DE3727282C2 - - Google Patents
Info
- Publication number
- DE3727282C2 DE3727282C2 DE3727282A DE3727282A DE3727282C2 DE 3727282 C2 DE3727282 C2 DE 3727282C2 DE 3727282 A DE3727282 A DE 3727282A DE 3727282 A DE3727282 A DE 3727282A DE 3727282 C2 DE3727282 C2 DE 3727282C2
- Authority
- DE
- Germany
- Prior art keywords
- separator
- electrode
- electrode substrate
- flow channels
- carbon
- 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.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 claims description 195
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 100
- 239000000376 reactant Substances 0.000 claims description 97
- 229910052799 carbon Inorganic materials 0.000 claims description 79
- 239000000446 fuel Substances 0.000 claims description 74
- 239000002131 composite material Substances 0.000 claims description 61
- 229920005989 resin Polymers 0.000 claims description 55
- 239000011347 resin Substances 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 34
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 25
- 238000001354 calcination Methods 0.000 claims description 20
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 17
- 239000006185 dispersion Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- 229910002804 graphite Inorganic materials 0.000 claims description 13
- 239000010439 graphite Substances 0.000 claims description 13
- 239000012298 atmosphere Substances 0.000 claims description 12
- 239000003575 carbonaceous material Substances 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 10
- 239000004917 carbon fiber Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 230000035699 permeability Effects 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 229920001568 phenolic resin Polymers 0.000 claims description 6
- 239000005011 phenolic resin Substances 0.000 claims description 6
- 238000003763 carbonization Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 239000007849 furan resin Substances 0.000 claims description 3
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000007639 printing Methods 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 113
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 20
- 239000001257 hydrogen Substances 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000011888 foil Substances 0.000 description 7
- 229920006362 Teflon® Polymers 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 2
- 229920006026 co-polymeric resin Polymers 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 101100346656 Drosophila melanogaster strat gene Proteins 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000491 Polyphenylsulfone Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000004848 alkoxyethyl group Chemical group 0.000 description 1
- 239000011337 anisotropic pitch Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000002737 fuel gas Substances 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
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 125000006337 tetrafluoro ethyl group Chemical group 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000012546 transfer Methods 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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61190959A JPH0622141B2 (ja) | 1986-08-14 | 1986-08-14 | リブ高さの異なる複合電極基板及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3727282A1 DE3727282A1 (de) | 1988-02-18 |
| DE3727282C2 true DE3727282C2 (enrdf_load_stackoverflow) | 1991-06-20 |
Family
ID=16266521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873727282 Granted DE3727282A1 (de) | 1986-08-14 | 1987-08-12 | Zusammengesetztes substrat fuer brennstoffzellen und verfahren zum herstellen derselben |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH0622141B2 (enrdf_load_stackoverflow) |
| DE (1) | DE3727282A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2602915A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2193838B (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0330124A3 (en) * | 1988-02-24 | 1991-06-12 | Toray Industries, Inc. | Electroconductive integrated substrate and process for producing the same |
| JP3540491B2 (ja) * | 1996-03-07 | 2004-07-07 | 政廣 渡辺 | 燃料電池及び電解セル並びにその冷却・除湿方法 |
| KR100599775B1 (ko) * | 2004-05-25 | 2006-07-13 | 삼성에스디아이 주식회사 | 연료 전지 시스템 및 이의 스택 |
| KR100599777B1 (ko) | 2004-05-25 | 2006-07-13 | 삼성에스디아이 주식회사 | 연료 전지 시스템 및 이의 스택 |
| US20060024558A1 (en) * | 2004-07-29 | 2006-02-02 | Proton Energy Systems, Inc. | Low profile electrochemical cell |
| JP2006156099A (ja) | 2004-11-29 | 2006-06-15 | Mitsubishi Electric Corp | 加湿器およびその製造方法 |
| JP2007188642A (ja) * | 2006-01-11 | 2007-07-26 | Hitachi Ltd | 固体高分子形燃料電池 |
| CN104428899B (zh) * | 2012-06-06 | 2017-10-03 | 日本麦可罗尼克斯股份有限公司 | 固态型二次电池的电极结构 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175165A (en) * | 1977-07-20 | 1979-11-20 | Engelhard Minerals & Chemicals Corporation | Fuel cell system utilizing ion exchange membranes and bipolar plates |
| US4245009A (en) * | 1979-10-29 | 1981-01-13 | United Technologies Corporation | Porous coolant tube holder for fuel cell stack |
| US4233369A (en) * | 1979-10-29 | 1980-11-11 | United Technologies Corporation | Fuel cell cooler assembly and edge seal means therefor |
| JPS58150271A (ja) * | 1982-03-03 | 1983-09-06 | Hitachi Ltd | 燃料電池 |
| US4522895A (en) * | 1982-10-05 | 1985-06-11 | Kureha Kagaku Kogyo Kabushiki Kaisha | Multilayer fuel cell electrode substrate having elongated holes for feeding reactant gases |
| US4505992A (en) * | 1983-04-11 | 1985-03-19 | Engelhard Corporation | Integral gas seal for fuel cell gas distribution assemblies and method of fabrication |
| JPS6020471A (ja) * | 1983-07-13 | 1985-02-01 | Mitsubishi Pencil Co Ltd | 燃料電池用部材の製造法 |
| JPS6059671A (ja) * | 1983-09-12 | 1985-04-06 | Hitachi Ltd | 燃料電池用セパレータの製造方法 |
| CA1259101A (en) * | 1984-04-09 | 1989-09-05 | Hiroyuki Fukuda | Carbonaceous fuel cell electrode substrate incorporating three-layer separator, and process for preparation thereof |
| JPH0622137B2 (ja) * | 1984-07-05 | 1994-03-23 | 呉羽化学工業株式会社 | 燃料電池用電極基板及びその製造方法 |
| JPS60236460A (ja) * | 1984-04-09 | 1985-11-25 | Kureha Chem Ind Co Ltd | 燃料電池用電極基板及びその製造方法 |
| JPS60230366A (ja) * | 1984-04-28 | 1985-11-15 | Fuji Electric Corp Res & Dev Ltd | 燃料電池の積層単位体構造および製造方法 |
| JPS61155260A (ja) * | 1984-12-27 | 1986-07-14 | 呉羽化学工業株式会社 | 炭素材同士を接合した炭素製品の製造方法 |
| US4818640A (en) * | 1985-09-25 | 1989-04-04 | Kureha Kagaku Kogyo Kabushiki Kaisha | Carbonaceous composite product produced by joining carbonaceous materials together by tetrafluoroethylene resin, and process for producing the same |
| JPS6343268A (ja) * | 1986-08-06 | 1988-02-24 | Kureha Chem Ind Co Ltd | 外部マニホ−ルド型燃料電池用複合電極基板及びその製造方法 |
| JPH0622140B2 (ja) * | 1986-07-18 | 1994-03-23 | 呉羽化学工業株式会社 | 燃料電池用複合電極基板及びその製造方法 |
| JPS6282663A (ja) * | 1985-10-04 | 1987-04-16 | Kureha Chem Ind Co Ltd | マニホ−ルド付燃料電池用電極基板及びその製造方法 |
| JPS62110262A (ja) * | 1985-10-25 | 1987-05-21 | Kureha Chem Ind Co Ltd | 端部シ−ル部付燃料電池用電極基板及びその製造方法 |
| JPS62123662A (ja) * | 1985-11-25 | 1987-06-04 | Kureha Chem Ind Co Ltd | 燃料電池用電極基板 |
-
1986
- 1986-08-14 JP JP61190959A patent/JPH0622141B2/ja not_active Expired - Lifetime
-
1987
- 1987-08-12 DE DE19873727282 patent/DE3727282A1/de active Granted
- 1987-08-13 FR FR8711539A patent/FR2602915A1/fr active Pending
- 1987-08-13 GB GB8719148A patent/GB2193838B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3727282A1 (de) | 1988-02-18 |
| FR2602915A1 (fr) | 1988-02-19 |
| JPH0622141B2 (ja) | 1994-03-23 |
| GB2193838A (en) | 1988-02-17 |
| GB8719148D0 (en) | 1987-09-23 |
| JPS6348766A (ja) | 1988-03-01 |
| GB2193838B (en) | 1989-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: STOLBERG-WERNIGERODE, GRAF ZU, U., DIPL.-CHEM. DR.RER.NAT. SUCHANTKE, J., DIPL.-ING. HUBER, A., DIPL.-ING. KAMEKE, VON, A., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 2000 HAMBURG |
|
| 8339 | Ceased/non-payment of the annual fee |