
- the fullerene derivative provides an organic solar cell having a crown substituent.
- the present specification comprises the steps of preparing a substrate
- It provides a method of manufacturing the above-described organic solar cell comprising the step of forming a second electrode on the organic material layer.
- the organic solar cell according to the exemplary embodiment of the present specification may implement an increase in optical short circuit current density (Jsc) and an increase in efficiency.
- the fill factor (FF) may be improved to achieve high efficiency.
- the layer including the fullerene derivative according to one embodiment of the present specification may include an ionic group.
- the light absorption through redistribution of the incident light increases, and due to the increase of the interfacial dipole, the barrier of charge is adjustable.
- the organic solar cell of high efficiency can be expected by increasing the conductivity.
- the organic solar cell according to the exemplary embodiment of the present specification may provide a uniform buffer layer while maintaining a thin thickness by simultaneously manufacturing a layer including a photoactive layer and a fullerene derivative.
- the simple manufacturing process can shorten the production cost and / or increase the efficiency of the process.
- the organic solar cell according to the exemplary embodiment of the present specification may have a wound structure, and in the case of a cylindrical shape, may efficiently absorb light in various directions to increase efficiency.
- FIG. 1 and 2 illustrate an organic solar cell according to one embodiment.
- FIG. 3 is a diagram showing an MS spectrum of a fullerene derivative represented by Chemical Formula 2-2-1.
- the first electrode A second electrode provided to face the first electrode; A photoactive layer provided between the first electrode and the second electrode; And a layer including a fullerene derivative provided in contact with the photoactive layer, wherein the fullerene derivative has a crown-type substituent.
- the layer including the fullerene derivative includes a self-phase separation unit.
- the autophase separation unit comprises a hydrophobic or hydrophilic substituent.
- the autophase separation unit is a crown type substituent.
- the photoactive layer includes a photoactive layer material including one or two or more materials selected from the group consisting of an electron acceptor material and an electron donor material, and the layer containing the fullerene derivative is It is formed by phase separation of a layer material comprising a photoactive layer material and a fullerene derivative.
- the boundary of two layers formed by the phase separation may be a mixture of two layers of material.
- a change in energy level occurs in a cascade form. Therefore, it may be advantageous for charge transport and charge collection.
- the phase separation since the material of the layer containing the fullerene derivative is present on the surface of the photoactive layer, a change in surface energy may occur due to a vacuum level shift.
- the content of the fullerene derivative having a crown-type substituent at the interface of the layer including the photoactive layer and the fullerene derivative formed by the phase separation is 1% to 15% by weight relative to the total content of the photoactive layer material. And preferably 3% to 7% by weight.
- the thickness of the phase separated layer is an optimal thickness. Thickening or agglomeration in the photoactive layer is effective in trapping charges, and when less than 1% by weight, it is difficult to form a single layer due to phase separation, but there is a weak charge transport increase effect by doping.
- Phase separation means that two or more materials are separated from each other to form a layer by affinity between two or more materials in a uniform mixing state of two or more materials.
- the material containing the fullerene derivative may be separated by increasing the amount of hydrophilic crown-type substituents to increase hydrophilicity, or may be separated by introducing hydrophobic substituents into the fullerene derivative to increase hydrophobicity.
- the layer including the photoactive layer and the fullerene derivative is provided in contact with each other. What is provided in contact does not limit physical bonding or chemical bonding.
- the layer including the photoactive layer and the fullerene derivative is formed in contact with each other by using self-phase separation of the layer including the photoactive layer and the fullerene derivative.
- the layer including the fullerene derivative is provided on one surface close to the first electrode of the photoactive layer. In another embodiment, the layer containing the fullerene derivative is provided on one surface close to the second electrode of the photoactive layer.
- the layer containing the fullerene derivative may be applied to a normal structure and may also be applied to an inverted structure.
- the layer including the fullerene derivative serves as a buffer layer.
- the layer containing the fullerene derivative may serve to facilitate electron transfer between the photoactive layer and the charge transport layer.
- the layer containing the fullerene derivative may serve to facilitate the transfer of charge between the charge transport layer and the first electrode or the second electrode.
- the thickness of the layer including the fullerene derivative formed by the phase separation is 1 nm to 30 nm. Preferably it is 3 nm-10 nm. Within this range, it helps to form the morphology of the photoactive layer, the mobility of the charge is increased, the open voltage and the charge collecting ability due to the formation of the dipole at the interface is improved, the current density can be increased. In addition, the fill factor can be improved by preventing recombination of charges.
- the thickness of the layer including the fullerene derivative exceeds 30 nm, the current density decreases due to the decrease in charge mobility, and the fill factor decreases due to the increased recombination of the charges.
- the layer including the fullerene derivative includes one or two or more fullerene derivatives selected from the group consisting of fullerene derivatives represented by the following Chemical Formulas 1 to 3.
- Cn is C 60 to C 120 fullerene
- n are each an integer of 0 to 3
- x, y and z are each an integer from 1 to 10,
- At least one of R1 and R2 is-(L) a- (Y),
- a is an integer of 0 to 4,
- L is a substituted or unsubstituted divalent ester group; A substituted or unsubstituted divalent thioester group; Substituted or unsubstituted divalent thioester group; Divalent ketone group; Divalent cation group; Divalent carbonyl group; Substituted or unsubstituted alkylene group; Substituted or unsubstituted alkenylene group; Substituted or unsubstituted arylene group; Or a divalent substituted or unsubstituted heterocyclic group,
- Y is a crown substituent
- Cy is a substituted or unsubstituted monocyclic or polycyclic aromatic hydrocarbon ring; Or a substituted or unsubstituted monocyclic or polycyclic hetero ring,
- R1 and R2 and R are the same as or different from each other, and each hydrogen; Halogen group; Carboxylic acid groups; Nitro group; Nitrile group; Imide group; Amide group; Imine group; Thioimide; Anhydride group; Hydroxyl group; Substituted or unsubstituted ester group; Substituted or unsubstituted thioester group; Substituted or unsubstituted thioester group; Substituted or unsubstituted carbonyl group; Substituted or unsubstituted thio group; Substituted or unsubstituted alkyl group; A substituted or unsubstituted cycloalkyl group; Substituted or unsubstituted alkoxy group; Substituted or unsubstituted arylalkyl group; Substituted or unsubstituted aryloxy group; Substituted or un unsub
- r is an integer from 0 to 2
- s is an integer from 0 to 30,
- Formulas 1 to 3 are hydrogen; Halogen group; Carboxylic acid groups; Nitro group; Nitrile group; Imide group; Amide group; Imine group; Thioimide; Anhydride group; Hydroxyl group; Substituted or unsubstituted ester group; Substituted or unsubstituted thioester group; Substituted or unsubstituted thioester group; Substituted or unsubstituted carbonyl group; Substituted or unsubstituted thio group; Substituted or unsubstituted alkyl group; A substituted or unsubstituted cycloalkyl group; Substituted or unsubstituted alkoxy group; Substituted or unsubstituted arylalkyl group; Substituted or unsubstituted aryloxy group; Substituted or unsubstituted alkylthioxy group; Substit
- the crown substituent is 8 to 40 carbon atoms.
- Y is represented by the following structure.
- l is the number of repetitions of the structure in parentheses, an integer from 1 to 3,
- X1 to X4 are the same as or different from each other, and each independently O, S or NR,
- R and R3 to R18 are the same as or different from each other, and each independently hydrogen; Halogen group; Carboxylic acid groups; Nitro group; Nitrile group; Imide group; Amide group; Imine group; Thioimide; Anhydride group; Hydroxyl group; Substituted or unsubstituted ester group; Substituted or unsubstituted thioester group; Substituted or unsubstituted thioester group; Substituted or unsubstituted carbonyl group; Substituted or unsubstituted thio group; Substituted or unsubstituted alkyl group; A substituted or unsubstituted cycloalkyl group; Substituted or unsubstituted alkoxy group; Substituted or unsubstituted arylalkyl group; Substituted or unsubstituted aryloxy group; Substituted or unsub
- R3 to R18 is bonded to a fullerene derivative through-(L) a-.
- L is a substituted or unsubstituted divalent ester group; Substituted or unsubstituted alkylene group; Or a substituted or unsubstituted arylene group.
- a is an integer of 2 or more, and the two or more Ls are the same as or different from each other, and each independently a divalent ester group; And substituted or unsubstituted alkylene groups.
- P is an integer of 0-30.
- p is 3.
- the a is an integer of 2 or more, the two or more L are the same as or different from each other, and each independently a divalent ester group; And a substituted or unsubstituted arylene group.
- the others other than-(L) a- (Y) of R1 and R2 are hydrogen; Or a substituted or unsubstituted ester group.
- the remainder other than-(L) a- (Y) of R1 and R2 is hydrogen.
- the remainder other than-(L) a- (Y) of R1 and R2 is a substituted or unsubstituted ester group.
- the remainder other than-(L) a- (Y) of R1 and R2 is an ester group substituted with an alkyl group.
- the remainder other than-(L) a- (Y) of R1 and R2 is an ester group substituted with a methyl group.
- the remainder other than-(L) a- (Y) of R1 and R2 is a substituted or unsubstituted aryl group.
- the remainder other than-(L) a- (Y) of R1 and R2 is a phenyl group.
- X1 is O.
- X2 is O.
- X3 is O.
- X4 is O.
- At least one of the X1 to X4 is O.
- Cy in Chemical Formula 3 is substituted or unsubstituted benzene; Substituted or unsubstituted naphthalene; Or a substituted or unsubstituted heterocycle.
- Cy in Chemical Formula 3 is substituted or unsubstituted benzene, substituted or unsubstituted naphthalene or O, S and N, and is a substituted or unsubstituted heterocycle.
- Cy in Chemical Formula 3 is benzene; naphthalene; Or heterocycle.
- Cy in Chemical Formula 3 is benzene, naphthalene, or a heterocycle including at least one of O, S, and N.
- Chemical Formula 3 may be represented by the following Chemical Formula 3a.
- Cy1 and Cy2 are the same as or different from each other, and each substituted or unsubstituted monocyclic or polycyclic aromatic hydrocarbon ring; Or a substituted or unsubstituted monocyclic or polycyclic hetero ring, the definition of R1, R2, n, z, Cn, r and s are as described in formula (3).
- Chemical Formula 3 may be represented by the following Chemical Formula 3b.
- r1 and r2 are integers of 0 to 4, and when the r1 and r2 are each 2 or more, the structures in parentheses are the same or different from each other.
- Cy is a monocyclic or polycyclic heterocyclic ring containing at least one of O, S, and N, and substituted or unsubstituted.
- Cy is a substituted or unsubstituted monocyclic heterocycle including at least one of O, S, and N.
- Cy is substituted or unsubstituted thiophene, substituted or unsubstituted furan, substituted or unsubstituted pyrrole, or substituted or unsubstituted imidazole.
- Cy is thiophene, furan, pyrrole or imidazole.
- At least one of Cy1 and Cy2 is a monocyclic or polycyclic heterocyclic ring containing at least one of O, S and N, and the rest is substituted or It is an unsubstituted monocyclic or polycyclic aromatic hydrocarbon ring or a substituted or unsubstituted monocyclic or polycyclic hetero ring.
- At least one of Cy1 and Cy2 is a monocyclic or polycyclic heterocyclic ring containing at least one of O, S and N, and the rest is substituted or Unsubstituted benzene.
- At least one of Cy1 and Cy2 is a substituted or unsubstituted monocyclic heterocyclic ring containing at least one of O, S and N, the remainder is substituted or unsubstituted Benzene.
- At least one of Cy1 and Cy2 is substituted or unsubstituted thiophene, substituted or unsubstituted furan, substituted or unsubstituted pyrrole or substituted or unsubstituted Dozol, the remainder being substituted or unsubstituted benzene.
- At least one of Cy1 and Cy2 is thiophene, furan, pyrrole or imidazole, the remainder is benzene.
- the fullerene derivatives represented by Chemical Formulas 1 to 3 are represented by the following Chemical Formulas 1-1, 2-1, 2-2, and 3-1.
- Cn is a fullerene derivative of C60.
- l is one.
- x is 1 to 10, 1 to 7, 1 to 5, 1 to 3, or 1.
- y is 1 to 10, 1 to 7, 1 to 5, 1 to 3, or 1.
- z is 1 to 10, 1 to 7, 1 to 5, 1 to 3, or 1.
- the fullerene derivative represented by Chemical Formula 2-2 may be represented by the following Chemical Formula 2-2-1.
- the method further includes an ionic group provided at the center of the crown substituent. That is, the ionic group is provided in the empty space in the center of the crown substituent, and chemically bonds.
- the ionic group is provided in the empty space in the center of the crown substituent, and chemically bonds.
- in the binding of ions not only a crown-type substituent single molecule but two or more molecules may form a three-dimensional structure to participate in the binding.
- heat treatment or UV treatment may be used to crosslink the fullerene derivative having a plurality of crown substituents.
- the crown substituent containing the ionic group can be represented as follows.
- the number of repetitions of l that is, the size of the crown substituent may be adjusted to select the number and type of ions of the metal to be inserted.
- the organic solar cell of high efficiency can be expected by increasing the conductivity.
- the ionic group may be a cationic group or an anionic group.
- the ionic group may include one molecule, and includes two or more molecules forming a three-dimensional structure to bind.
- the ionic group is titanium (Ti), zirconium (Zr), strontium (Sr), zinc (Zn), indium (In), lanthanum (La), vanadium (V), mol Libdenum (Mo), Tungsten (W), Tin (Sn), Niobium (Nb), Magnesium (Mg), Calcium (Ca), Barium (Ba), Aluminum (Al), Yttrium (Y), Scandium (Sc Cation of a metal selected from the group consisting of (a), samarium (Sm) gallium (Ga), potassium (K), cobalt (Co), copper (Cu), silver (Ag), sodium (Na) and lead (Pb); Ammonium ions selected from the group consisting of NH 4 + and CH 3 NH 3 + ; Or N 3 -, CH 3 CO 2 -, CN -, Br -, Cl -, I -, F -, SCN -, ClO 4 -, NO
- substituted means that a hydrogen atom bonded to a carbon atom of the compound is replaced with another substituent, and the position to be substituted is not limited to a position where the hydrogen atom is substituted, that is, a position where a substituent can be substituted, if two or more substituted , Two or more substituents may be the same or different from each other.
- substituted or unsubstituted is deuterium; Halogen group; An alkyl group; Alkenyl groups; An alkoxy group; Ester group; Carbonyl group; Carboxyl groups; Hydroxyl group; Cycloalkyl group; Silyl groups; Aryl alkenyl group; Aryloxy group; Alkyl thioxy group; Alkyl sulfoxy groups; Aryl sulfoxy group; Boron group; Alkylamine group; Aralkyl amine groups; Arylamine group; Heteroaryl group; Carbazole groups; Arylamine group; Aryl group; Nitrile group; Nitro group; Hydroxyl group; And it is substituted or unsubstituted with one or more substituents selected from the group consisting of a heterocyclic group, or substituted or unsubstituted two or more substituents of the substituents exemplified above.
- a substituent to which two or more substituents are linked may be a biphenyl group. That is, the biphenyl group may be an aryl group or may be interpreted as a substituent to which two phenyl groups are linked.
- adjacent means a substituent substituted on an atom directly connected to an atom to which the substituent is substituted, a substituent positioned closest to the substituent, or another substituent substituted on an atom to which the substituent is substituted.
- two substituents substituted at the ortho position in the benzene ring and two substituents substituted at the same carbon in the aliphatic ring may be interpreted as "adjacent" to each other.
- the halogen group may be fluorine, chlorine, bromine or iodine.
- carbon number of an imide group is not specifically limited, It is preferable that it is C1-C25. Specifically, it may be a compound having a structure as follows, but is not limited thereto.
- the thiimide group is one in which C ⁇ O of the imide group is substituted with C ⁇ S.
- the anhydride group is one in which the N atom of the imide group is substituted with O.
- the amide group may be substituted with one or two of the nitrogen of the amide group is hydrogen, a linear, branched or cyclic alkyl group having 1 to 25 carbon atoms or an aryl group having 6 to 25 carbon atoms. Specifically, it may be a compound of the following structural formula, but is not limited thereto.
- the amide group also includes a ring group such as lactam.
- R ' is hydrogen; An alkoxy group having 1 to 60 carbon atoms; A substituted or unsubstituted alkyl group having 1 to 60 carbon atoms; A substituted or unsubstituted cycloalkyl group having 3 to 60 carbon atoms; Substituted or unsubstituted arylalkyl group having 7 to 50 carbon atoms; Heteroarylalkyl group having 2 to 60 carbon atoms; Substituted or unsubstituted ester group having 1 to 40 carbon atoms; Substituted or unsubstituted carbonyl group having 1 to 40 carbon atoms; Substituted or unsubstituted aryl group having 6 to 60 carbon atoms; Or a substituted or unsubstituted heterocyclic group having 2 to 60 carbon atoms containing at least one of N, O and S atoms.
- the ester group herein includes a ring group such as a lactone group.
- the carbonyl group It may be represented as.
- R ' is hydrogen; A substituted or unsubstituted alkyl group having 1 to 20 carbon atoms; A substituted or unsubstituted cycloalkyl group having 3 to 60 carbon atoms; Substituted or unsubstituted arylalkyl group having 7 to 50 carbon atoms; Substituted or unsubstituted aryl group having 6 to 60 carbon atoms; Or a substituted or unsubstituted heterocyclic group having 2 to 60 carbon atoms.
- the cation group of the present specification is a group in which the O atom of the carbonyl group is substituted with an S atom.
- R 'and R are the same as or different from each other, and are hydrogen; a linear, branched or cyclic substituted or unsubstituted alkyl group having 1 to 25 carbon atoms; or a substituted or unsubstituted aryl group having 6 to 25 carbon atoms.
- the ether group It may be represented as.
- R is a linear, branched or cyclic substituted or unsubstituted alkyl group having 1 to 25 carbon atoms; Or a substituted or unsubstituted aryl group having 6 to 25 carbon atoms.
- Z1 to Z3 are the same as or different from each other, a linear, branched or cyclic substituted or unsubstituted alkyl group having 6 to 25 carbon atoms; Or a substituted or unsubstituted aryl group having 6 to 25 carbon atoms.
- the alkyl group may be linear or branched chain, carbon number is not particularly limited, but is preferably 1 to 50.
- Specific examples include methyl, ethyl, propyl, n-propyl, isopropyl, butyl, n-butyl, isobutyl, tert-butyl, sec-butyl, 1-methyl-butyl, 1-ethyl-butyl, pentyl, n-pentyl , Isopentyl, neopentyl, tert-pentyl, hexyl, n-hexyl, 1-methylpentyl, 2-methylpentyl, 4-methyl-2-pentyl, 3,3-dimethylbutyl, 2-ethylbutyl, heptyl, n -Heptyl, 1-methylhexyl, cyclopentylmethyl, cyclohexylmethyl, octyl, n-o
- the cycloalkyl group is not particularly limited, but preferably 3 to 60 carbon atoms, specifically, cyclopropyl, cyclobutyl, cyclopentyl, 3-methylcyclopentyl, 2,3-dimethylcyclopentyl, cyclohexyl, 3-methylcyclohexyl, 4-methylcyclohexyl, 2,3-dimethylcyclohexyl, 3,4,5-trimethylcyclohexyl, 4-tert-butylcyclohexyl, cycloheptyl, cyclooctyl, and the like, but are not limited thereto. Do not.
- the alkoxy group may be linear, branched or cyclic. Although carbon number of an alkoxy group is not specifically limited, It is preferable that it is C1-C20. Specifically, methoxy, ethoxy, n-propoxy, isopropoxy, i-propyloxy, n-butoxy, isobutoxy, tert-butoxy, sec-butoxy, n-pentyloxy, neopentyloxy, Isopentyloxy, n-hexyloxy, 3,3-dimethylbutyloxy, 2-ethylbutyloxy, n-octyloxy, n-nonyloxy, n-decyloxy, benzyloxy, p-methylbenzyloxy and the like It may be, but is not limited thereto.
- the arylalkyl group is not particularly limited in carbon number, but in one embodiment of the present specification, the arylalkyl group has 7 to 50 carbon atoms. Specifically, the aryl moiety has 6 to 49 carbon atoms, and the alkyl moiety has 1 to 44 carbon atoms.
- benzyl group p-methylbenzyl group, m-methylbenzyl group, p-ethylbenzyl group, m-ethylbenzyl group, 3,5-dimethylbenzyl group, ⁇ -methylbenzyl group, ⁇ , ⁇ -dimethylbenzyl Group, ⁇ , ⁇ -methylphenylbenzyl group, 1-naphthylbenzyl group, 2-naphthylbenzyl group, p-fluorobenzyl group, 3,5-difluorobenzyl group, ⁇ , ⁇ -ditrifluoromethylbenzyl group , p-methoxybenzyl group, m-methoxybenzyl group, ⁇ -phenoxybenzyl group, ⁇ -benzyloxybenzyl group, naphthylmethyl group, naphthylethyl group, naphthylisopropyl group, pyrrolylmethyl group, pyrroleeth
- the alkenyl group may be linear or branched chain, the carbon number is not particularly limited, but is preferably 2 to 40.
- Specific examples include vinyl, 1-propenyl, isopropenyl, 1-butenyl, 2-butenyl, 3-butenyl, 1-pentenyl, 2-pentenyl, 3-pentenyl, 3-methyl-1- Butenyl, 1,3-butadienyl, allyl, 1-phenylvinyl-1-yl, 2-phenylvinyl-1-yl, 2,2-diphenylvinyl-1-yl, 2-phenyl-2- ( Naphthyl-1-yl) vinyl-1-yl, 2,2-bis (diphenyl-1-yl) vinyl-1-yl, stilbenyl group, styrenyl group and the like, but are not limited thereto.
- the silyl group includes trimethylsilyl group, triethylsilyl group, t-butyldimethylsilyl group, vinyldimethylsilyl group, propyldimethylsilyl group, triphenylsilyl group, diphenylsilyl group, phenylsilyl group, and the like.
- the present invention is not limited thereto.
- the aryl group may be monocyclic, and the carbon number is not particularly limited, but is preferably 6 to 60 carbon atoms.
- Specific examples of the aryl group include monocyclic aromatic and naphthyl groups such as phenyl group, biphenyl group, and terphenyl group, anthracenyl group, phenanthrenyl group, pyrenyl group, perylenyl group, tetrasenyl group, chrysenyl group, fluorenyl group, Polycyclic aromatics, such as an acenaphthasenyl group, a triphenylene group, and a fluoranthene group, etc., are mentioned, but it is not limited to these.
- the fluorenyl group may be substituted, and adjacent substituents may be bonded to each other to form a ring.
- the heterocyclic group or heteroaryl group includes one or more atoms other than carbon and heteroatoms, and specifically, the heteroatoms may include one or more atoms selected from the group consisting of O, N, and S, and the like. have.
- carbon number of the said heterocyclic group is not specifically limited, It is preferable that it is C2-C60.
- heterocyclic group examples include thiophene group, furan group, pyrrole group, imidazole group, thiazole group, oxazole group, oxadiazole group, triazole group, pyridyl group, bipyridyl group, triazine group, acridil group, pyridazine group , Quinolinyl group, isoquinoline group, indole group, carbazole group, benzoxazole group, benzoimidazole group, benzothiazole group, benzocarbazole group, benzothiophene group, dibenzothiophene group, benzofuranyl group, phenanthrroline group (phenanthroline) and dibenzofuranyl group, but are not limited thereto.
- the heteroaryl in the heteroaryloxy group may be selected from the examples of the heteroaryl group described above.
- the aryl group in the aryloxy group, arylthioxy group, aryl sulfoxy group and aralkylamine group is the same as the aryl group described above.
- aryloxy group phenoxy, p-tolyloxy, m-tolyloxy, 3,5-dimethyl-phenoxy, 2,4,6-trimethylphenoxy, p-tert-butylphenoxy, 3-biphenyl Oxy, 4-biphenyloxy, 1-naphthyloxy, 2-naphthyloxy, 4-methyl-1-naphthyloxy, 5-methyl-2-naphthyloxy, 1-anthryloxy, 2-anthryl Oxy, 9-anthryloxy, 1-phenanthryloxy, 3-phenanthryloxy, 9-phenanthryloxy, and the like.
- arylthioxy group examples include a phenylthioxy group, 2-methylphenylthioxy group, and 4-tert-butylphenyl.
- Thioxy groups and the like, and aryl sulfoxy groups include, but are not limited to, benzene sulfoxy groups and p-toluene sulfoxy groups.
- the alkyl group in the alkylthioxy group, the alkyl sulfoxy group, the alkylamine group and the aralkylamine group is the same as the example of the alkyl group described above.
- the alkyl thioxy group includes a methyl thioxy group, an ethyl thioxy group, a tert-butyl thioxy group, a hexyl thioxy group, an octyl thioxy group
- the alkyl sulfoxy group includes mesyl, ethyl sulfoxy, propyl sulfoxy and butyl sulfoxy groups. Etc., but is not limited thereto.
- the amine group is not particularly limited, but is preferably 1 to 30.
- Specific examples of the amine group include methylamine group, dimethylamine group, ethylamine group, diethylamine group, phenylamine group, naphthylamine group, biphenylamine group, anthracenylamine group, and 9-methyl-anthracenylamine group.
- examples of the arylamine group include a substituted or unsubstituted monoarylamine group, a substituted or unsubstituted diarylamine group, or a substituted or unsubstituted triarylamine group.
- the aryl group in the arylamine group may be a monocyclic aryl group, may be a polycyclic aryl group.
- the arylamine group including two or more aryl groups may simultaneously include a monocyclic aryl group, a polycyclic aryl group, or a monocyclic aryl group and a polycyclic aryl group.
- aryl amine group examples include phenylamine, naphthylamine, biphenylamine, anthracenylamine, 3-methyl-phenylamine, 4-methyl-naphthylamine, 2-methyl-biphenylamine, 9-methyl-anthra Cenylamine, diphenyl amine group, phenyl naphthyl amine group, ditolyl amine group, phenyl tolyl amine group, carbazole and triphenyl amine group and the like, but are not limited thereto.
- heteroaryl group in the heteroarylamine group may be selected from the examples of the heterocyclic group described above.
- the alkylene group, the alkenylene group, and the arylene group mean that the alkyl group, the alkenyl group, and the aryl group have two bonding positions, that is, a divalent group.
- the description of the above-described alkyl group and aryl group can be applied except that it is a divalent group.
- the adjacent groups are bonded to each other to form a hydrocarbon ring or hetero ring, wherein adjacent substituents form a bond to each other, and include one or more of 5- to 8-membered monocyclic or polycyclic hydrocarbon rings or heteroatoms. It means forming a 5- to 8-membered monocyclic or polycyclic hetero ring.
- the hydrocarbon ring is a cycloalkyl group; Cycloalkenyl group; Aromatic ring groups; Or include all aliphatic ring groups, which may be monocyclic or polycyclic, and include all rings condensed by combining one or two or more.
- the heterocycle formed herein means that at least one carbon atom of the hydrocarbon ring is substituted with a hetero atom, and may be an aliphatic ring or an aromatic ring, and may be monocyclic or polycyclic.
- the first electrode is an anode
- the second electrode is a normal structure, which is a cathode.
- the normal structure may mean that an anode is formed on a substrate.
- the first electrode formed on the substrate may be an anode.
- FIG. 1 illustrates an example of an organic solar cell according to an exemplary embodiment of the present specification. Specifically, FIG. 1 illustrates an organic solar cell having a normal structure.
- FIG. 1 shows ITO as an anode on a substrate and a PEDOT: PSS layer as a buffer layer on the anode.
- P3HT: PCBM was used as the photoactive layer, and a layer including a fullerene derivative including a fullerene derivative substituted with a crown-type substituent was simultaneously formed, and a photoactive layer was formed using Al.
- the fullerene derivative substituted with the crown-type substituent is mixed with the photoactive layer material to form a separate layer through self-phase separation.
- the organic solar cell according to the exemplary embodiment of the present specification is not limited to the structure and the material of FIG. 1, and additional layers may be provided, and each layer may be configured using various materials.
- the first electrode is a cathode
- the second electrode is an inverted structure which is an anode
- the inverted structure may mean that a cathode is formed on a substrate.
- the first electrode formed on the substrate may be a cathode.
- FIG. 2 illustrates an example of an organic solar cell according to an exemplary embodiment of the present specification. Specifically, FIG. 2 illustrates an organic solar cell having an inverted structure.
- FIG. 2 is provided with ITO as a cathode on a substrate, and a buffer layer is formed using ZnO on the cathode.
- P3HT: PCBM was used as the photoactive layer, and a layer including a fullerene derivative including a fullerene derivative substituted with a crown type substituent was simultaneously formed and a photoactive layer was formed, and MoO 3 / Al was formed as an anode.
- the organic solar cell according to the exemplary embodiment of the present specification is not limited to the structure and the material of FIG. 2, and additional layers may be provided, and each layer may be configured using various materials.
- the organic solar cell is one or more organic material layer selected from the group consisting of a hole injection layer, a hole transport layer, a hole blocking layer, a charge generating layer, an electron blocking layer, an electron injection layer and an electron transport layer. It includes more.
- the organic solar cell has an inverted structure in which the first electrode is a cathode and the second electrode is an anode, and a cathode buffer layer is provided between the first electrode and the photoactive layer. An anode buffer layer is provided between the second electrode and the photoactive layer.
- anode buffer layer and the cathode buffer layer may further include another organic material layer.
- only one of the anode buffer layer and the cathode buffer layer may be included, and may not include the buffer layer.
- the organic solar cell has a normal structure in which the first electrode is an anode and the second electrode is a cathode, and between the first electrode and the photoactive layer.
- An anode buffer layer is provided, and a cathode buffer layer is provided between the second electrode and the photoactive layer.
- the cathode buffer layer may be an electron transport layer.
- the anode buffer layer may be a hole transport layer.
- the first electrode of the present specification may be a cathode electrode, and may be a transparent conductive oxide layer or a metal electrode.
- the first electrode When the first electrode is a transparent electrode, the first electrode may be a conductive oxide such as tin indium oxide (ITO) or zinc indium oxide (IZO). Furthermore, the first electrode may be a translucent electrode. When the first electrode is a translucent electrode, it may be made of a translucent metal such as Ag, Au, Mg, Ca or an alloy thereof. When the translucent metal is used as the first electrode, the organic solar cell may have a microcavity structure.
- the electrode of the present specification is a transparent conductive oxide layer
- the electrode may be made of polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polypropylene (PP), polyimide (PI), PC (polycarbornate), PS ( conductive on flexible and transparent materials such as polystylene, POM (polyoxymethlene), AS resin (acrylonitrile styrene copolymer), ABS resin (acrylonitrile butadiene styrene copolymer) and plastics including TAC (Triacetyl cellulose), PAR (polyarylate), etc. Doped materials may be used.
- ITO indium tin oxide
- FTO fluorine doped tin oxide
- AZO aluminum doped zinc oxide
- IZO indium zinc oxide
- ZnO-Ga 2 O 3 ZnO-Al 2 O 3 and antimony tin oxide (ATO)
- ATO antimony tin oxide
- the second electrode may be an anode, and the second electrode may be a metal electrode.
- the metal electrode includes silver (Ag), aluminum (Al), platinum (Pt), tungsten (W), copper (Cu), molybdenum (Mo), gold (Au), nickel (Ni), and palladium (Pd). It may include one or two or more selected from the group consisting of. More specifically, the metal electrode may be silver (Ag).
- the forming of the first electrode and / or the second electrode may be performed by sequentially cleaning the patterned ITO substrate with a detergent, acetone, and isopropanol (IPA), and then removing the 100 from the heating plate to remove moisture.
- IPA isopropanol
- the surface of the substrate may be hydrophilic.
- Pretreatment techniques for this are a) surface oxidation using parallel planar discharge, b) oxidation of the surface through ozone generated using UV ultraviolet light in a vacuum state, and c) oxygen radicals generated by plasma. To oxidize.
- the bonding surface potential can be maintained at a level suitable for the surface potential of the hole injection layer, the formation of the polymer thin film on the ITO substrate can be facilitated, and the quality of the thin film can be improved.
- One of the above methods is selected according to the state of the substrate. In any of these methods, the effective effect of pretreatment can be expected by preventing oxygen escape from the surface of the substrate and restraining the remaining of moisture and organic matter as much as possible.
- the surface modification method of the patterned ITO substrate in this invention does not need to specifically limit, Any method may be used as long as it is a method of oxidizing a substrate.
- the organic solar cell has an inverted structure.
- the second electrode may be silver (Ag) or MoO 3 / Al.
- the organic solar cell of the reverse structure of the present specification may mean that the anode and the cathode of the organic solar cell of the general structure is configured in the reverse direction.
- Al layer used in the organic solar cell of the general structure is very vulnerable to oxidation reaction in the air, it is difficult to ink, there is a limitation in commercializing it through the printing process.
- the reverse structure of the organic solar cell of the present specification can use Ag instead of Al, it is more stable to the oxidation reaction than the organic solar cell of the general structure, it is easy to manufacture the Ag ink is advantageous for commercialization through the printing process There is this.
- the organic solar cell may have a normal structure.
- the second electrode may be Al.
- the charge transport layer includes one or two or more selected from the group consisting of conductive oxides, metal carbides, and metals.
- the charge transport layer is titanium oxide; Zinc oxide; And cesium carbonate includes one or two or more selected from the group consisting of.
- the charge transport layer means a layer for transporting “holes” or “electrons”, and may be an electron transport layer or a hole transport layer.
- the conductive oxide of the electron transport layer may be electron-extracting metal oxides, specifically, titanium oxide (TiO x ); Zinc oxide (ZnO); And cesium carbonate (Cs 2 CO 3 ) It may include one or more selected from the group consisting of.
- the metal may include a core shell including metal oxides such as silver nanoparticles (Ag nanoparticles), gold nanoparticles (Au nanoparticles), Ag-SiO 2 , Ag-TiO 2 , Au-TiO 2, and the like. core shell) material.
- the core shell material includes a metal as a core, and includes metal oxides such as Ag-SiO 2 , Ag-TiO 2 , Au-TiO 2 , as shells.
- the electron transport layer may be formed by being applied to one surface of the first electrode or coated in a film form using sputtering, E-Beam, thermal deposition, spin coating, screen printing, inkjet printing, doctor blade or gravure printing.
- the photoactive layer includes an electron donor material and an electron acceptor material as a photoactive material.
- the photoactive material may mean the electron donor material and the electron acceptor material.
- the photoactive layer forms excitons in which the electron donor material pairs electrons and holes by photoexcitation, and the excitons are separated into electrons and holes at the interface of the electron donor / electron acceptor.
- the separated electrons and holes move to the electron donor material and the electron acceptor material, respectively, and are collected by the first electrode and the second electrode, respectively, so that they can be used as electrical energy from the outside.
- the photoactive layer may be a bulk heterojunction structure or a double layer junction structure.
- the bulk heterojunction structure may be a bulk heterojunction (BHJ) junction type
- the bilayer junction structure may be a bi-layer junction type.
- the mass ratio of the electron donor material and the electron acceptor material may be 1:10 to 10: 1. Specifically, the mass ratio of the electron acceptor material and the electron donor material of the present specification may be 1: 0.5 to 1: 5.
- the electron donor material is at least one electron donor; Or a polymer of at least one kind of electron acceptor and at least one kind of electron donor.
- the electron donor may include at least one kind of electron donor.
- the electron donor includes a polymer of at least one kind of electron acceptor and at least one kind of electron donor.
- the electron donor material is thiophene-based, fluorene-based, carbazole-based, etc. starting with MEH-PPV (poly [2-methoxy-5- (2'-ethyl-hexyloxy) -1,4-phenylene vinylene]) It can be a variety of high molecular and monomolecular materials.
- the monomolecular substance is copper (II) phthalocyanine, zinc phthalocyanine, tris [4- (5-dicynomethylidemethyl-2-thienyl) phenyl] Amine (tris [4- (5-dicyanomethylidenemethyl-2-thienyl) phenyl] amine), 2,4-bis [4- (N, N-dibenzylamino) -2,6-dihydroxyphenyl] squalane (2,4-bis [4- (N, N-dibenzylamino) -2,6-dihydroxyphenyl] squaraine), benz [b] anthracene, and pentacene It may include one or more materials.
- the polymer material is poly 3-hexyl thiophene (P3HT: poly 3-hexyl thiophene), PCDTBT (poly [N-9'-heptadecanyl-2,7-carbazole-alt-5,5- (4'-) 7'-di-2-thienyl-2 ', 1', 3'-benzothiadiazole)]), PCPDTBT (poly [2,6- (4,4-bis- (2-ethylhexyl) -4H-cyclopenta [2, 1-b; 3,4-b '] dithiophene) -alt-4,7- (2,1,3-benzothiadiazole)]), PFO-DBT (poly [2,7- (9,9-dioctyl-fluorene) ) -alt-5,5- (4,7-di 2-thienyl-2,1,3-benzothiadiazole)]), PTB7 (Poly [[4,8-bis [(2-a)
- the electron acceptor material may be a fullerene derivative or a nonfullerene derivative.
- the fullerene derivative is a fullerene derivative of C60 to C90.
- the fullerene derivative may be a C60 fullerene derivative or a C70 fullerene derivative.
- the C60 fullerene derivative or C70 fullerene derivative are each independently hydrogen; heavy hydrogen; Halogen group; Nitrile group; Nitro group; Imide group; Amide group; Hydroxyl group; Substituted or unsubstituted alkyl group; A substituted or unsubstituted cycloalkyl group; Substituted or unsubstituted alkoxy group; Substituted or unsubstituted aryloxy group; Substituted or unsubstituted alkylthioxy group; Substituted or unsubstituted arylthioxy group; Substituted or unsubstituted alkyl sulfoxy group; Substituted or unsubstituted aryl sulfoxy group; Substituted or unsubstituted alkenyl group; Substituted or unsubstituted silyl group; Substituted or unsubstituted or unsubstitute
- the fullerene derivative may be selected from the group consisting of C76 fullerene derivative, C78 fullerene derivative, C84 fullerene derivative, and C90 fullerene derivative.
- the C76 fullerene derivative, C78 fullerene derivative, C84 fullerene derivative, and C90 fullerene derivative are each independently hydrogen; heavy hydrogen; Halogen group; Nitrile group; Nitro group; Imide group; Amide group; Hydroxyl group; Substituted or unsubstituted alkyl group; A substituted or unsubstituted cycloalkyl group; Substituted or unsubstituted alkoxy group; Substituted or unsubstituted aryloxy group; Substituted or unsubstituted alkylthioxy group; Substituted or unsubstituted arylthioxy group; Substituted or unsubstituted alkyl sulfoxy group; Substituted or unsubstituted aryl sulfoxy group; Substituted or unsubstituted alkenyl group; Substituted or unsubstitute
- the fullerene derivative has an ability to separate electron-hole pairs (exciton, electron-hole pair) and charge mobility compared to the non-fullerene derivative, which is advantageous for efficiency characteristics.
- the electron donor material and the electron acceptor material may form a bulk heterojunction (BHJ).
- the photoactive layer of the present specification may be annealed at 30 ° C. to 300 ° C. for 1 second to 24 hours to maximize properties after the electron donor material and the electron acceptor material are mixed.
- the photoactive layer is a poly 3-hexyl thiophene [P3HT: poly 3-hexyl thiophene] as an electron donor material, [6,6] -phenyl-C 61 -butyl acid methyl ester (PC 61 BM) and / or [6,6] -phenyl-C 71 -butyl acid methylester (PC 71 BM) as the electron acceptor material.
- P3HT poly 3-hexyl thiophene
- the mass ratio of the electron donor material and the electron acceptor material may be 1: 0.4 to 1: 2, and specifically 1: 0.7.
- the photoactive layer is not limited to the above material.
- the photoactive materials are dissolved in an organic solvent and then the solution is introduced into the photoactive layer in a thickness ranging from 50 nm to 280 nm by spin coating or the like.
- the photoactive layer may be applied to a method such as dip coating, screen printing, spray coating, doctor blade, brush painting.
- the electron acceptor may include other fullerene derivatives such as C70, C76, C78, C80, C82, C84, including PC 61 BM, and the coated thin film may be heat-treated at 80 ° C. to 160 ° C. to determine the conductive polymer. It is good to increase the sex.
- the organic solar cell of the present specification has an inverted structure, and in this case, pre-annealing may be performed at 120 ° C.
- the hole transport layer and / or the electron transport layer material of the present specification may be a material that increases the probability that the generated charge is transferred to the electrode by efficiently transferring electrons and holes to the photoactive layer, but is not particularly limited.
- the hole transport layer may be an anode buffer layer.
- a hole transport layer may be introduced through spin coating, dip coating, inkjet printing, gravure printing, spray coating, doctor blade, bar coating, gravure coating, brush painting, thermal deposition, and the like.
- poly (3,4-ethylenedioxythiophene): poly (4-styrenesulfonate) [PEDOT: PSS] is mainly used as a conductive polymer solution, and is used as a hole-extracting metal oxides material.
- Molybdenum oxide (MoO x ), vanadium oxide (V 2 O 5 ), nickel oxide (NiO), tungsten oxide (WO x ) and the like can be used.
- the hole transport layer may be formed to a thickness of 5 nm ⁇ 10 nm through the MoO 3 thermal deposition system.
- the organic solar cell may further include a substrate.
- the substrate may be provided under the first electrode.
- the substrate may use a substrate having excellent transparency, surface smoothness, ease of handling, and waterproofness.
- a glass substrate, a thin film glass substrate, or a transparent plastic substrate may be used.
- the plastic substrate may include a film such as polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polyether ether ketone (PEEK), and polyimide (PI) in the form of a single layer or a multilayer.
- PET polyethylene terephthalate
- PEN polyethylene naphthalate
- PEEK polyether ether ketone
- PI polyimide
- the substrate is not limited thereto, and a substrate commonly used in an organic solar cell may be used.
- the organic solar cell may have a wound structure.
- the organic solar cell can be manufactured in the form of a flexible film, which can be rolled into a cylindrical shape to form a solar cell of a hollow structure.
- the organic solar cell can be installed by placing it on the ground. In this case, while the sun at the position where the organic solar cell is installed is moved from east to west, it is possible to secure a portion where the incident angle of light is maximum. Therefore, there is an advantage to increase the efficiency by absorbing as much light as possible while the sun is floating.
- a step of preparing a substrate Forming a first electrode on the substrate; Forming at least two organic material layers including a photoactive layer and a layer including a fullerene derivative having a crown-type substituent on the first electrode; And it provides a method of manufacturing the above-described organic solar cell comprising the step of forming a second electrode on the organic material layer.
- the forming of the organic material layer includes coating a composition including a layer material including a photoactive layer material and a fullerene derivative,
- the photoactive layer and the fullerene layer are formed simultaneously due to phase separation of the layer material comprising the photoactive layer material and the fullerene derivative.
- the buffer layer is thin so that it is not easy to control the thickness of the buffer layer or to uniformly manufacture the buffer layer.
- the layer material including the fullerene derivative including the crown-type substituent may be mixed with the photoactive layer material and coated together in preparing the photoactive layer.
- the layer material including the fullerene derivative may include a self-phase separation unit, that is, a crown substituent, to form a double layer of the layer including the photoactive layer / fullerene derivative. Since the layer including the fullerene derivative acts on the organic solar cell as a buffer layer, a double layer of the layer including the photoactive layer and the fullerene derivative may be formed in a single process without a separate process of preparing the buffer layer.
- the thickness of the layer containing the fullerene derivative can be adjusted, Can be formed.
- the concentration of the layer containing the fullerene derivative and / or the substituent substituted in the fullerene derivative it can be adjusted to be provided on one surface close to the first electrode of the photoactive layer, or on one surface close to the second electrode of the photoactive layer. Therefore, the position of the layer including the fullerene derivative serving as the buffer layer can be adjusted.
- the ratio of the layer material including the electron donor material and the fullerene derivative of the photoactive layer material is 0.01 wt% to 0.2 wt%. In one embodiment of the present specification, the ratio of the layer material including the electron donor material and the fullerene derivative of the photoactive layer material is 0.05 wt% to 0.1 wt%.
- the layer including the fullerene derivative, the first electrode, the second electrode, the photoactive layer, the layer including the fullerene derivative, the fullerene derivative and the crown-type substituent are the same as described above.
- a method generally used may be used except for forming two or more organic material layers including a layer including the photoactive layer and the fullerene derivative.
- FIG. 3 is a diagram showing an MS graph of the fullerene derivative of Chemical Formula 2-2-1 prepared above.
- ITO glass was washed with acetone and ethanol for 30 minutes each by sonication. After washing, the surface was treated with UVO for 15 minutes, PEDOT: PSS coated on the surface treated ITO glass, and then heat treated at 200 ° C. for 5 minutes. After the heat treatment, a P3HT: PCBM solution mixed at a ratio of 1: 0.7 was coated to form a thin film of about 220 nm, and then heat-treated at 110 ° C. for 10 minutes. 100 nm of Al electrodes were deposited at 1 ⁇ 10 ⁇ 7 torr.
- the organic solar cell was manufactured in the same manner as in the organic solar cell except for adding the fullerene derivative of the formula 2-2-1 prepared in the preparation example to 1% of the total mass of the photoactive layer in the P3HT: PCBM solution. Solar cells were prepared.
- LiF was 0.7 nm vacuum deposited at a vacuum degree of 1 ⁇ 10 ⁇ 7 torr in the manufacturing example of the organic solar cell, and an organic solar cell was manufactured in the same manner except that 100 nm of Al electrodes were deposited at 1 ⁇ 10 ⁇ 7 torr after vacuum deposition.
- V oc denotes an open voltage
- J sc denotes a current density or a short circuit current
- FF denotes a fill factor
- PCE denotes an energy conversion efficiency.
- the open-circuit and short-circuit currents are the X- and Y-axis intercepts in the four quadrants of the voltage-current density curve, respectively. The higher these two values, the better the solar cell efficiency.
- the fill factor is the area of the rectangle drawn inside the curve divided by the product of the short circuit current and the open voltage. By dividing these three values by the intensity of the emitted light, the energy conversion efficiency can be obtained, and higher values are preferable.
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Abstract
Description
Voc (V) | Jsc (mA/cm2) | FF | PCE (%) | |
비교예 1 | 0.608 | 9.48 | 0.575 | 3.31 |
실시예 1 | 0.610 | 9.60 | 0.578 | 3.38 |
실시예 2 | 0.618 | 10.10 | 0.591 | 3.69 |
실시예 3 | 0.626 | 10.55 | 0.608 | 4.02 |
실시예 4 | 0.615 | 9.98 | 0.589 | 3.62 |
Claims (12)
- 제1 전극;상기 제1 전극과 대향하여 구비된 제2 전극;상기 제1 전극과 상기 제2 전극 사이에 구비된 광활성층; 및상기 광활성층과 접하여 구비되는 플러렌 유도체를 포함하는 층을 포함하고,상기 플러렌 유도체는 크라운형(Crown type) 치환기를 갖는 것인 유기 태양 전지.
- 청구항 1에 있어서,상기 광활성층은 전자받개물질 및 전자주개물질로 이루어진 군에서 선택되는 1 또는 2 이상의 물질을 포함하는 광활성층 물질을 포함하고,상기 플러렌 유도체를 포함하는 층은 상기 광활성층 물질과 플러렌 유도체를 포함하는 층 물질의 상분리에 의하여 형성되는 것인 유기 태양 전지.
- 청구항 1에 있어서,상기 플러렌 유도체를 포함하는 층은 하기 화학식 1 내지 3으로 표시되는 플러렌 유도체로 이루어진 군에서 선택되는 1종 또는 2 종 이상의 플러렌 유도체를 포함하는 것인 유기 태양 전지:[화학식 1][화학식 2][화학식 3]화학식 1 내지 3에 있어서,Cn은 C60 내지 C120의 플러렌이고,m 및 n은 각각 0 내지 3의 정수이며,x, y 및 z는 각각 1 내지 10의 정수이고,R1 및 R2 중 적어도 하나는 -(L)a-(Y)이며,a는 0 내지 4의 정수이고,a가 2 이상인 경우, 2 이상의 L은 서로 동일하거나 상이하며,L은 치환 또는 비치환된 2가의 에스터기; 치환 또는 비치환된 2 가의 싸이오에스터기; 치환 또는 비치환된 2가의 싸이오노에스터기; 2가의 케톤기; 2가의 싸이온기; 2가의 카보닐기; 치환 또는 비치환된 알킬렌기; 치환 또는 비치환된 알케닐렌기; 치환 또는 비치환된 아릴렌기; 또는 2가의 치환 또는 비치환된 헤테로고리기이고,Y는 크라운형 치환기이며,Cy는 치환 또는 비치환된 단환 또는 다환의 방향족 탄화수소 고리; 또는 치환 또는 비치환된 단환 또는 다환의 헤테로 고리이며,R1 및 R2 중 -(L)a-(Y)이 아닌 기는 서로 같거나 상이하고, 각각 수소; 할로겐기; 카복실산기; 니트로기; 니트릴기; 이미드기; 아미드기; 이민기; 싸이오이미드; 안하이드라이드기; 히드록시기; 치환 또는 비치환된 에스터기; 치환 또는 비치환된 싸이오에스터기; 치환 또는 비치환된 싸이오노에스터기; 치환 또는 비치환된 카보닐기; 치환 또는 비치환된 싸이온기; 치환 또는 비치환된 알킬기; 치환 또는 비치환된 시클로알킬기; 치환 또는 비치환된 알콕시기; 치환 또는 비치환된 아릴알킬기; 치환 또는 비치환된 아릴옥시기; 치환 또는 비치환된 알킬티옥시기; 치환 또는 비치환된 아릴티옥시기; 치환 또는 비치환된 알킬술폭시기; 치환 또는 비치환된 아릴술폭시기; 치환 또는 비치환된 알케닐기; 치환 또는 비치환된 실릴기; 치환 또는 비치환된 붕소기; 치환 또는 비치환된알킬아민기; 치환 또는 비치환된 아랄킬아민기; 치환 또는 비치환된 아릴아민기; 치환 또는 비치환된 헤테로아릴아민기; 치환 또는 비치환된 아릴기; 또는 치환 또는 비치환된 헤테로고리기이고, 화학식 3에서 R1과 R2는 서로 결합하여 단환 또는 다환의 고리를 형성할 수 있고,r은 0 내지 2의 정수이며,s는 0 내지 30의 정수이고,r 및 s가 각각 2 이상인 경우 괄호 안의 구조는 서로 동일하거나 상이하고,화학식 1 내지 3은 수소; 할로겐기; 카복실산기; 니트로기; 니트릴기; 이미드기; 아미드기; 이민기; 싸이오이미드; 안하이드라이드기; 히드록시기; 치환 또는 비치환된 에스터기; 치환 또는 비치환된 싸이오에스터기; 치환 또는 비치환된 싸이오노에스터기;치환 또는 비치환된 카보닐기; 치환 또는 비치환된 싸이온기; 치환 또는 비치환된 알킬기; 치환 또는 비치환된 시클로알킬기; 치환 또는 비치환된 알콕시기; 치환 또는 비치환된 아릴알킬기; 치환 또는 비치환된 아릴옥시기; 치환 또는 비치환된 알킬티옥시기; 치환 또는 비치환된 아릴티옥시기; 치환 또는 비치환된 알킬술폭시기; 치환 또는 비치환된 아릴술폭시기; 치환 또는 비치환된 알케닐기; 치환 또는 비치환된 실릴기; 치환 또는 비치환된 붕소기; 치환 또는 비치환된알킬아민기; 치환 또는 비치환된 아랄킬아민기; 치환 또는 비치환된 아릴아민기; 치환 또는 비치환된 헤테로아릴아민기; 치환 또는 비치환된 아릴기; 및 치환 또는 비치환된 헤테로고리기로 이루어진 군에서 선택되는 치환기로 추가로 치환 또는 비치환될 수 있다.
- 청구항 3에 있어서,Y는 하기 구조로 표시되는 것인 유기 태양 전지:상기 구조에 있어서,l은 괄호 내 구조의 반복수로 1 내지 3의 정수이고,l이 2 이상인 경우, 2 이상의 괄호 내의 구조는 서로 동일하거나 상이하며,X1 내지 X4는 서로 동일하거나 상이하고, 각각 독립적으로 O, S 또는 NR 이고,R 및 R3 내지 R18은 서로 동일하거나 상이하고, 각각 독립적으로 수소; 할로겐기; 카복실산기; 니트로기; 니트릴기; 이미드기; 아미드기; 이민기; 싸이오이미드; 안하이드라이드기; 히드록시기; 치환 또는 비치환된 에스터기; 치환 또는 비치환된 싸이오에스터기; 치환 또는 비치환된 싸이오노에스터기; 치환 또는 비치환된 카보닐기; 치환 또는 비치환된 싸이온기; 치환 또는 비치환된 알킬기; 치환 또는 비치환된 시클로알킬기; 치환 또는 비치환된 알콕시기; 치환 또는 비치환된 아릴알킬기; 치환 또는 비치환된 아릴옥시기; 치환 또는 비치환된 알킬티옥시기; 치환 또는 비치환된 아릴티옥시기; 치환 또는 비치환된 알킬술폭시기; 치환 또는 비치환된 아릴술폭시기; 치환 또는 비치환된 알케닐기; 치환 또는 비치환된 실릴기; 치환 또는 비치환된 붕소기; 치환 또는 비치환된알킬아민기; 치환 또는 비치환된 아랄킬아민기; 치환 또는 비치환된 아릴아민기; 치환 또는 비치환된 헤테로아릴아민기; 치환 또는 비치환된 아릴기; 또는 치환 또는 비치환된 헤테로고리기이거나, 인접하는 치환기는 서로 결합하여 치환 또는 비치환된 탄화수소고리; 또는 치환 또는 비치환된 헤테로고리를 형성하며,상기 R3 내지 R18 중 어느 하나는 -(L)a-와 연결된다.
- 청구항 3 에 있어서,상기 L은 치환 또는 비치환된 2 가의 에스터기; 치환 또는 비치환된 알킬렌기; 또는 치환 또는 비치환된 아릴렌기인 것인 유기 태양 전지.
- 청구항 1에 있어서,상기 크라운형 치환기의 중심에 구비된 이온성 기를 더 포함하는 것인 유기 태양 전지.
- 청구항 1에 있어서,상기 광활성층 및 플러렌 유도체를 포함하는 층의 계면에서 크라운형 치환기를 갖는 플러렌 유도체의 함량은 1 중량% 내지 15 중량%인 것인 유기 태양 전지.
- 청구항 1에 있어서,상기 제1 전극은 캐소드이고, 상기 제2 전극은 애노드인 인버티드 구조인 것인 유기 태양 전지.
- 청구항 1에 있어서,상기 제1 전극은 애노드이고, 상기 제2 전극은 캐소드인 노말 구조인 것인 유기 태양 전지.
- 청구항 1에 있어서,상기 유기 태양 전지는 정공주입층, 정공수송층, 정공차단층, 전하발생층, 전자차단층, 전자주입층 및 전자수송층으로 이루어진 군에서 선택되는 1 또는 2 이상의 유기물층을 더 포함하는 것인 유기 태양 전지.
- 기판을 준비하는 단계;상기 기판 상에 제1 전극을 형성하는 단계;상기 제1 전극 상에 광활성층 및 크라운형 치환기를 갖는 플러렌 유도체를 포함하는 층을 포함하는 2층 이상의 유기물층을 형성하는 단계; 및상기 유기물층 상에 제2 전극을 형성하는 단계를 포함하는 청구항 1 내지 10 중 어느 한 항에 따른 유기 태양 전지의 제조 방법.
- 청구항 11에 있어서,상기 유기물층을 형성하는 단계는 광활성층 물질 및 플러렌 유도체를 포함하는 층 물질을 포함하는 조성물을 코팅하는 단계를 포함하고,상기 광활성층 및 상기 플러렌층은 상기 광활성층 물질과 상기 플러렌 유도체를 포함하는 층 물질의 상분리로 인하여, 동시에 형성되는 것인 유기 태양 전지의 제조 방법.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110178239A (zh) * | 2017-06-23 | 2019-08-27 | 株式会社Lg化学 | 有机太阳能电池 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105085937B (zh) * | 2015-07-20 | 2018-03-30 | 深圳市华星光电技术有限公司 | 富勒烯/pedot:pss混合溶液的制备方法及具有富勒烯/pedot:pss复合透明导电膜的基板的制备方法 |
KR102159624B1 (ko) * | 2017-05-11 | 2020-09-24 | 주식회사 엘지화학 | 광활성층 및 이를 포함하는 유기태양전지 |
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KR102250385B1 (ko) * | 2017-10-18 | 2021-05-11 | 주식회사 엘지화학 | 유기 광 다이오드 및 이를 포함하는 유기 이미지 센서 |
JP7102525B2 (ja) | 2018-11-29 | 2022-07-19 | コステックシス カンパニー リミテッド | 入出力回路が内蔵された電力増幅器用パッケージの製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101059783B1 (ko) * | 2009-01-29 | 2011-08-26 | 한국화학연구원 | 플러렌 유도체를 함유한 유기박막트랜지스터 |
KR20120003672A (ko) * | 2010-07-05 | 2012-01-11 | 고려대학교 산학협력단 | 염료감응 태양전지용 고분자 전해질 |
JP2012162506A (ja) * | 2011-02-09 | 2012-08-30 | Mitsubishi Chemicals Corp | フラーレン誘導体並びにその溶液及びその膜 |
US20130074920A1 (en) * | 2011-09-23 | 2013-03-28 | Board Of Regents, The University Of Texas System | Photo-Switchable Fullerene-Based Materials as Interfacial Layers in Organic Photovoltaics |
JP2013203881A (ja) * | 2012-03-28 | 2013-10-07 | Toshiba Corp | 有機半導体およびそれを用いた太陽電池 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5635404A (en) * | 1993-03-29 | 1997-06-03 | New York University | Applications of electrospray ionization mass spectrometry to neutral organic molecules including fullerenes |
JP2005523588A (ja) * | 2002-04-16 | 2005-08-04 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 高性能で低価格のプラスチック太陽電池 |
EP1861881B1 (en) * | 2005-03-21 | 2017-09-06 | Merck Patent GmbH | Polymer photovoltaic cell |
JP5296354B2 (ja) * | 2007-09-11 | 2013-09-25 | 株式会社ワン・ステーション | ロタキサン、及びその製造方法 |
JP5524982B2 (ja) | 2009-01-29 | 2014-06-18 | コリア リサーチ インスティチュート オブ ケミカル テクノロジー | フラーレン誘導体及びこれを含む有機電子デバイス |
JP5511250B2 (ja) * | 2009-07-24 | 2014-06-04 | 地方独立行政法人 大阪市立工業研究所 | メタノフラーレン誘導体及びそれを用いた光電変換素子 |
US8975511B2 (en) | 2011-02-15 | 2015-03-10 | Xerox Corporation | Photovoltaic device |
JP2012230992A (ja) * | 2011-04-26 | 2012-11-22 | Sumitomo Chemical Co Ltd | マルチ接合構造光電変換素子およびその製造方法 |
KR20130027284A (ko) * | 2011-09-07 | 2013-03-15 | 한국과학기술원 | 플러렌 유도체의 제조 방법, 이에 의하여 제조된 플러렌 유도체, 및 이를 포함하는 유기 태양 전지 |
TWI480309B (zh) * | 2011-12-06 | 2015-04-11 | Nat Univ Tsing Hua | 具有電洞阻擋功能的高分子與接枝有電子注入/傳遞功能的金屬離子鑲嵌入冠醚側鏈之共軛高分子之複合材料及其於oled及有機太陽能電池的用途 |
KR101787539B1 (ko) | 2012-05-29 | 2017-10-18 | 광주과학기술원 | 아민기를 갖는 비공액 고분자를 포함하는 유기전자소자용 기능층 및 이를 포함하는 유기전자소자 |
KR20130137889A (ko) * | 2012-06-08 | 2013-12-18 | 삼성전자주식회사 | 태양 전지 및 그 제조 방법 |
CN102827149B (zh) * | 2012-09-06 | 2014-10-01 | 中国工程物理研究院核物理与化学研究所 | 富勒烯单大环多胺衍生物中间体及其制备方法 |
EP2975663B1 (en) | 2013-05-07 | 2020-08-12 | LG Chem, Ltd. | Organic electronic element comprising fullerene derivative |
CN104779351B (zh) | 2015-03-31 | 2017-08-25 | 浙江大学 | 富勒烯冠醚衍生物及其在太阳能电池中的应用 |
-
2015
- 2015-04-30 KR KR1020150061548A patent/KR101666745B1/ko active IP Right Grant
- 2015-04-30 EP EP15785539.6A patent/EP3139420B1/en active Active
- 2015-04-30 JP JP2016562269A patent/JP6372900B2/ja active Active
- 2015-04-30 US US15/303,712 patent/US10439142B2/en active Active
- 2015-04-30 CN CN201580022708.XA patent/CN106463628B/zh active Active
- 2015-04-30 WO PCT/KR2015/004404 patent/WO2015167284A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101059783B1 (ko) * | 2009-01-29 | 2011-08-26 | 한국화학연구원 | 플러렌 유도체를 함유한 유기박막트랜지스터 |
KR20120003672A (ko) * | 2010-07-05 | 2012-01-11 | 고려대학교 산학협력단 | 염료감응 태양전지용 고분자 전해질 |
JP2012162506A (ja) * | 2011-02-09 | 2012-08-30 | Mitsubishi Chemicals Corp | フラーレン誘導体並びにその溶液及びその膜 |
US20130074920A1 (en) * | 2011-09-23 | 2013-03-28 | Board Of Regents, The University Of Texas System | Photo-Switchable Fullerene-Based Materials as Interfacial Layers in Organic Photovoltaics |
JP2013203881A (ja) * | 2012-03-28 | 2013-10-07 | Toshiba Corp | 有機半導体およびそれを用いた太陽電池 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3139420A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110178239A (zh) * | 2017-06-23 | 2019-08-27 | 株式会社Lg化学 | 有机太阳能电池 |
CN110178239B (zh) * | 2017-06-23 | 2023-06-20 | 株式会社Lg化学 | 有机太阳能电池 |
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JP2017516299A (ja) | 2017-06-15 |
EP3139420A1 (en) | 2017-03-08 |
US20170040543A1 (en) | 2017-02-09 |
CN106463628A (zh) | 2017-02-22 |
EP3139420B1 (en) | 2020-12-30 |
US10439142B2 (en) | 2019-10-08 |
KR20150125616A (ko) | 2015-11-09 |
JP6372900B2 (ja) | 2018-08-15 |
CN106463628B (zh) | 2018-11-09 |
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EP3139420A4 (en) | 2017-12-13 |
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