WO2014030736A1 - 電気モジュールの製造方法及び電気モジュール - Google Patents
電気モジュールの製造方法及び電気モジュール Download PDFInfo
- Publication number
- WO2014030736A1 WO2014030736A1 PCT/JP2013/072542 JP2013072542W WO2014030736A1 WO 2014030736 A1 WO2014030736 A1 WO 2014030736A1 JP 2013072542 W JP2013072542 W JP 2013072542W WO 2014030736 A1 WO2014030736 A1 WO 2014030736A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode
- substrate
- conductive film
- transparent conductive
- dye
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 49
- 239000000758 substrate Substances 0.000 claims abstract description 113
- 239000004065 semiconductor Substances 0.000 claims abstract description 57
- 239000003792 electrolyte Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 58
- 238000009751 slip forming Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 28
- 239000004020 conductor Substances 0.000 abstract description 15
- 210000004027 cell Anatomy 0.000 description 103
- 239000003566 sealing material Substances 0.000 description 46
- 238000002347 injection Methods 0.000 description 39
- 239000007924 injection Substances 0.000 description 39
- 229910052799 carbon Inorganic materials 0.000 description 34
- 238000000059 patterning Methods 0.000 description 27
- 238000005520 cutting process Methods 0.000 description 21
- 239000000975 dye Substances 0.000 description 19
- 239000007788 liquid Substances 0.000 description 18
- 239000003054 catalyst Substances 0.000 description 17
- 239000008151 electrolyte solution Substances 0.000 description 17
- 238000009413 insulation Methods 0.000 description 14
- 229920005989 resin Polymers 0.000 description 14
- 239000011347 resin Substances 0.000 description 14
- 238000007789 sealing Methods 0.000 description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000011112 polyethylene naphthalate Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 230000001235 sensitizing effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000010248 power generation Methods 0.000 description 8
- 229910010413 TiO 2 Inorganic materials 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 7
- 239000012943 hotmelt Substances 0.000 description 7
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- -1 polyethylene terephthalate Polymers 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
- 239000000434 metal complex dye Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- SZTSOGYCXBVMMT-UHFFFAOYSA-N 2,4-dimethyl-1-propylimidazole;hydroiodide Chemical compound [I-].CCC[NH+]1C=C(C)N=C1C SZTSOGYCXBVMMT-UHFFFAOYSA-N 0.000 description 1
- DSXYFRKRFSHLHL-UHFFFAOYSA-N 2-butyl-3-methyl-1h-imidazol-3-ium;iodide Chemical compound [I-].CCCCC=1NC=C[N+]=1C DSXYFRKRFSHLHL-UHFFFAOYSA-N 0.000 description 1
- UUIMDJFBHNDZOW-UHFFFAOYSA-N 2-tert-butylpyridine Chemical compound CC(C)(C)C1=CC=CC=N1 UUIMDJFBHNDZOW-UHFFFAOYSA-N 0.000 description 1
- 210000003771 C cell Anatomy 0.000 description 1
- 239000012327 Ruthenium complex Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000002608 ionic liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
- 229930192474 thiophene Natural products 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
- 238000006276 transfer reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229920006352 transparent thermoplastic Polymers 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2068—Panels or arrays of photoelectrochemical cells, e.g. photovoltaic modules based on photoelectrochemical cells
- H01G9/2081—Serial interconnection of cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2027—Light-sensitive devices comprising an oxide semiconductor electrode
- H01G9/2031—Light-sensitive devices comprising an oxide semiconductor electrode comprising titanium oxide, e.g. TiO2
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2059—Light-sensitive devices comprising an organic dye as the active light absorbing material, e.g. adsorbed on an electrode or dissolved in solution
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/10—Transparent electrodes, e.g. using graphene
- H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
- H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/50—Forming devices by joining two substrates together, e.g. lamination techniques
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
- H10K77/10—Substrates, e.g. flexible substrates
- H10K77/111—Flexible substrates
-
- 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
- H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
-
- 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
- Y02E10/542—Dye sensitized solar cells
-
- 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 invention relates to an electrical module manufacturing method and an electrical module.
- This application claims priority based on Japanese Patent Application No. 2012-185875 filed in Japan on August 24, 2012 and Japanese Patent Application No. 2013-025019 filed in Japan on February 12, 2013. The contents are incorporated herein.
- the dye-sensitized solar cell 50 described in Patent Document 1 has a transparent conductive film 52 formed on the plate surface of the transparent substrate 51, and the dye is supported on the surface of the transparent conductive film 52.
- the production of the dye-sensitized solar cell 50 is performed as follows. That is, as shown in FIGS. 12A to 12D, a transparent conductive film 52 is patterned on the transparent substrate 51 by using a mask (not shown) on the transparent substrate 51, and the transparent conductive film 52 is formed. Further, a paste for forming the semiconductor layer 53 is applied on the transparent conductive film 52 in the same manner as the transparent conductive film 52 to produce a first electrode plate (so-called photoelectrode) 54. In addition, a counter conductive film 56 disposed opposite to the first electrode plate 54 is formed on the counter substrate 55 in the same manner as the transparent conductive film 52 to produce the second electrode plate 57.
- a sealing material 58 is disposed on the surface of the transparent conductive film 52 so as to surround the semiconductor layer 53 by providing a gap R between the first electrode plate 54 and the second electrode plate 57.
- the conductive films 52 and 56 are bonded to each other, and an electrolytic solution 59 is injected to form a dye-sensitized solar cell 50.
- the electric module 50 of the said patent document 1 requires the process of arrange
- a process of high bonding was necessary. Therefore, in order to form elaborately patterned cells and have a serial or parallel structure, a complicated and highly accurate manufacturing process is required, which reduces the productivity of the solar cell and increases the manufacturing cost. There was a problem.
- an object of the present invention is to provide an electric module manufacturing method and an electric module in which cells can be easily and accurately formed.
- the present invention provides a first electrode in which a transparent conductive film is formed on a plate surface of a first substrate and a semiconductor layer is formed on the surface of the transparent conductive film, and a surface of the second substrate facing the transparent conductive film.
- the first substrate and the second substrate are insulated and welded by ultrasonic vibration in a state where the transparent conductive film and the counter conductive film are opposed to each other and the first electrode and the second electrode are bonded together.
- the transparent conductive film of the first substrate and the opposing conductive film of the second substrate are simultaneously patterned at positions facing each other, and the first electrode and the second electrode are welded at the patterned positions to form a plurality of cells and / Or forming an electrical module.
- the transparent conductive film and the semiconductor layer continuously formed in the one direction on the plate surface of the first substrate extended in one direction in a band shape may have a width of the first substrate.
- One or a plurality of the second electrodes formed in succession in the width direction of the first substrate are bonded together, and both ends in the width direction are bonded, and the bonded first electrode and the second electrode are super
- the first electrode and the second electrode may be insulated and welded in a direction crossing the extending direction by applying sonic vibration, and sealed and cut for each divided unit.
- the length dimension of the cell or the electric module in the extending direction can be set at the timing of sealing and cutting the first electrode and the second electrode bonded together by applying ultrasonic vibration.
- the ultrasonic vibration is applied so that the first electrode and the second electrode are simultaneously covered, welded and cut, and the insulating and welded portions are simultaneously insulated, welded and cut. Good.
- the cell or the electric module can be formed more easily, a space is formed between the first electrode and the second electrode, and the space portion is filled with the electrolyte and sealed. Then, the space of the one electric module can be subdivided into a plurality of electric modules by insulating, welding and cutting by ultrasonic vibration.
- the present invention also provides a first electrode having a transparent conductive film formed on the plate surface of the first substrate and a semiconductor layer formed on the surface of the transparent conductive film, and a second substrate facing the transparent conductive film.
- the electric module comprising the second electrode on which the opposing conductive film is formed as described above, and an electrolyte is filled in a space formed between the first electrode and the second electrode, the plate surface of the first substrate And the plate surface of the second substrate are in direct contact with each other, and are insulated and welded by ultrasonic vibration.
- the electrical module is welded, insulated, and divided by directly contacting the substrate of the first electrode and the substrate of the second electrode without using a sealing material.
- a plurality of the semiconductor layers are formed in the width direction of the first substrate, and the plate surface of the first substrate and the plate surface of the second substrate intersect in the width direction. It may be insulated and welded by ultrasonic vibration. In this embodiment, it is possible to continuously produce a plurality of electric modules with the first electrode and the second electrode extended.
- At least the transparent conductive film of the first substrate and the opposing conductive film of the second substrate can be insulated, that is, patterned and welded at the patterned position can be performed in one operation, thereby simplifying the manufacturing process. Can do.
- the patterning of the transparent conductive film of the first substrate and the opposing conductive film of the second substrate is simultaneously performed at positions facing each other. Positioning at the time of bonding with the electrode becomes unnecessary. Therefore, it is possible to greatly improve the production efficiency of the electric module by facilitating the bonding process, simplifying the patterning and sealing process, and shortening the time.
- FIG. 5 is a cross-sectional view showing a part of the manufacturing process of the electric module shown as the first embodiment of the present invention, in which the first electrode and the second electrode are arranged to face each other. It is a part of manufacturing process of the electric module shown as the 1st Embodiment of this invention, Comprising: It is sectional drawing which showed the 1st electrode. It is sectional drawing which showed a part of manufacturing process of the electric module shown as the 1st Embodiment of this invention. It is a bottom view of the 1st electrode which showed a part of manufacturing process of the electric module shown as a 1st embodiment of the present invention.
- FIG. 1 It is the top view which showed a part of manufacturing process of the electric module shown as the 1st Embodiment of this invention. It is the top view which showed a part of manufacturing process of the electric module shown as the 1st Embodiment of this invention. It is the top view which showed a part of manufacturing process of the electric module shown as the 1st Embodiment of this invention. It is the top view which showed a part of manufacturing process of the electric module shown as the 1st Embodiment of this invention. It is the top view which showed a part of manufacturing process of the electric module shown as the 1st Embodiment of this invention.
- FIG. 9 is a cross-sectional view of the electric module shown as the first embodiment of the present invention as viewed in the direction of arrows X1-X1 shown in FIG.
- FIG. 9 is a cross-sectional view of the electric module shown as the first embodiment of the present invention as viewed in the direction of the arrow line X2-X2 shown in FIG.
- the “cell” means a single dye-sensitized solar cell.
- the “electric module” means a unit having a plurality of cells.
- the first embodiment shows an aspect of an electric module obtained by dividing a single cell for the sake of convenience in order to explain the present invention.
- the present invention is not limited to this. As shown in FIG.
- a dye-sensitized solar cell 1 ⁇ / b> A includes a first electrode 5 having a transparent conductive film 3 and a semiconductor layer 4 on a first substrate 2, and a counter conductive film 7 on a second substrate 6. And a second electrode 9 provided with a catalyst layer 8. And between the 1st electrode 5 and the 2nd electrode 9, it is a frame shape with the sealing material 11 in the edge of the 1st board
- the dye-sensitized solar cell 1 ⁇ / b> A may not include the separator 12.
- substrate 6 are members used as the base of the transparent conductive film 3 and the opposing conductive film 7, respectively,
- transparent thermoplastics such as a polyethylene naphthalate (PEN) and a polyethylene terephthalate (PET)
- PEN polyethylene naphthalate
- PET polyethylene terephthalate
- a flat plate member made of resin is cut into a substantially rectangular shape.
- the first substrate 2 and the second substrate 6 may be formed in a film shape.
- the transparent conductive film 3 is formed on substantially the entire plate surface 2 a of the first substrate 2.
- the semiconductor layer 4 has a function of receiving and transporting electrons from a sensitizing dye described later, and is provided on the surface 3 a of the transparent conductive film 3 by a semiconductor made of a metal oxide.
- the metal oxide include titanium oxide (TiO 2 ), zinc oxide (ZnO), tin oxide (SnO 2 ), and the like.
- the semiconductor layer 4 carries a sensitizing dye.
- the sensitizing dye is composed of an organic dye or a metal complex dye.
- organic dyes include various organic dyes such as coumarin, polyene, cyanine, hemicyanine, and thiophene.
- the metal complex dye for example, a ruthenium complex is preferably used.
- the first electrode 5 is configured by forming the transparent conductive film 3 on one plate surface 2 a of the first substrate 2 and providing the semiconductor layer 4 formed on the surface 3 a of the transparent conductive film 3. .
- the counter conductive film 7 is formed on the entire plate surface 6 a of the second substrate 6.
- ITO indium tin oxide
- zinc oxide or the like is used as the material of the counter conductive film 7.
- a catalyst layer 8 made of carbon paste, platinum or the like is formed on the surface 7 a of the counter conductive film 7.
- the second electrode 9 is configured by forming the counter conductive film 7 on one plate surface 6 a of the second substrate 6 and forming the catalyst layer 8 on the surface 7 a of the counter conductive film 7.
- the second electrode 9 is disposed opposite to the first electrode 5 with the opposing conductive film 7 facing the transparent conductive film 3.
- This sealing material 11 hot melt resin or the like is used.
- This sealing material 11 has a frame on the surface of the transparent conductive film 3 along the entire circumference of the edges R1 to R4 of the first electrode 5 arranged in a strip shape shown in FIG.
- the first electrode 5 and the second electrode 9 are adhered to each other by being heated and pressed.
- the sealing material 11 may be disposed along the entire circumference of the edge of the second electrode 9 or on both the first electrode 5 and the second electrode 9.
- the sealing material 11 may be disposed only on a part of the edges R 1 to R 4 of the first electrode 5.
- the sealing material 11 is disposed along the edges R1 and R2 of the first electrode 5 or the second electrode 9, and is disposed along the edges R3 and R4. You may make it the structure which does not.
- a sheet material such as a nonwoven fabric having a large number of holes (not shown) through which the sealing material 11 and the electrolytic solution (electrolyte) 13 pass is used.
- the separator 12 may not be used in the present invention.
- the electrolytic solution 13 examples include non-aqueous solvents such as acetonitrile and propionitrile; liquid components such as ionic liquids such as dimethylpropylimidazolium iodide or butylmethylimidazolium iodide; and a supporting electrolytic solution such as lithium iodide.
- non-aqueous solvents such as acetonitrile and propionitrile
- liquid components such as ionic liquids such as dimethylpropylimidazolium iodide or butylmethylimidazolium iodide
- a supporting electrolytic solution such as lithium iodide.
- a solution or the like in which iodine and iodine are mixed is used.
- the electrolytic solution 13 may contain t-butylpyridine in order to prevent a reverse electron transfer reaction.
- the manufacturing method of the dye-sensitized solar cell 1A of the first embodiment includes a bonding step of bonding the first electrode 5 and the second electrode 9 with the transparent conductive film 3 and the counter conductive film 7 facing each other, Ultrasonic vibration is applied from either the back surface of the first substrate 2 on which the transparent conductive film 3 and the semiconductor layer 4 are formed or the back surface of the second substrate 6 on which the counter conductive film 7 is formed.
- a plurality of cells C divided from each other are formed by abutting and insulating the mutually opposing plate surfaces 2a and 6a of the first substrate 2 and the second substrate 6 located at a place where vibration is applied, and welding them. And a dividing step. Further, in the manufacturing method of the present embodiment, (I) an electrode plate forming step is provided before the bonding step (II), and (IV) an electrical connection step is further provided after the dividing step (III). V) A liquid injection hole forming step, (VI) a liquid injection step, and (VII) a liquid injection hole sealing step are provided. Hereinafter, each step will be described.
- Electrode plate forming step As shown in FIG. 2A, a transparent conductive film 3 is formed on one plate surface 2a of the first substrate 2, and a semiconductor layer 4 is formed on the surface 3a of the transparent conductive film 3.
- the first electrode 5 and the second electrode 9 on which the opposing conductive film 7 is formed on one plate surface 6a of the second substrate 6 and the catalyst layer 8 is further formed are formed.
- the first electrode 5 and the second electrode 9 are formed as follows.
- a substrate made of PET or the like is used as the first substrate 2.
- a transparent conductive film 3 is formed by sputtering indium tin oxide (ITO) or the like over the entire plate surface 2a of the first substrate 2.
- the semiconductor layer 4 is formed on the surface 3a of the transparent conductive film 3 so as to be porous by a low temperature film forming method that does not require firing, such as an aerosol deposition method or a cold spray method.
- the semiconductor layer 4 leaves the edges R1 to R4 to which the sealing material 11 is applied, or takes out the current or arranges the sealing material.
- the semiconductor layer 4 is formed leaving at least one edge R1.
- the semiconductor layer 4 After forming the semiconductor layer 4, as shown in FIG. 2B, the semiconductor layer 4 is immersed in a sensitizing dye solution in which a sensitizing dye is dissolved in a solvent, and the sensitizing dye is supported on the semiconductor layer 4.
- the method for supporting the sensitizing dye on the semiconductor layer 4 is not limited to the above, and a method of continuously charging, dipping and pulling up while moving the semiconductor layer 4 in the sensitizing dye solution is also employed. .
- the first electrode 5 shown in FIG. 2B is obtained.
- the second electrode 9 is formed by forming a counter conductive film 7 by sputtering ITO, zinc oxide, platinum or the like on one plate surface 6a of the second substrate 6 made of polyethylene terephthalate (PET) or the like.
- the counter conductive film 7 may be formed by a printing method, a spray method, or the like.
- a carbon paste or the like is formed on the entire surface 7 a of the counter conductive film 7 to form the catalyst layer 8.
- each injection hole forming member 19 is disposed so as to protrude from the edge R ⁇ b> 2 of the first substrate 2 across the sealing material 11.
- a releasable resin sheet formed in a strip shape is used as the injection hole forming member 19.
- the releasable resin sheet for example, polyester, polyethylene terephthalate, polybutylene terephthalate, or the like can be used.
- the predetermined interval is an interval at which adjacent cells C and C are formed in the first electrode 5 (or the second electrode 9).
- the second electrode 9 is brought into contact with the first electrode 5 so that the transparent conductive film 3 and the counter conductive film 7 are opposed to each other with the separator 12 interposed.
- the separator 12 may not be used.
- the edges R2 to R4 of the bonded first electrode 5 and second electrode 9 except for the one edge R1 shown in FIG. 5 are heated and pressed in the stacking direction to be bonded.
- the injection hole forming member 19 has a heat-resistant temperature higher than the melt curing temperature of the sealing material 11 and is excellent in non-adhesiveness, the sealing material in contact with the injection hole forming member 19 is used. 11 is not bonded. Therefore, both surfaces of the injection hole forming member 19 are not bonded to the first electrode 5 and the second electrode 9.
- an example of a method in which the injection hole is provided in advance and the liquid is injected after the bonding step has been described, but the present invention is not limited to this.
- an electrolytic solution may be applied in advance, and press bonding or vacuum bonding may be used.
- the transparent conductive film 3 and the semiconductor layer 4 formed on the first substrate 2 are diffused by ultrasonic vibration, and the opposing conductive film 7 and the catalyst layer 8 facing the transparent conductive film 3 are similarly super Diffuse by sonic vibration.
- the transparent conductive film 3 As shown in FIG. 1, cracks occur in the transparent conductive film 3, the semiconductor layer 4, the counter conductive film 7, and the catalyst layer 8 at positions facing each other, and the plate surface 2 a of the first substrate 2 and the second substrate 6.
- the plate surface 6a contacts.
- the first substrate 2 and the second substrate 6 are melted by ultrasonic vibration and welded to each other, and the sealing material 11 arranged so as to surround the semiconductor layer 4 as shown in FIG.
- a plurality of cells C, C,... Divided into each other are formed in the frame.
- the ultrasonic vibration is performed at a predetermined output that can be welded while patterning the first electrode 5 and the second electrode 9 simultaneously and reliably.
- a notch 15 straddling between adjacent cells C and C is formed as shown in FIG. 7A at one end edge R1 which is not bonded by the heating press, and the notch 15 and .. Are provided with conducting members 16, 16... To connect a plurality of cells C, C in series. Thereafter, the one end R1 is bonded by a hot press to close the one end R1. As described above, the first electrode 5 and the second electrode 9 are bonded at the edges R1 to R4 except for the position where the liquid injection hole forming member 19 is disposed.
- the insulation of the first electrode 5 and the second electrode 9, that is, the patterning and the welding at the patterned part are performed in one operation, that is, in one step by ultrasonic vibration. It can be carried out. Further, after the first electrode 5 and the second electrode 9 are bonded together, patterning may be performed using ultrasonic vibration. Therefore, in the bonding of the first electrode 5 and the second electrode 9, the patterning position. It is not necessary to perform alignment in consideration of P (see FIG. 7A) in advance. Therefore, the production efficiency of the dye-sensitized solar cell 1A composed of a plurality of cells C, C... Can be greatly improved by simplifying the production process and shortening the production time.
- the patterning is performed using the ultrasonic vibration after the first electrode 5 and the second electrode 9 are bonded together, the patterning and the welding position P coincide with each other. Therefore, the effect that the division between the cells C and C can be performed easily and accurately is obtained.
- the dye-sensitized solar cell 1A having a plurality of cells C, C,... Manufactured according to the present invention the cells C and C are insulated from each other without using a sealing material. Therefore, it is possible to reduce the material cost and to prevent the electrolyte solution 13 from being deteriorated by touching the sealing material 11.
- the second electrode 9 is brought into contact with the first electrode 5 so that the transparent conductive film 3 and the counter conductive film 7 are opposed to each other with the separator 12 interposed. .
- the battery may be short-circuited.
- patterning is performed using ultrasonic vibration, cracks are generated in the transparent conductive film 3, the semiconductor layer 4, the counter conductive film 7, and the catalyst layer 8 at positions where the patterning locations P face each other. Further, cracks are also generated in the vicinity of the patterning portion P.
- the first electrode 5 and the second electrode 9 are in contact with each other in the patterning portion P and the vicinity thereof. Therefore, in the present invention, even when the separator 12 is not used, the first electrode 5 and the second electrode 9 can be reliably insulated at the patterning portion P, so that there is no possibility that the battery is short-circuited.
- the manufacturing method of the dye-sensitized solar cell 1A according to the present embodiment is a long process in which a plurality of semiconductor layers 4 are formed and wound in a roll from (I) electrode plate forming step to (III) dividing step.
- Electrode plate formation process The 1st electrode 5 pulls out the strip
- the second electrode 9 draws out the strip-shaped second substrate 6 wound in a roll shape in the direction opposite to the one direction (arrow L direction), and forms the opposing conductive film 7 on the entire plate surface 6a at a predetermined position. Further, the catalyst layer 8 is formed on the entire surface 7 a of the counter conductive film 7 on the downstream side of the film formation position of the counter conductive film 7.
- (II) ⁇ Sealing step> (Arrangement of sealing material and injection hole forming member]
- a sheet-like material formed in a frame shape so as to surround the semiconductor layers 4 intermittently formed at predetermined intervals on the first substrate 2 is used.
- a region partitioned by the frame-shaped sealing material 11 is one unit T of one dye-sensitized solar cell 1A.
- the liquid injection hole forming member 19 is disposed on the sealing material 11 extending along one end edge of the belt-like first substrate 2 as shown in the first embodiment.
- the strip-shaped first electrode 5 formed as described above and the sealing material 11 disposed on the first electrode 5 are provided with a separator 12 drawn in a strip shape, and further on the downstream side where the separator 12 is disposed.
- the second electrode 9 is disposed.
- the separator 12 may not be used for the same reason as in the first embodiment.
- Adhesion step is performed in the same manner as in the first embodiment.
- (III) ⁇ Division process>
- ultrasonic vibration is applied in a direction orthogonal to the arrow L direction so as to divide the inside of the frame of the sealing material 11 in the extending direction of the first electrode 5 and the second electrode 9, A plurality of cells C, C... Are formed between the second electrode 9.
- (IV) cutting process is performed before or after (IV) electrical connection process.
- the cutting step is performed by cutting the first electrode 5 and the second electrode 9 that are attached to each other for each unit T of the one dye-sensitized solar cell 1A.
- the (IV) electrical connection step, (VI) injection hole forming step, (VII) injection step, and (VIII) injection hole sealing step are performed in the same manner as in the first embodiment.
- the (VI) injection hole forming step may be performed before the (V) cutting step.
- the production of the dye-sensitized solar cell 1A is performed not on each dye-sensitized solar cell 1A but on each of the long strip-shaped first substrate 2 and the long strip-shaped second substrate 6.
- the work of the process is performed continuously, and then the first electrode 5 and the second electrode 9 in the form of a band are bonded together, and then a plurality of joined bodies 1a shown in FIG. 8 or the dye-sensitized solar cell shown in FIG.
- the first electrode 5 and the second electrode 9 It can be easily sealed without considering positioning, or can be insulated and welded between the cells C and C very easily, so that it is very efficient in continuous production of the dye-sensitized solar cell 1A. The effect of becoming is obtained.
- the sealing between the first electrode 5 and the second electrode 9 for each dye-sensitized solar cell 1A is performed using the sealing material 11.
- the sealing material 11 it was set as the structure performed instead of sealing by the sealing material 11, it applies ultrasonic vibration and insulates and seals between the 1st electrode 5 and the 2nd electrode 9, 1A of dye-sensitized solar cells May be formed.
- the frame-shaped sealing material 11 is more easily sealed by ultrasonic welding without the work of arranging the frame-shaped sealing material 11 so as to surround the semiconductor layer 4. The effect that it can be obtained.
- the injection hole can be eliminated by bonding after applying the electrolytic solution. In this case, the welding process can be performed at an arbitrary place without considering the injection hole.
- the position where the liquid injection hole forming member 19 is disposed and the position where the conductive material is disposed are different at the edges R1 and R2, but the liquid injection hole forming member 19 is electrically connected. As long as the material can be appropriately disposed, these may be disposed adjacent to either one of R1 and R2. Moreover, in the said embodiment, although the position which distribute
- the same reference numerals are used for the same configurations and processes as those of the above-described second embodiment, and descriptions of the configurations and processes are omitted, and only configurations and processes different from those of the second embodiment will be described.
- the manufacturing method of the dye-sensitized solar cell 1B of the present embodiment the long band-like shape in which the semiconductor layer 4 is continuously formed in one direction is performed from (I) the electrode plate forming step to (III) dividing step. Using the first electrode 5 and the long strip-shaped second electrode 9, the operations of each process are continuously performed.
- the first electrode 5 and the second electrode 9 that are bonded together are simultaneously insulated, welded, and cut by applying ultrasonic vibrations to seal and separate the cells from each other. This is different from the manufacturing method of the sensitive solar cell 1A.
- the semiconductor layer 4 is intermittently provided in the direction of the arrow L, leaving the edges (outer circumferences) R1 to R4 on the surface 3a of the transparent conductive film 3.
- the semiconductor layer 4 is formed continuously (so-called solid coating) on the surface 3a of the transparent conductive film 3 while leaving the edges R1 and R2.
- a sheet-like material formed in a frame shape so as to surround the semiconductor layers 4 formed intermittently one by one is arranged on the surface of the first electrode 5, and
- the sealing material 11 extends along the edges R1 and R2 of the first electrode 5 or the second electrode 9, that is, at both ends in the width direction.
- the first electrode 5 and the second electrode 9 are bonded and bonded in a band shape in the direction.
- the separator 12 may not be used in the third embodiment.
- the transparent conductive film 3, the semiconductor layer 4, and the counter conductive film 7 are located at positions facing each other in the patterning portion P.
- insulation and welding in a direction orthogonal (crossing) to the extending direction of the bonded first electrode 5 and second electrode 9 are simultaneously performed by applying ultrasonic vibration.
- cutting may be performed simultaneously.
- the insulation, welding, and cutting between the first electrode 5 and the second electrode 9 by applying ultrasonic vibration are formed longer than the width of the bonded first electrode 5 and second electrode 9.
- the horn 20 is used, and ultrasonic vibration is simultaneously applied to the entire portion to be insulated, welded and cut, and simultaneously insulated, welded and cut.
- the insulation, welding, and cutting of the first electrode 5 and the second electrode 9 can be performed without destroying the conductive material. It can be performed simultaneously by applying sonic vibration.
- the injection hole can be eliminated by performing the bonding after applying the electrolytic solution. In this case, the welding process can be performed at an arbitrary place without considering the injection hole.
- the insulating, welding, and cutting steps can be simultaneously performed to reduce the manufacturing process. The effect that it can be obtained. Further, the transparent conductive film 3 and the semiconductor layer 4 of the first electrode are continuously formed in the extending direction of the first substrate, and the opposing conductive film 7 and the catalyst layer 8 of the second electrode are extended to the second substrate 6.
- the first electrode 5 and the second electrode 9 can be bonded together in a state where the film is continuously formed in the existing direction and the film is in a uniform state (not patterned), the first electrode 5 and the second electrode It is not necessary to consider the alignment in the extending direction of the electrode 9, and the cell or the electric module can be separated at an arbitrary position. Therefore, it is possible to easily bond the first electrode 5 and the second electrode 9 and to greatly reduce the manufacturing time of the dye-sensitized solar cell 1B.
- the electrode plate forming step it is not necessary to determine the dimensions of the dye-sensitized solar cell 1B in advance and dispose the sealing material, and form the first electrode 5 and the second electrode 9 to extend them. After bonding in the existing direction, insulation, welding, and cutting can be performed simultaneously in the direction crossing the extending direction by ultrasonic vibration. Therefore, the dimensions of the dye-sensitized solar cell 1B in one direction are not restricted by the design of the first electrode 5 and the second electrode 9 formed in the electrode plate forming step, and the dye increase is performed when ultrasonic vibration is applied. The effect that the dimension of the sensitive solar cell 1B can be arbitrarily set is obtained.
- the electrolyte is applied or filled on the upper portion of the semiconductor layer 4 of the first electrode 5, and then the first electrode 5 and the second electrode 9 are disposed to face each other. It is also possible to make a single module, and then to insulate, weld, and cut the single module simultaneously by ultrasonic vibration to re-differentiate into a plurality of dye-sensitized solar cells 1B. By adopting such a method, automatic productivity is increased and productivity is further improved.
- the insulation, welding, and cutting in the direction crossing the extending direction L of the first electrode 5 and the second electrode 9 are performed by applying ultrasonic vibration to the first substrate 2.
- the plate surfaces 2a, 6a facing each other and the second substrate 6 are brought into contact with each other and welded, and further cut locally by heating, but then the periphery of the dye-sensitized solar cell 1B including the cut portion.
- a thermoplastic resin is disposed on the inner surface of the dye-sensitized solar cell 1B to improve the liquid-tightness.
- the first electrode 5 and the second electrode 9 are not subjected to the patterned process, but a plurality of patterns parallel to the longitudinal extension direction L so that the semiconductor layers 4 are arranged in parallel. (See FIG. 11B). A plurality of patterns may be connected in series or in parallel. Even in that case, the effect of the present invention that the alignment of the first electrode 5 and the second electrode 9 in the L direction in the film transport direction is unnecessary is achieved.
- FIG. 11B shows an embodiment in which three semiconductor layers 4 are arranged in parallel, the present invention is not limited to this, and the semiconductor layer 4 can be divided into a desired number of patterns.
- an electrical module can be manufactured simply and efficiently by electrically connecting the divided cells.
- sealing, insulation, and cutting in the direction (that is, the width direction) intersecting the extending direction L of the first electrode 5 and the second electrode 9 are performed by applying ultrasonic vibration.
- the plate surfaces 2a and 6a facing each other between the substrate 2 and the second substrate 6 may be abutted, that is, insulated and welded, and then mechanically cut using the tip of the horn.
- the dye-sensitized solar cells 1A and 1B can also be manufactured by appropriately combining the insulating, welding, and cutting methods.
- the first electrode 5 and the second electrode 9 are insulated, welded, and cut in units of cells C.
- the cells C and C are insulated and welded to form a dye-sensitized solar cell. Insulation, welding, and cutting between the first electrode 5 and the second electrode 9 may be performed for each battery 1B.
- Example 1 A dye-sensitized solar cell similar to the dye-sensitized solar cell 1A of FIG. 1 was produced according to the following specifications.
- ⁇ First electrode> As the transparent electrode film, a 50 ⁇ 55 mm ITO-PEN film (manufactured by Oike Kogyo Co., Ltd.) in which indium tin oxide (ITO) was formed in advance on the PEN film by a sputtering method was used.
- ITO indium tin oxide
- a TiO 2 paste (manufactured by Solaronics (trade name: Solaronics DL)) was applied to the surface of the deposited ITO layer to a 40 mm square with an applicator (manufactured by Tester Sangyo Co., Ltd.), and 30 ° C. at 120 ° C. in an electric furnace. Heat and cure for minutes. Thereafter, the dye (trade name: MK-2, manufactured by Soken Chemical Co., Ltd.) is dissolved in toluene (special grade toluene (dehydrated) manufactured by Kanto Chemical) so that the dye concentration is 0.02 mM to 0.5 mM. The substrate was immersed for 10 minutes. Thereafter, the substrate taken out of the solution was washed with ethanol and dried.
- ⁇ Second electrode> A 50 ⁇ 55 mm ITO-PEN film (manufactured by Oike Kogyo Co., Ltd.) in which indium tin oxide (ITO) was formed in advance on the PEN film by sputtering was used as the counter electrode film. Further, PEDOT / PSS (manufactured by SIGMA-ALDRICH) was formed as a catalyst layer on the ITO-PEN film.
- a frame-shaped hot melt resin manufactured by Tamapoly having an outer shape of 52 mm ⁇ 52 mm and an inner shape of 42 mm ⁇ 42 mm was used.
- the separator HOP-6 manufactured by Hirose Paper Co., Ltd.
- the separator had a size of 52 mm ⁇ 52 mm so that the ITO film could be completely covered except for the current extraction wiring portion.
- the first electrode and the second electrode obtained as described above are laminated in the order of the first electrode, the hot melt resin, the separator, the hot melt resin, and the second electrode, with the TiO 2 layer and the catalyst layer disposed opposite to each other. did. At this time, a 1 mm ⁇ 10 mm releasable resin sheet (a naflon sheet manufactured by AS ONE) was disposed between the second electrode and the hot melt resin at a position where a cell was formed.
- a 1 mm ⁇ 10 mm releasable resin sheet (a naflon sheet manufactured by AS ONE) was disposed between the second electrode and the hot melt resin at a position where a cell was formed.
- ⁇ Liquid injection hole forming step> Thereafter, the releasable resin sheet disposed in each cell was pulled out to obtain a joined body in which an electrolyte injection hole was formed (see FIG. 8).
- ⁇ Liquid injection process> The obtained joined body was fixed by attaching it to a folder, and vacuuming was performed in a state where the injection hole of the electrolyte solution was immersed in an electrolyte solution (Iodolyte AN-50 manufactured by Solaronics). Then, the electrolyte solution was injected into all the electrodes at the same time, and then the injection hole was hot-pressed and sealed, and the takeout wiring was attached to form a dye-sensitized solar cell.
- an electrolyte solution Iodolyte AN-50 manufactured by Solaronics
- Example 1 A dye-sensitized solar cell was produced in the same manner as in Example 1 except that the following steps were performed instead of the dividing step. First, the laser processing of the first electrode and the second electrode was divided at the position P in FIG. Then, a TiO 2 electrode was printed in advance in a pattern divided by avoiding the portion P in FIG. A frame-shaped hot melt resin (manufactured by Tamapoly) having an outer shape of 52 mm ⁇ 52 mm and an inner shape of 42 mm ⁇ 7 mm arranged at intervals of 5 mm was used as a sealing material in the portion P of FIG. Further, a positioning step is provided when the first substrate and the second substrate are bonded together.
- Example 1 and Comparative Example 1 Three sets each of Example 1 and Comparative Example 1 were prepared, and the dye-sensitized solar cells of Example 1 and Comparative Example 1 were placed under three sets of fluorescent lamps (450 lx) for power generation evaluation.
- the transparent conductive film, the counter conductive film, and the catalyst layer must be intermittently applied between adjacent cells, whereas in the case of Example 1, the transparent conductive film, Since the conductive film and the catalyst layer can be applied continuously, the process of forming the transparent conductive film, the counter conductive film, and the catalyst layer is greatly simplified. The time required is greatly reduced.
- Comparative Example 1 the patterning position of the transparent conductive film and the counter conductive film, the arrangement position of the sealing material, and the arrangement position of the separator are simultaneously performed when the first electrode and the second electrode are bonded together. It was difficult to align accurately. However, in Example 1, in order to perform insulation treatment and welding between the cells after the first electrode and the second electrode are bonded together, the first electrode and the second electrode are bonded together by arranging the sealing material of the outer frame. This could be done easily by aligning only the position. In addition, since the patterning and welding of the transparent conductive film and the counter conductive film are simultaneously performed in one operation, accurate alignment can be easily performed.
- the transparent conductive film and the counter conductive film which are problems in the production of the dye-sensitized solar cell, are subjected to the patterning and sealing process separately, and it is not necessary to perform elaborate bonding. It was confirmed that it is possible to easily produce a dye-sensitized solar cell capable of obtaining power generation performance equivalent to at least the dye-sensitized solar cell obtained in Comparative Example 1.
- Example 2 a dye-sensitized solar cell similar to the dye-sensitized solar cell 1B of FIG. ⁇ First electrode>
- Semiconductor particles were sprayed on the ITO-PEN film having a width of 300 mm and a length of 100 m, in which indium tin oxide (ITO) was previously formed on the PEN by sputtering as a transparent electrode, using the aerosol deposition method (AD method).
- a 10 ⁇ m TiO 2 layer was formed with a width of 270 mm.
- As the semiconductor particles mixed powder in which anatase TiO 2 particles having an average particle diameter of about 20 nm and about 200 nm were mixed at a weight ratio of 30:70 was used.
- the mixed powder was sprayed on the ITO-PEN film.
- the conditions of the AD method were as follows. Deposition chamber atmosphere pressure 100Pa Gas used for spraying: N 2 gas, flow rate 6 L / min After that, the dye (trade name: MK-2 manufactured by Soken Chemical) is dissolved in toluene (special grade toluene (dehydrated) manufactured by Kanto Chemical) so that the dye concentration becomes 0.02 mM to 0.5 mM, and sprayed on the TiO2 layer in a spray form. And dried (60 ° C.) for dye staining.
- PEDOT / PSS is used as a catalyst layer on an ITO-PEN film (manufactured by Oike Kogyo Co., Ltd.) having a width of 300 mm and a length of 100 m in which indium tin oxide (ITO) is formed in advance on the PEN film by sputtering as an opposing conductive film. -Aldrich) was formed.
- the sealing material was arranged in a 5 mm wide strip at the substrate width direction end. This sealing material was arranged so as not to contact the semiconductor layer.
- An electrolyte solution (Iodolyte 50, manufactured by Solaronics) is dropped on the surface of the TiO 2 layer of the first electrode, and then the first electrode and the second electrode are combined with the TiO 2 layer and PEDOT / PSS (manufactured by SIGMA-ALDRICH). Were placed opposite to each other, and the first electrode, hot melt resin, and second electrode were laminated in this order by the roll-to-roll method. And it was made to adhere
- Three modules of rectangular dye-sensitized solar cells were obtained by performing insulation, welding, and cutting using ultrasonic fusion on a module having a predetermined length.
- the electrode performance was evaluated for each dye-sensitized solar cell. [Evaluation results]
- the dye-sensitized solar cell obtained in Example 2 was placed under a fluorescent lamp (450 lx), and power generation was evaluated.
- Example 2 since the film formation of the semiconductor layer and the like can be performed with one operation, the process of forming the semiconductor layer and the like is significantly more than conventional. The time required for the process of forming the first electrode and the second electrode is greatly reduced.
- Example 2 the first electrode and the second electrode were bonded to each other after the step of bonding the first electrode and the second electrode, and the module was welded, insulated, sealed, and further cut. Bonding with two electrodes could be easily performed without considering the alignment in the extending direction precisely.
- the insulation, welding, and cutting of the transparent conductive film and the counter conductive film are simultaneously performed in one operation, accurate alignment with respect to one module can be easily performed. Therefore, it was confirmed that the case of Example 2 was suitable for continuous production by so-called Roll to Roll, and it was confirmed that there was no problem with the sealing property of one dye-sensitized solar cell.
- At least Comparative Example 1 can be achieved without performing elaborate bonding between the first electrode and the second electrode, which is a problem when producing a dye-sensitized solar cell so-called Roll to Roll. It was confirmed that it is possible to easily produce a dye-sensitized solar cell capable of obtaining power generation performance in the same manner as the dye-sensitized solar cell obtained by the above method.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Hybrid Cells (AREA)
- Photovoltaic Devices (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020157003777A KR102095768B1 (ko) | 2012-08-24 | 2013-08-23 | 전기 모듈의 제조 방법 및 전기 모듈 |
CN201380042342.3A CN104541350B (zh) | 2012-08-24 | 2013-08-23 | 电气模块的制造方法以及电气模块 |
JP2014531680A JP5702897B2 (ja) | 2012-08-24 | 2013-08-23 | 電気モジュールの製造方法及び電気モジュール |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-185875 | 2012-08-24 | ||
JP2012185875 | 2012-08-24 | ||
JP2013-025019 | 2013-02-12 | ||
JP2013025019 | 2013-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014030736A1 true WO2014030736A1 (ja) | 2014-02-27 |
Family
ID=50150039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/072542 WO2014030736A1 (ja) | 2012-08-24 | 2013-08-23 | 電気モジュールの製造方法及び電気モジュール |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5702897B2 (zh) |
KR (1) | KR102095768B1 (zh) |
CN (1) | CN104541350B (zh) |
TW (1) | TWI560895B (zh) |
WO (1) | WO2014030736A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017047645A1 (ja) * | 2015-09-17 | 2017-03-23 | 積水化学工業株式会社 | 電気モジュールの製造方法および電気モジュールの製造装置 |
WO2017099217A1 (ja) * | 2015-12-09 | 2017-06-15 | 積水化学工業株式会社 | 電気モジュールおよびその製造方法 |
JP2018037606A (ja) * | 2016-09-02 | 2018-03-08 | 積水化学工業株式会社 | 電気モジュールおよびその製造方法 |
JP2018147981A (ja) * | 2017-03-03 | 2018-09-20 | 積水化学工業株式会社 | 電気モジュールおよび電気モジュールの製造方法 |
EP3333863A4 (en) * | 2015-08-06 | 2019-03-20 | Fujikura Ltd. | PHOTOELECTRIC CONVERSION ELEMENT |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006012794A (ja) * | 2004-05-26 | 2006-01-12 | Kansai Paint Co Ltd | 光電池及びその製造方法 |
JP2007059324A (ja) * | 2005-08-26 | 2007-03-08 | Kansai Paint Co Ltd | 色素増感半導体電極の形成方法及び光電池モジュール |
JP2008192856A (ja) * | 2007-02-05 | 2008-08-21 | Sony Chemical & Information Device Corp | 電気化学セルの製造方法 |
JP2009289736A (ja) * | 2008-04-28 | 2009-12-10 | Fujikura Ltd | 光電変換素子の製造方法、及び、それにより製造される光電変換素子、及び、光電変換素子モジュールの製造方法、及び、それにより製造される光電変換素子モジュール |
JP2010277786A (ja) * | 2009-05-27 | 2010-12-09 | Kyocera Corp | 光電変換装置 |
JP2011249258A (ja) * | 2010-05-31 | 2011-12-08 | Nippon Steel Chem Co Ltd | 太陽電池の取り出し電極、太陽電池および太陽電池モジュール |
JP2012113946A (ja) * | 2010-11-24 | 2012-06-14 | Sony Corp | 封止構造体およびその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100539200C (zh) * | 2002-01-25 | 2009-09-09 | 科纳卡科技有限公司 | 染料敏化太阳能电池的结构和材料 |
CN1841786B (zh) * | 2005-03-30 | 2012-07-18 | 大日本印刷株式会社 | 氧化物半导体电极、色素增感型太阳能电池及它们的制造方法 |
JP5089911B2 (ja) * | 2006-04-17 | 2012-12-05 | 株式会社フジクラ | 色素増感太陽電池の製造方法 |
JP4504457B1 (ja) | 2009-07-28 | 2010-07-14 | 株式会社フジクラ | 色素増感太陽電池の封止用積層シート及びこれを用いた色素増感太陽電池の製造方法 |
DE102009044038A1 (de) * | 2009-09-17 | 2011-03-31 | Schott Solar Ag | Verfahren zur Herstellung eines Kontaktbereichs eines elektronischen Bauteils |
KR101119044B1 (ko) * | 2011-06-16 | 2012-03-16 | 주식회사 티모테크놀로지 | 병렬형 염료감응 태양전지 모듈 |
-
2013
- 2013-08-23 KR KR1020157003777A patent/KR102095768B1/ko active IP Right Grant
- 2013-08-23 CN CN201380042342.3A patent/CN104541350B/zh active Active
- 2013-08-23 JP JP2014531680A patent/JP5702897B2/ja active Active
- 2013-08-23 TW TW102130197A patent/TWI560895B/zh active
- 2013-08-23 WO PCT/JP2013/072542 patent/WO2014030736A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006012794A (ja) * | 2004-05-26 | 2006-01-12 | Kansai Paint Co Ltd | 光電池及びその製造方法 |
JP2007059324A (ja) * | 2005-08-26 | 2007-03-08 | Kansai Paint Co Ltd | 色素増感半導体電極の形成方法及び光電池モジュール |
JP2008192856A (ja) * | 2007-02-05 | 2008-08-21 | Sony Chemical & Information Device Corp | 電気化学セルの製造方法 |
JP2009289736A (ja) * | 2008-04-28 | 2009-12-10 | Fujikura Ltd | 光電変換素子の製造方法、及び、それにより製造される光電変換素子、及び、光電変換素子モジュールの製造方法、及び、それにより製造される光電変換素子モジュール |
JP2010277786A (ja) * | 2009-05-27 | 2010-12-09 | Kyocera Corp | 光電変換装置 |
JP2011249258A (ja) * | 2010-05-31 | 2011-12-08 | Nippon Steel Chem Co Ltd | 太陽電池の取り出し電極、太陽電池および太陽電池モジュール |
JP2012113946A (ja) * | 2010-11-24 | 2012-06-14 | Sony Corp | 封止構造体およびその製造方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3333863A4 (en) * | 2015-08-06 | 2019-03-20 | Fujikura Ltd. | PHOTOELECTRIC CONVERSION ELEMENT |
WO2017047645A1 (ja) * | 2015-09-17 | 2017-03-23 | 積水化学工業株式会社 | 電気モジュールの製造方法および電気モジュールの製造装置 |
JP6286110B2 (ja) * | 2015-09-17 | 2018-02-28 | 積水化学工業株式会社 | 電気モジュールの製造方法および電気モジュールの製造装置 |
WO2017099217A1 (ja) * | 2015-12-09 | 2017-06-15 | 積水化学工業株式会社 | 電気モジュールおよびその製造方法 |
JP2018037606A (ja) * | 2016-09-02 | 2018-03-08 | 積水化学工業株式会社 | 電気モジュールおよびその製造方法 |
JP2018147981A (ja) * | 2017-03-03 | 2018-09-20 | 積水化学工業株式会社 | 電気モジュールおよび電気モジュールの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
TWI560895B (en) | 2016-12-01 |
CN104541350B (zh) | 2019-03-05 |
KR102095768B1 (ko) | 2020-04-01 |
KR20150048721A (ko) | 2015-05-07 |
JPWO2014030736A1 (ja) | 2016-08-08 |
TW201417317A (zh) | 2014-05-01 |
CN104541350A (zh) | 2015-04-22 |
JP5702897B2 (ja) | 2015-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5702897B2 (ja) | 電気モジュールの製造方法及び電気モジュール | |
TWI583009B (zh) | Electrical module | |
JP6286110B2 (ja) | 電気モジュールの製造方法および電気モジュールの製造装置 | |
TW201618141A (zh) | 太陽電池之製造方法 | |
TWI640102B (zh) | 光電轉換元件及光電轉換元件之製造方法 | |
TW201444106A (zh) | 電氣裝置及電氣裝置之製造方法 | |
JP6918521B2 (ja) | 電気モジュールおよび電気モジュールの製造方法 | |
JP2018037606A (ja) | 電気モジュールおよびその製造方法 | |
WO2017099217A1 (ja) | 電気モジュールおよびその製造方法 | |
TW201543516A (zh) | 電氣模組及電氣模組之製造方法 | |
JP5530372B2 (ja) | 電気モジュールの製造方法 | |
JP5846984B2 (ja) | 電気モジュール及び電気モジュールの製造方法 | |
JP2013201078A (ja) | 電気モジュール及び電気モジュールの製造方法 | |
JP6043166B2 (ja) | 電気モジュールの製造方法及び電気モジュール | |
JP5688344B2 (ja) | 電気モジュール及び電気モジュールの製造方法 | |
JP2013182737A (ja) | 電気モジュールの製造方法 | |
JP7107788B2 (ja) | 電気モジュールおよび電気モジュールの製造方法 | |
JP2011249258A (ja) | 太陽電池の取り出し電極、太陽電池および太陽電池モジュール | |
JP2014063575A (ja) | 太陽電池、太陽電池モジュール、太陽電池の製造方法及び太陽電池モジュールの製造方法 | |
JP2013073856A (ja) | 電気モジュールの製造方法及び電気モジュール | |
JP2013214373A (ja) | 電気モジュール | |
JP2015216394A (ja) | 電気モジュール製造用部材および電気モジュール | |
JPWO2015083738A1 (ja) | 封止機能付導通材、電気モジュール、電気モジュールの製造方法 | |
JP2020038876A (ja) | 電気モジュール | |
JP2020047805A (ja) | 電気モジュール及び電気モジュールの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13831208 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2014531680 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20157003777 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 13831208 Country of ref document: EP Kind code of ref document: A1 |