KR20040073494A - 사전압착된 전기화학 전지용 기체 확산층 - Google Patents
사전압착된 전기화학 전지용 기체 확산층 Download PDFInfo
- Publication number
- KR20040073494A KR20040073494A KR10-2004-7009592A KR20047009592A KR20040073494A KR 20040073494 A KR20040073494 A KR 20040073494A KR 20047009592 A KR20047009592 A KR 20047009592A KR 20040073494 A KR20040073494 A KR 20040073494A
- Authority
- KR
- South Korea
- Prior art keywords
- mea
- carbon fiber
- fiber fabric
- electrode assembly
- plain weave
- 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.)
- Ceased
Links
- 238000009792 diffusion process Methods 0.000 title claims abstract description 23
- 239000012528 membrane Substances 0.000 claims abstract description 43
- 230000006835 compression Effects 0.000 claims abstract description 37
- 238000007906 compression Methods 0.000 claims abstract description 37
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 36
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000004744 fabric Substances 0.000 claims abstract description 33
- 239000004917 carbon fiber Substances 0.000 claims abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 29
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 22
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- 102100034256 Mucin-1 Human genes 0.000 abstract description 11
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 229920000557 Nafion® Polymers 0.000 description 5
- 150000001412 amines Chemical class 0.000 description 5
- 239000000463 material Substances 0.000 description 5
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
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- 229920002125 Sokalan® Polymers 0.000 description 3
- -1 alkyl dimethylamine oxides Chemical class 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
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- 239000004811 fluoropolymer Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000011164 primary particle Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 2
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- 229920006362 Teflon® Polymers 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920003935 Flemion® Polymers 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 101100078144 Mus musculus Msrb1 gene Proteins 0.000 description 1
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 230000002378 acidificating effect Effects 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
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- 125000003545 alkoxy group Chemical group 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
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- 125000003118 aryl group Chemical group 0.000 description 1
- 238000010296 bead milling Methods 0.000 description 1
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- 239000000919 ceramic Substances 0.000 description 1
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- 229910052804 chromium Inorganic materials 0.000 description 1
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- 238000007872 degassing Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
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- 238000002848 electrochemical method Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000034964 establishment of cell polarity Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical group OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
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- 230000014759 maintenance of location Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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- 239000004800 polyvinyl chloride Substances 0.000 description 1
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- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/028,173 US20030134178A1 (en) | 2001-12-21 | 2001-12-21 | Precompressed gas diffusion layers for electrochemical cells |
| US10/028,173 | 2001-12-21 | ||
| PCT/US2002/034526 WO2003092095A2 (en) | 2001-12-21 | 2002-10-28 | Precompressed gas diffusion layers for electrochemical cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20040073494A true KR20040073494A (ko) | 2004-08-19 |
Family
ID=21841977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2004-7009592A Ceased KR20040073494A (ko) | 2001-12-21 | 2002-10-28 | 사전압착된 전기화학 전지용 기체 확산층 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20030134178A1 (enExample) |
| EP (1) | EP1459402A2 (enExample) |
| JP (1) | JP2005520311A (enExample) |
| KR (1) | KR20040073494A (enExample) |
| CN (1) | CN1606813A (enExample) |
| AU (1) | AU2002367782A1 (enExample) |
| CA (1) | CA2468298A1 (enExample) |
| WO (1) | WO2003092095A2 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100717790B1 (ko) * | 2005-07-29 | 2007-05-11 | 삼성에스디아이 주식회사 | 연료 전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템. |
| KR100761523B1 (ko) * | 2006-02-02 | 2007-10-04 | 주식회사 협진아이엔씨 | 연료전지용 기체확산층 제조를 위한 탄소 슬러리 조성물 |
| US9455449B2 (en) | 2011-07-13 | 2016-09-27 | Samsung Sdi Co., Ltd. | Electrode for fuel cell, and membrane-electrode assembly and fuel cell system including same |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6716549B2 (en) * | 2001-12-27 | 2004-04-06 | Avista Laboratories, Inc. | Fuel cell having metalized gas diffusion layer |
| EP1365464B1 (en) * | 2002-05-17 | 2005-12-28 | Umicore AG & Co. KG | Continuous process for manufacture of gas diffusion layers for fuel cells |
| GB2396124A (en) * | 2002-12-04 | 2004-06-16 | Ballard Power Systems | Coating of a foamed ionomer layer on substrate with particular application to fuel cells |
| US20080233436A1 (en) * | 2003-07-28 | 2008-09-25 | General Motors Corporation | Diffusion media tailored to account for variations in operating humidity and devices incorporating the same |
| US20050026012A1 (en) * | 2003-07-28 | 2005-02-03 | O'hara Jeanette E. | Diffusion media tailored to account for variations in operating humidity and devices incorporating the same |
| US7419741B2 (en) * | 2003-09-29 | 2008-09-02 | 3M Innovative Properties Company | Fuel cell cathode catalyst |
| US7608334B2 (en) * | 2005-03-29 | 2009-10-27 | 3M Innovative Properties Company | Oxidatively stable microlayers of gas diffusion layers |
| US8415076B2 (en) * | 2005-11-10 | 2013-04-09 | GM Global Technology Operations LLC | Gas diffusion layer preconditioning for improved performance and operational stability of PEM fuel cells |
| US20080032174A1 (en) * | 2005-11-21 | 2008-02-07 | Relion, Inc. | Proton exchange membrane fuel cells and electrodes |
| US7833645B2 (en) | 2005-11-21 | 2010-11-16 | Relion, Inc. | Proton exchange membrane fuel cell and method of forming a fuel cell |
| KR100761524B1 (ko) * | 2006-02-02 | 2007-10-04 | 주식회사 협진아이엔씨 | 연료전지용 기체확산층의 제조 방법 |
| US8026020B2 (en) * | 2007-05-08 | 2011-09-27 | Relion, Inc. | Proton exchange membrane fuel cell stack and fuel cell stack module |
| US9293778B2 (en) | 2007-06-11 | 2016-03-22 | Emergent Power Inc. | Proton exchange membrane fuel cell |
| US8003274B2 (en) | 2007-10-25 | 2011-08-23 | Relion, Inc. | Direct liquid fuel cell |
| WO2012057775A1 (en) * | 2010-10-29 | 2012-05-03 | Utc Power Corporation | Fuel cell assembly sealing arrangement |
| US9146208B2 (en) * | 2011-09-29 | 2015-09-29 | Brigham Young University | Lead-free oxygen sensor |
| US9966609B2 (en) | 2013-06-20 | 2018-05-08 | Gencell Ltd. | Gas diffusion electrode and process for making same |
| CN109935845B (zh) * | 2017-12-15 | 2021-01-05 | 中国科学院大连化学物理研究所 | 一种用于燃料电池扩散层微孔层浆液的制备方法 |
| CN111103100B (zh) * | 2018-10-26 | 2021-08-10 | 中国科学院大连化学物理研究所 | 一种燃料电池膜电极检漏装置及检漏方法 |
| KR20220090828A (ko) * | 2020-12-23 | 2022-06-30 | 현대자동차주식회사 | 연료전지의 가스확산층 구조 |
| JP7640495B2 (ja) * | 2022-06-30 | 2025-03-05 | アイシン化工株式会社 | マイクロポーラス層形成用塗工ペースト及びその製造方法、並びに、燃料電池用ガス拡散層 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4293396A (en) * | 1979-09-27 | 1981-10-06 | Prototech Company | Thin carbon-cloth-based electrocatalytic gas diffusion electrodes, and electrochemical cells comprising the same |
| US5399184A (en) * | 1992-05-01 | 1995-03-21 | Chlorine Engineers Corp., Ltd. | Method for fabricating gas diffusion electrode assembly for fuel cells |
| DE19544323A1 (de) * | 1995-11-28 | 1997-06-05 | Magnet Motor Gmbh | Gasdiffusionselektrode für Polymerelektrolytmembran-Brennstoffzellen |
| US6232010B1 (en) * | 1999-05-08 | 2001-05-15 | Lynn Tech Power Systems, Ltd. | Unitized barrier and flow control device for electrochemical reactors |
| US6627035B2 (en) * | 2001-01-24 | 2003-09-30 | Gas Technology Institute | Gas diffusion electrode manufacture and MEA fabrication |
| JP2002343379A (ja) * | 2001-05-21 | 2002-11-29 | Aisin Seiki Co Ltd | 燃料電池、燃料電池用電極、燃料電池用電極の処理方法 |
| EP1341251A1 (de) * | 2002-02-28 | 2003-09-03 | OMG AG & Co. KG | PEM-Brennstoffzellenstapel |
| EP1365464B1 (en) * | 2002-05-17 | 2005-12-28 | Umicore AG & Co. KG | Continuous process for manufacture of gas diffusion layers for fuel cells |
-
2001
- 2001-12-21 US US10/028,173 patent/US20030134178A1/en not_active Abandoned
-
2002
- 2002-10-28 AU AU2002367782A patent/AU2002367782A1/en not_active Abandoned
- 2002-10-28 KR KR10-2004-7009592A patent/KR20040073494A/ko not_active Ceased
- 2002-10-28 EP EP02807319A patent/EP1459402A2/en not_active Ceased
- 2002-10-28 CA CA002468298A patent/CA2468298A1/en not_active Abandoned
- 2002-10-28 JP JP2004500350A patent/JP2005520311A/ja active Pending
- 2002-10-28 CN CNA028255984A patent/CN1606813A/zh active Pending
- 2002-10-28 WO PCT/US2002/034526 patent/WO2003092095A2/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100717790B1 (ko) * | 2005-07-29 | 2007-05-11 | 삼성에스디아이 주식회사 | 연료 전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템. |
| US8394555B2 (en) | 2005-07-29 | 2013-03-12 | Samsung Sdi Co., Ltd. | Membrane-electrode assembly for fuel cell and fuel cell system comprising same |
| KR100761523B1 (ko) * | 2006-02-02 | 2007-10-04 | 주식회사 협진아이엔씨 | 연료전지용 기체확산층 제조를 위한 탄소 슬러리 조성물 |
| US9455449B2 (en) | 2011-07-13 | 2016-09-27 | Samsung Sdi Co., Ltd. | Electrode for fuel cell, and membrane-electrode assembly and fuel cell system including same |
Also Published As
| Publication number | Publication date |
|---|---|
| US20030134178A1 (en) | 2003-07-17 |
| AU2002367782A1 (en) | 2003-11-10 |
| CA2468298A1 (en) | 2003-11-06 |
| JP2005520311A (ja) | 2005-07-07 |
| AU2002367782A8 (en) | 2003-11-10 |
| WO2003092095A2 (en) | 2003-11-06 |
| EP1459402A2 (en) | 2004-09-22 |
| CN1606813A (zh) | 2005-04-13 |
| WO2003092095A3 (en) | 2004-02-12 |
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