CN112242211A - Polymer conductive and heat-conducting film slurry of graphene - Google Patents
Polymer conductive and heat-conducting film slurry of graphene Download PDFInfo
- Publication number
- CN112242211A CN112242211A CN201910649728.XA CN201910649728A CN112242211A CN 112242211 A CN112242211 A CN 112242211A CN 201910649728 A CN201910649728 A CN 201910649728A CN 112242211 A CN112242211 A CN 112242211A
- Authority
- CN
- China
- Prior art keywords
- parts
- organic
- heat
- graphene
- graphene polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 35
- 239000002002 slurry Substances 0.000 title claims abstract description 29
- 229920000642 polymer Polymers 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 239000002904 solvent Substances 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 15
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 7
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 7
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 claims description 5
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 5
- 239000001856 Ethyl cellulose Substances 0.000 claims description 5
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920000180 alkyd Polymers 0.000 claims description 5
- 229920002301 cellulose acetate Polymers 0.000 claims description 5
- 229920001249 ethyl cellulose Polymers 0.000 claims description 5
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 5
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 claims description 4
- -1 alcohol ester Chemical class 0.000 claims description 4
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 claims description 4
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 229940116411 terpineol Drugs 0.000 claims description 4
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 3
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- OJMOMXZKOWKUTA-UHFFFAOYSA-N aluminum;borate Chemical compound [Al+3].[O-]B([O-])[O-] OJMOMXZKOWKUTA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 claims description 3
- 229960001826 dimethylphthalate Drugs 0.000 claims description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 3
- 239000001095 magnesium carbonate Substances 0.000 claims description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 3
- 239000000347 magnesium hydroxide Substances 0.000 claims description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- NFMWFGXCDDYTEG-UHFFFAOYSA-N trimagnesium;diborate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]B([O-])[O-].[O-]B([O-])[O-] NFMWFGXCDDYTEG-UHFFFAOYSA-N 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 10
- 238000002156 mixing Methods 0.000 description 6
- 238000005303 weighing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/14—Solid materials, e.g. powdery or granular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Combustion & Propulsion (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the technical field of film slurry, in particular to graphene polymer conductive and heat conductive film slurry. The graphene polymer conductive and heat-conducting film slurry is composed of the following components: graphene, silver powder, a second heat-conducting filler, an organic carrier, organic metal, an auxiliary agent and a solvent. The graphene polymer electricity and heat conducting film slurry enables a film prepared from the film slurry to have high heat conducting performance by adding the graphene and the second heat conducting filler, and the slurry can obtain high electric conductivity under the high heat conducting performance after being blended with a solvent and an organic carrier.
Description
Technical Field
The invention relates to a film slurry, in particular to a graphene polymer conductive and heat-conductive film slurry.
Background
Currently, with the development of society, the energy consumption is getting larger and larger, the traditional fossil energy is in shortage day by day, and the harm to the environment is also getting more and more prominent, which makes solar energy attract attention as a clean, safe and renewable energy source. Solar cells are a popular situation in the world currently for the development and utilization of solar energy, and conductive silver paste is a main raw material for preparing solar cells.
With the rapid evolution of electrical and electronic system performance, conventional polymer composites have failed to meet many of the higher requirements for thermal management.
Disclosure of Invention
The invention aims to solve the defects and provides the graphene polymer conductive and heat conductive film slurry.
In order to overcome the defects in the background art, the technical scheme adopted by the invention for solving the technical problems is as follows: the graphene polymer conductive and heat-conducting film slurry is composed of the following components:
10 ‒ 30 parts of graphene
20-50 parts of silver powder
5 ‒ 20 parts of second heat-conducting filler
5-10 parts of organic carrier
Organic metal 0.1-0.5 part
2-8 parts of auxiliary agent
7-11 parts of a solvent.
According to another embodiment of the present invention, the organic vehicle is further comprised of one or more organic resins and organic solvents with different volatilization rates.
According to another embodiment of the present invention, the organic resin accounts for 2% to 50% of the organic carrier by mass, and the organic resin is selected from one or more of rosin, ethyl cellulose, cellulose acetate, acrylic resin, polyester, alkyd resin, and polyamide.
According to another embodiment of the present invention, it is further included that the second thermally conductive filler is at least one of boron nitride, silicon carbide, magnesium borate, aluminum borate, magnesium carbonate, aluminum oxide, zinc oxide, magnesium hydroxide, calcium carbonate, calcium sulfate, graphite, expandable graphite, expanded graphite, carbon fiber, or carbon nanotube.
According to another embodiment of the present invention, the organic metal is bismuth isooctanoate, antimony dialkoxide or octanediol titanate, and the organic metal is in a liquid state and is one kind of organic metal or a mixed liquid of the two kinds of organic metals.
According to another embodiment of the present invention, the solvent is one or a mixture of at least one selected from butyl carbitol, butyl carbitol acetate, alcohol ester, terpineol, acetyl tributyl citrate, tridecanol, and dimethyl phthalate.
The invention has the beneficial effects that: the graphene polymer electricity and heat conducting film slurry enables a film prepared from the film slurry to have high heat conducting performance by adding the graphene and the second heat conducting filler, and the slurry can obtain high electric conductivity under the high heat conducting performance after being blended with a solvent and an organic carrier.
Detailed Description
The film slurry of the graphene polymer electric-conduction and heat-conduction film slurry comprises the following components:
10 ‒ 30 parts of graphene
20-50 parts of silver powder
5 ‒ 20 parts of second heat-conducting filler
5-10 parts of organic carrier
Organic metal 0.1-0.5 part
2-8 parts of auxiliary agent
7-11 parts of a solvent.
The organic carrier is composed of one or more organic resins and organic solvents with different volatilization speeds.
The organic resin accounts for 2-50% of the organic carrier by mass percent, and is selected from one or more of rosin, ethyl cellulose, cellulose acetate, acrylic resin, polyester, alkyd resin and polyamide.
The preparation of the organic carrier requires that the organic resin and the solvent are put into a stirring kettle in proportion.
The second heat-conducting filler is at least one of boron nitride, silicon carbide, magnesium borate, aluminum borate, magnesium carbonate, aluminum oxide, zinc oxide, magnesium hydroxide, calcium carbonate, calcium sulfate, graphite, expandable graphite, expanded graphite, carbon fiber or carbon nano tube.
The organic metal is bismuth isooctanoate, antimony dialkoxide or octanediol titanate, and the organic metal is in a liquid state and is an organic metal or a mixed liquid of two organic metals.
The solvent is one or a mixture of at least one of butyl carbitol, butyl carbitol acetate, alcohol ester, terpineol, acetyl tributyl citrate, tridecanol and dimethyl phthalate.
Example one
Weighing 10 parts of graphene, 22 parts of silver powder, 6 parts of second heat-conducting filler, 0.1 part of organic metal, 2 parts of auxiliary agent, 11 parts of solvent, 5 parts of rosin and 4 parts of ethyl cellulose according to the formula;
firstly, preparing an organic carrier: selecting 5 parts of rosin and 4 parts of ethyl cellulose, wherein the solvents are butyl carbitol acetate and tridecanol, putting the high polymer resin and the solvents into a stirring kettle in proportion, stirring for 10 hours to obtain an organic carrier, and stirring at the temperature of 60-80 ℃;
then adding 10 parts of graphene, 22 parts of silver powder, 6 parts of second heat-conducting filler and 0.1 part of organic metal into an organic carrier together to perform high-shear melt blending, and obtaining the graphene polymer electricity-conducting and heat-conducting film slurry after the mixing output energy and the mass ratio of all the mixtures reach 3 kWh/kg.
Example two
Weighing 22 parts of graphene, 45 parts of silver powder, 6 parts of second heat-conducting filler, 0.3 part of organic metal, 5 parts of auxiliary agent, 7 parts of solvent, 3 parts of rosin, 3 parts of cellulose acetate and 3 parts of acrylic resin according to the formula;
firstly, preparing an organic carrier: selecting 3 parts of rosin, 3 parts of cellulose acetate and 3 parts of acrylic resin, wherein the solvent is alcohol ester, terpineol and acetyl tributyl citrate, putting the high-molecular resin and the solvent into a stirring kettle according to a proportion, stirring for 10 hours to obtain an organic carrier, and stirring at the temperature of 60-80 ℃;
and then adding 22 parts of graphene, 45 parts of silver powder, 6 parts of second heat-conducting filler, 0.3 part of organic metal, 5 parts of auxiliary agent and an organic carrier into a double-screw extruder together for high-shear melt blending, and obtaining the graphene polymer electricity-conducting and heat-conducting film slurry after the mixing output energy and the mass ratio of all the mixtures reach 3 kWh/kg.
Example three
Weighing 30 parts of graphene, 50 parts of silver powder, 18 parts of second heat-conducting filler, 0.5 part of organic metal, 8 parts of auxiliary agent, 9 parts of solvent, 2 parts of polyester, 3 parts of alkyd resin and 3 parts of polyamide according to the formula;
firstly, preparing an organic carrier: selecting 2 parts of polyester, 3 parts of alkyd resin and 3 parts of polyamide, wherein the solvents are acetyl tributyl citrate and tridecanol, putting the high polymer resin and the solvent into a stirring kettle in proportion, stirring for 10 hours to obtain an organic carrier, and stirring at the temperature of 60-80 ℃;
and then adding 30 parts of graphene, 50 parts of silver powder, 18 parts of second heat-conducting filler, 0.5 part of organic metal, 8 parts of auxiliary agent and an organic carrier into a double-screw extruder together for high-shear melt blending, and obtaining the graphene polymer electricity-conducting and heat-conducting film slurry after the mixing output energy and the mass ratio of all the mixtures reach 3 kWh/kg.
And printing a film slurry of the polymer electric-conduction and heat-conduction film slurry of graphene on a 156 × 156mm single crystal silicon substrate by screen printing, drying at 300 ℃, and measuring the efficiency and heat-conduction performance of the single crystal silicon solar cell.
Performance test results of film slurry of graphene polymer conductive and heat conductive film slurry
Note: uoc is open circuit voltage; isc is short-circuit current; rs is a series resistor; rsh is a parallel resistor.
The graphene polymer electricity and heat conducting film slurry enables a film prepared from the film slurry to have high heat conducting performance by adding the graphene and the second heat conducting filler, and the slurry can obtain high electric conductivity under the high heat conducting performance after being blended with a solvent and an organic carrier.
Claims (6)
1. A graphene polymer conductive and heat-conducting film slurry is characterized in that: the film slurry is composed of the following components:
10 ‒ 30 parts of graphene
20-50 parts of silver powder
5 ‒ 20 parts of second heat-conducting filler
5-10 parts of organic carrier
Organic metal 0.1-0.5 part
2-8 parts of auxiliary agent
7-11 parts of a solvent.
2. The graphene polymer electrically and thermally conductive film paste according to claim 1, wherein: the organic carrier is composed of one or more organic resins and organic solvents with different volatilization speeds.
3. The graphene polymer electrically and thermally conductive film paste according to claim 2, wherein: the organic resin accounts for 2-50% of the mass of the organic carrier, and is selected from one or more of rosin, ethyl cellulose, cellulose acetate, acrylic resin, polyester, alkyd resin and polyamide.
4. The graphene polymer electrically and thermally conductive film paste according to claim 1, wherein: the second heat-conducting filler is at least one of boron nitride, silicon carbide, magnesium borate, aluminum borate, magnesium carbonate, aluminum oxide, zinc oxide, magnesium hydroxide, calcium carbonate, calcium sulfate, graphite, expandable graphite, expanded graphite, carbon fiber or carbon nano tube.
5. The graphene polymer electrically and thermally conductive film paste according to claim 1, wherein: the organic metal is bismuth isooctanoate, antimony dialkoxide or octanediol titanate, and the organic metal is in a liquid state and is an organic metal or a mixed liquid of two organic metals.
6. The graphene polymer electrically and thermally conductive film paste according to claim 1, wherein: the solvent is one or a mixture of at least one of butyl carbitol, butyl carbitol acetate, alcohol ester, terpineol, acetyl tributyl citrate, tridecanol and dimethyl phthalate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910649728.XA CN112242211A (en) | 2019-07-18 | 2019-07-18 | Polymer conductive and heat-conducting film slurry of graphene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910649728.XA CN112242211A (en) | 2019-07-18 | 2019-07-18 | Polymer conductive and heat-conducting film slurry of graphene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112242211A true CN112242211A (en) | 2021-01-19 |
Family
ID=74167808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910649728.XA Pending CN112242211A (en) | 2019-07-18 | 2019-07-18 | Polymer conductive and heat-conducting film slurry of graphene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112242211A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112820485A (en) * | 2021-02-05 | 2021-05-18 | 南京大学 | Insulating cooling composite film |
| WO2024111522A1 (en) * | 2022-11-25 | 2024-05-30 | 株式会社トクヤマ | Composition for cooling and heating medium liquid and production method therefor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102675857A (en) * | 2012-06-11 | 2012-09-19 | 佛山市南海区研益机电有限公司 | Heat-conducting and insulating thermosetting composition as well as preparation method and application thereof |
| CN103440901A (en) * | 2013-09-10 | 2013-12-11 | 乐凯胶片股份有限公司 | Low-cost leadless back silver paste for crystalline silica solar energy battery, and preparation method thereof |
| CN106205767A (en) * | 2016-09-09 | 2016-12-07 | 杨海林 | Solar battery sheet conductive silver paste and preparation method thereof |
| CN106251936A (en) * | 2016-09-27 | 2016-12-21 | 北京市合众创能光电技术有限公司 | High conductivity silver slurry and preparation method thereof |
| CN106297956A (en) * | 2016-11-10 | 2017-01-04 | 北京市合众创能光电技术有限公司 | A kind of crystal silicon solar energy battery positive silver paste and preparation method thereof |
| CN108305702A (en) * | 2018-01-19 | 2018-07-20 | 林荣铨 | A kind of preparation and its application of medium temperature graphene/silver composite conducting slurry |
-
2019
- 2019-07-18 CN CN201910649728.XA patent/CN112242211A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102675857A (en) * | 2012-06-11 | 2012-09-19 | 佛山市南海区研益机电有限公司 | Heat-conducting and insulating thermosetting composition as well as preparation method and application thereof |
| CN103440901A (en) * | 2013-09-10 | 2013-12-11 | 乐凯胶片股份有限公司 | Low-cost leadless back silver paste for crystalline silica solar energy battery, and preparation method thereof |
| CN106205767A (en) * | 2016-09-09 | 2016-12-07 | 杨海林 | Solar battery sheet conductive silver paste and preparation method thereof |
| CN106251936A (en) * | 2016-09-27 | 2016-12-21 | 北京市合众创能光电技术有限公司 | High conductivity silver slurry and preparation method thereof |
| CN106297956A (en) * | 2016-11-10 | 2017-01-04 | 北京市合众创能光电技术有限公司 | A kind of crystal silicon solar energy battery positive silver paste and preparation method thereof |
| CN108305702A (en) * | 2018-01-19 | 2018-07-20 | 林荣铨 | A kind of preparation and its application of medium temperature graphene/silver composite conducting slurry |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112820485A (en) * | 2021-02-05 | 2021-05-18 | 南京大学 | Insulating cooling composite film |
| WO2024111522A1 (en) * | 2022-11-25 | 2024-05-30 | 株式会社トクヤマ | Composition for cooling and heating medium liquid and production method therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI574280B (en) | Organic vehicle for electroconductive paste | |
| CN106128555B (en) | A kind of highly conductive crystal silicon solar batteries front electrode silver slurry and preparation method thereof | |
| CN101952903B (en) | Aluminum pastes and use thereof in the production of silicon solar cells | |
| CN106024095B (en) | A kind of solar cell anaerobic glass electrocondution slurry | |
| CN114822910B (en) | Conductive silver-aluminum paste, preparation method, electrode and battery | |
| CN101271928A (en) | High-viscosity solar cell front silver paste and preparation method thereof | |
| CN104658634A (en) | Crystalline silicon solar battery back electrode silver paste and preparation method thereof | |
| CN109493992B (en) | Aluminum paste for high-adhesion PERC crystalline silicon solar cell and preparation method thereof | |
| CN112242211A (en) | Polymer conductive and heat-conducting film slurry of graphene | |
| CN110603648A (en) | Crystalline silicon solar cell front conductive paste and preparation method thereof and solar cell | |
| CN103555067B (en) | Electrically conductive ink of a kind of regulating power and its preparation method and application | |
| WO2016124005A1 (en) | Aluminum slurry used for crystalline silicon solar cell having aluminum back surface field and manufacturing method thereof | |
| CN110364286B (en) | Single-crystal double-sided PERC battery back electrode silver paste and preparation method thereof | |
| CN102426873B (en) | Silicon solar battery positive silver paste and preparation method thereof | |
| CN103000248B (en) | A kind of solar cell positive silver paste powder material adapting to high square resistance shallow junction | |
| CN110663087A (en) | Crystalline silicon solar cell front conductive silver paste and preparation method thereof and solar cell | |
| CN103000253A (en) | Latent-curing conductive paste and method of forming electrode on substrate thereby | |
| CN105913897A (en) | Crystalline silicon solar cell silver paste with low silver content and preparation method thereof | |
| CN116721794B (en) | High-performance conductive silver-aluminum paste, preparation method, electrode and N-type TOPCon battery | |
| CN105419672A (en) | Preparation method of high-heat-dissipation electric-conductive glue used for high-power LED | |
| CN113393954A (en) | High-double-face-rate aluminum paste for double-face PERC back surface field and preparation method thereof | |
| CN109300573A (en) | PERC low silver-colored back silver paste containing high adhesion force used for solar batteries and preparation method thereof | |
| CN102568652A (en) | Crystalline silicon solar cell electrode paste and preparation method thereof | |
| CN102969040A (en) | Back aluminum paste for silicon solar cell and preparation method of back aluminum paste | |
| JP2012023095A (en) | Conductive composition and solar cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210119 |