KR20040062970A - 연료전지 기체확산층의 코팅방법 및 처리된 물품 - Google Patents
연료전지 기체확산층의 코팅방법 및 처리된 물품 Download PDFInfo
- Publication number
- KR20040062970A KR20040062970A KR10-2004-7008020A KR20047008020A KR20040062970A KR 20040062970 A KR20040062970 A KR 20040062970A KR 20047008020 A KR20047008020 A KR 20047008020A KR 20040062970 A KR20040062970 A KR 20040062970A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon fiber
- fiber structure
- fluorinated polymer
- highly fluorinated
- hydrophobic
- 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 abstract description 16
- 239000000446 fuel Substances 0.000 title abstract description 16
- 238000000576 coating method Methods 0.000 title description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 47
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 31
- 239000002245 particle Substances 0.000 claims abstract description 23
- 238000001962 electrophoresis Methods 0.000 claims abstract description 9
- 239000002356 single layer Substances 0.000 claims abstract description 8
- 238000005245 sintering Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 20
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 17
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 17
- -1 polytetrafluoroethylene Polymers 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 7
- 239000004812 Fluorinated ethylene propylene Substances 0.000 claims description 6
- 229920009441 perflouroethylene propylene Polymers 0.000 claims description 6
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 3
- 229920001897 terpolymer Polymers 0.000 claims description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 3
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 21
- 239000004811 fluoropolymer Substances 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 26
- 229910052799 carbon Inorganic materials 0.000 description 25
- 239000007789 gas Substances 0.000 description 12
- 239000000758 substrate Substances 0.000 description 10
- 238000000635 electron micrograph Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000006229 carbon black Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004067 bulking agent Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000004815 dispersion polymer Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001652 electrophoretic deposition Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000004446 fluoropolymer coating Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- KHMOASUYFVRATF-UHFFFAOYSA-J tin(4+);tetrachloride;pentahydrate Chemical compound O.O.O.O.O.Cl[Sn](Cl)(Cl)Cl KHMOASUYFVRATF-UHFFFAOYSA-J 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000010457 zeolite Substances 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0234—Carbonaceous material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
- C09D5/4407—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained by polymerisation reactions involving only carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/12—Electrophoretic coating characterised by the process characterised by the article coated
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
- D01F11/14—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with organic compounds, e.g. macromolecular compounds
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2008—Fabric composed of a fiber or strand which is of specific structural definition
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2164—Coating or impregnation specified as water repellent
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2164—Coating or impregnation specified as water repellent
- Y10T442/2189—Fluorocarbon containing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3065—Including strand which is of specific structural definition
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Sustainable Energy (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Textile Engineering (AREA)
- Metallurgy (AREA)
- Inert Electrodes (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/997,082 US20030098237A1 (en) | 2001-11-28 | 2001-11-28 | Fuel cell gas diffusion layer coating process and treated article |
| US09/997,082 | 2001-11-28 | ||
| PCT/US2002/027239 WO2003047015A2 (en) | 2001-11-28 | 2002-08-27 | Fuel cell gas diffusion layer coating process and treated article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20040062970A true KR20040062970A (ko) | 2004-07-09 |
Family
ID=25543640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2004-7008020A Ceased KR20040062970A (ko) | 2001-11-28 | 2002-08-27 | 연료전지 기체확산층의 코팅방법 및 처리된 물품 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20030098237A1 (enExample) |
| EP (1) | EP1449270A2 (enExample) |
| JP (1) | JP2005510844A (enExample) |
| KR (1) | KR20040062970A (enExample) |
| AU (1) | AU2002313822A1 (enExample) |
| CA (1) | CA2464794A1 (enExample) |
| WO (1) | WO2003047015A2 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030219645A1 (en) * | 2002-04-22 | 2003-11-27 | Reichert David L. | Treated gas diffusion backings and their use in fuel cells |
| US7470483B2 (en) | 2002-12-11 | 2008-12-30 | Panasonic Corporation | Electrolyte membrane-electrode assembly for fuel cell and operation method of fuel cell using the same |
| JP2005032569A (ja) * | 2003-07-14 | 2005-02-03 | Toagosei Co Ltd | フッ素樹脂および炭素微粒子からなる複合体、ガス拡散電極、並びに燃料電池 |
| US20050064275A1 (en) * | 2003-09-18 | 2005-03-24 | 3M Innovative Properties Company | Fuel cell gas diffusion layer |
| US7608334B2 (en) | 2005-03-29 | 2009-10-27 | 3M Innovative Properties Company | Oxidatively stable microlayers of gas diffusion layers |
| US20080280164A1 (en) * | 2007-05-11 | 2008-11-13 | 3M Innovative Properties Company | Microporous carbon catalyst support material |
| WO2010119443A1 (en) * | 2009-04-13 | 2010-10-21 | Yissum Research Development Company Of The Hebrew University Of Jerusalem, Ltd. | Process for electrochemical coating of conductive surfaces by organic nanoparticles |
| FR2958799B1 (fr) * | 2010-04-08 | 2012-09-14 | Pragma Ind | Bandelettes de liaison d'anodes et de cathodes d'un convertisseur electrochimique et convertisseur le comprenant |
| WO2013112360A1 (en) | 2012-01-27 | 2013-08-01 | University Of Kansas | Hydrophobized gas diffusion layers and method of making the same |
| CN108872077B (zh) * | 2018-06-22 | 2021-11-09 | 东华大学 | 一种氟碳聚合物修饰化学转化石墨烯/氧化锌薄膜状多波段光传感器件的制备方法 |
| CN110029488A (zh) * | 2019-03-14 | 2019-07-19 | 新疆大学 | 一种具有核-壳结构的超疏水碳纤维膜及其制备方法 |
| KR102317603B1 (ko) * | 2019-12-30 | 2021-10-26 | 한국과학기술원 | 이산화탄소 환원을 위한 주석 촉매 및 이의 제조방법 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1532411A (fr) * | 1967-05-18 | 1968-07-12 | Comp Generale Electricite | Procédé de préparation d'électrodes minces pour piles à combustible et produit obtenu |
| JPS4826935B1 (enExample) * | 1968-04-26 | 1973-08-17 | ||
| DE2005394A1 (de) * | 1970-02-06 | 1971-08-26 | Bosch Gmbh Robert | Verfahren zur Herstellung von gas durchlassigen, elektrolytundurchlassigen Folien fur elektrochemische Zellen, ins besondere Brennstoffzellen |
| US3972735A (en) * | 1974-02-15 | 1976-08-03 | United Technologies Corporation | Method for making electrodes for electrochemical cells |
| EP0272648B1 (en) * | 1986-12-20 | 1994-09-28 | Toho Rayon Co., Ltd. | Method for producing carbon fiber reinforced thermoplastic resin product |
| US5298348A (en) * | 1993-04-16 | 1994-03-29 | W. R. Grace & Co.-Conn. | Battery separator for nickel/metal hydride batteries |
| US5389471A (en) * | 1993-04-16 | 1995-02-14 | W. R. Grace & Co.-Conn. | Wettable battery separator for alkaline batteries |
| JP3583897B2 (ja) * | 1997-04-11 | 2004-11-04 | 三洋電機株式会社 | 燃料電池 |
| JPH11102719A (ja) * | 1997-09-26 | 1999-04-13 | Toyota Motor Corp | 一酸化炭素濃度低減装置および一酸化炭素濃度低減方法並びに一酸化炭素選択酸化触媒 |
| US6024848A (en) * | 1998-04-15 | 2000-02-15 | International Fuel Cells, Corporation | Electrochemical cell with a porous support plate |
| US5998058A (en) * | 1998-04-29 | 1999-12-07 | International Fuel Cells Corporation | Porous support layer for an electrochemical cell |
| CN1516311A (zh) * | 1998-06-16 | 2004-07-28 | ���µ�����ҵ��ʽ���� | 高分子电解质燃料电池 |
| DE19940351B4 (de) * | 1998-08-26 | 2004-01-08 | Aisin Seiki K.K., Kariya | Verfahren zur Herstellung einer Kohlenstofflage und einer Elektrode |
| US6127058A (en) * | 1998-10-30 | 2000-10-03 | Motorola, Inc. | Planar fuel cell |
| US6080504A (en) * | 1998-11-02 | 2000-06-27 | Faraday Technology, Inc. | Electrodeposition of catalytic metals using pulsed electric fields |
| DE50002722D1 (de) * | 2000-04-28 | 2003-08-07 | Omg Ag & Co Kg | Gasverteilerstrukturen und Gasdiffusionselektroden für Polymerelektrolyt-Brennstoffzellen |
| JP4974403B2 (ja) * | 2000-05-31 | 2012-07-11 | 日本ゴア株式会社 | 固体高分子電解質型燃料電池 |
| US6716551B2 (en) * | 2001-05-02 | 2004-04-06 | Ballard Power Systems Inc. | Abraded fluid diffusion layer for an electrochemical fuel cell |
-
2001
- 2001-11-28 US US09/997,082 patent/US20030098237A1/en not_active Abandoned
-
2002
- 2002-08-27 CA CA002464794A patent/CA2464794A1/en not_active Abandoned
- 2002-08-27 KR KR10-2004-7008020A patent/KR20040062970A/ko not_active Ceased
- 2002-08-27 AU AU2002313822A patent/AU2002313822A1/en not_active Abandoned
- 2002-08-27 WO PCT/US2002/027239 patent/WO2003047015A2/en not_active Ceased
- 2002-08-27 EP EP02753543A patent/EP1449270A2/en not_active Withdrawn
- 2002-08-27 JP JP2003548329A patent/JP2005510844A/ja active Pending
-
2006
- 2006-05-08 US US11/382,210 patent/US20060194489A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA2464794A1 (en) | 2003-06-05 |
| US20030098237A1 (en) | 2003-05-29 |
| US20060194489A1 (en) | 2006-08-31 |
| WO2003047015A2 (en) | 2003-06-05 |
| EP1449270A2 (en) | 2004-08-25 |
| AU2002313822A8 (en) | 2003-06-10 |
| WO2003047015A3 (en) | 2004-02-26 |
| JP2005510844A (ja) | 2005-04-21 |
| AU2002313822A1 (en) | 2003-06-10 |
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