CA1244305A - Composante de carbone-graphite pour cellule electrochimique; procede pour obtenir la composante - Google Patents

Composante de carbone-graphite pour cellule electrochimique; procede pour obtenir la composante

Info

Publication number: CA1244305A
Authority: CA; Canada
Prior art keywords: cellulose fibers; resin; pore size; controlled pore; carbon
Prior art date: 1985-07-02
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

Application number

CA000512660A

Other languages

English (en)

Inventor

John M. Lee

Roger C. Emanuelson

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

UTC Power Corp

Original Assignee

International Fuel Cells Corp

Priority date (The priority date 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 date listed.)

1985-07-02

Filing date

1986-06-27

Publication date

1988-11-08

1986-06-27 Application filed by International Fuel Cells Corp filed Critical International Fuel Cells Corp

1988-11-08 Application granted granted Critical

1988-11-08 Publication of CA1244305A publication Critical patent/CA1244305A/fr

Status Expired legal-status Critical Current

Links

229910002804 graphite Inorganic materials 0.000 title claims abstract description 31
239000010439 graphite Substances 0.000 title claims abstract description 31
238000000034 method Methods 0.000 title claims abstract description 26
239000011148 porous material Substances 0.000 claims abstract description 73
229920005989 resin Polymers 0.000 claims abstract description 66
239000011347 resin Substances 0.000 claims abstract description 66
229920003043 Cellulose fiber Polymers 0.000 claims abstract description 64
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 63
239000000446 fuel Substances 0.000 claims abstract description 38
229910052799 carbon Inorganic materials 0.000 claims abstract description 34
239000002243 precursor Substances 0.000 claims abstract description 34
239000000203 mixture Substances 0.000 claims abstract description 20
229920002678 cellulose Polymers 0.000 claims abstract description 9
239000001913 cellulose Substances 0.000 claims abstract description 9
238000000151 deposition Methods 0.000 claims abstract description 7
239000002245 particle Substances 0.000 claims description 24
229920001187 thermosetting polymer Polymers 0.000 claims description 21
238000010438 heat treatment Methods 0.000 claims description 20
239000003054 catalyst Substances 0.000 claims description 18
238000004519 manufacturing process Methods 0.000 claims description 18
239000000835 fiber Substances 0.000 claims description 16
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 11
229920001568 phenolic resin Polymers 0.000 claims description 11
239000005011 phenolic resin Substances 0.000 claims description 11
239000002002 slurry Substances 0.000 claims description 8
239000007788 liquid Substances 0.000 claims description 7
239000000725 suspension Substances 0.000 claims description 6
238000005520 cutting process Methods 0.000 claims description 5
238000005507 spraying Methods 0.000 claims description 3
238000003825 pressing Methods 0.000 claims 1
238000010276 construction Methods 0.000 abstract description 4
230000015572 biosynthetic process Effects 0.000 abstract description 2
210000004027 cell Anatomy 0.000 description 49
239000003792 electrolyte Substances 0.000 description 39
239000000758 substrate Substances 0.000 description 22
239000007789 gas Substances 0.000 description 13
239000000463 material Substances 0.000 description 11
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 10
239000012535 impurity Substances 0.000 description 9
239000007800 oxidant agent Substances 0.000 description 8
230000001590 oxidative effect Effects 0.000 description 8
230000008901 benefit Effects 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
238000003763 carbonization Methods 0.000 description 6
239000002826 coolant Substances 0.000 description 6
229910052739 hydrogen Inorganic materials 0.000 description 6
239000001257 hydrogen Substances 0.000 description 6
239000011159 matrix material Substances 0.000 description 6
238000007789 sealing Methods 0.000 description 6
229910000147 aluminium phosphate Inorganic materials 0.000 description 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
210000001724 microfibril Anatomy 0.000 description 4
230000002093 peripheral effect Effects 0.000 description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
239000000376 reactant Substances 0.000 description 4
229920000049 Carbon (fiber) Polymers 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
239000011230 binding agent Substances 0.000 description 3
239000004917 carbon fiber Substances 0.000 description 3
230000007797 corrosion Effects 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
238000002156 mixing Methods 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
238000012360 testing method Methods 0.000 description 3
238000012546 transfer Methods 0.000 description 3
239000004215 Carbon black (E152) Substances 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
229920000297 Rayon Polymers 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000007547 defect Effects 0.000 description 2
238000003487 electrochemical reaction Methods 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
238000010304 firing Methods 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
150000002431 hydrogen Chemical class 0.000 description 2
229910052697 platinum Inorganic materials 0.000 description 2
-1 polytetrafluoroethylene Polymers 0.000 description 2
239000002964 rayon Substances 0.000 description 2
238000007670 refining Methods 0.000 description 2
239000000523 sample Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000002918 waste heat Substances 0.000 description 2
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
229910052797 bismuth Inorganic materials 0.000 description 1
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
238000004061 bleaching Methods 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
238000010000 carbonizing Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000009472 formulation Methods 0.000 description 1
239000002737 fuel gas Substances 0.000 description 1
VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
238000007567 mass-production technique Methods 0.000 description 1
230000013011 mating Effects 0.000 description 1
239000000155 melt Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
239000000693 micelle Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000000465 moulding Methods 0.000 description 1
SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Chemical compound CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
229940099990 ogen Drugs 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
239000006174 pH buffer Substances 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
229920002239 polyacrylonitrile Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
239000004810 polytetrafluoroethylene Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
238000004537 pulping Methods 0.000 description 1
238000000197 pyrolysis Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000013589 supplement Substances 0.000 description 1
239000002470 thermal conductor Substances 0.000 description 1
230000001131 transforming effect Effects 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
- C04B35/83—Carbon fibres in a carbon matrix
- 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0289—Means for holding the electrolyte
- 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)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Ceramic Engineering (AREA)
Electrochemistry (AREA)
Organic Chemistry (AREA)
Structural Engineering (AREA)
Materials Engineering (AREA)
Composite Materials (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Sustainable Energy (AREA)
Fuel Cell (AREA)
Inert Electrodes (AREA)
Ceramic Products (AREA)

CA000512660A 1985-07-02 1986-06-27 Composante de carbone-graphite pour cellule electrochimique; procede pour obtenir la composante Expired CA1244305A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US75171385A	1985-07-02	1985-07-02
US751,713		1985-07-02

Publications (1)

Publication Number	Publication Date
CA1244305A true CA1244305A (fr)	1988-11-08

Family

ID=25023165

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000512660A Expired CA1244305A (fr)	1985-07-02	1986-06-27	Composante de carbone-graphite pour cellule electrochimique; procede pour obtenir la composante

Country Status (6)

Country	Link
JP (1)	JPS627617A (fr)
CA (1)	CA1244305A (fr)
DE (1)	DE3621936A1 (fr)
FR (1)	FR2584535A1 (fr)
GB (1)	GB2177387B (fr)
NL (1)	NL8601505A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4670300A (en) *	1985-07-03	1987-06-02	International Fuel Cells Corporation	Carbon-graphite component for an electrochemical cell and method for making the component
JPH0311556A (ja) *	1989-06-07	1991-01-18	Fuji Electric Co Ltd	燃料電池の電解質リザーバ構造
US5300124A (en) *	1993-03-31	1994-04-05	International Fuel Cells Corporation	Method for forming a laminated electrolyte reservoir plate
US5558955A (en) *	1994-10-07	1996-09-24	International Fuel Cells Corporation	Cathode reactant flow field component for a fuel cell stack

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB642744A (en) *	1947-08-08	1950-09-13	India Rubber Gutta Percha & Te	Improvements in or relating to porous pots for primary electric cells
US3174895A (en) *	1960-09-07	1965-03-23	Union Carbide Corp	Graphite cloth laminates
GB1069625A (en) *	1962-12-04	1967-05-24	Borden Chemical Company U K Lt	Improvements in or relating to the manufacture of synthetic resin articles reinforced with fibrous material
GB1092271A (en) *	1963-05-22	1967-11-22	Eisler Paul	Improvements relating to electrode structures for electrochemical systems
GB1075226A (en) *	1964-12-03	1967-07-12	Ship Carbon Company Of Great B	Resin carbonisation
FR1493696A (fr) *	1966-07-20	1967-09-01	Lorraine Carbone	Procédé de fabrication de stratifiés en textiles de carbone et de graphite
US3539446A (en) *	1967-12-29	1970-11-10	Rochester Paper Co	Oil filter paper including phenolic resin and chrome oxide and method for making same
DE2104680A1 (de) *	1971-02-02	1972-08-10	Sigri Elektrographit Gmbh	Verfahren zur Herstellung von Kohlenstoffkörpern
FR2143654B1 (fr) *	1971-06-26	1974-07-26	Sigri Elektrographit Gmbh
US4041116A (en) *	1973-05-15	1977-08-09	Great Lakes Carbon Corporation	Method for the manufacture of carbon-carbon composites
JPS5318603B2 (fr) *	1973-07-10	1978-06-16
GB1421672A (en) *	1973-08-24	1976-01-21	Atomic Energy Authority Uk	Carbon composites
US4064207A (en) *	1976-02-02	1977-12-20	United Technologies Corporation	Fibrillar carbon fuel cell electrode substrates and method of manufacture
GB1522280A (en) *	1976-06-01	1978-08-23	Hollingsworth & Vose Co	Filter medium and method of making same
JPS5354193A (en) *	1976-10-28	1978-05-17	Philips Nv	Manufacture of carbon materials
DE2828918C2 (de) *	1977-07-16	1982-07-15	Aisin Chemical Co. Ltd., Kariya, Aichi	Verfahren zur Herstellung eines Reibungsmaterials auf Papierbasis
US4360485A (en) *	1980-08-25	1982-11-23	United Technologies Corporation	Method for making improved separator plates for electrochemical cells
JPS60122711A (ja) *	1983-12-08	1985-07-01	Oji Paper Co Ltd	多孔質炭素板の製造方法
JPS60189168A (ja) *	1984-03-06	1985-09-26	Toshiba Corp	燃料電池電極用多孔質板
JPS60231470A (ja) *	1984-04-16	1985-11-18	昭和電工株式会社	緻密な炭素材の製造法

1986
- 1986-06-09 GB GB8613977A patent/GB2177387B/en not_active Expired
- 1986-06-10 NL NL8601505A patent/NL8601505A/nl not_active Application Discontinuation
- 1986-06-24 JP JP61149334A patent/JPS627617A/ja active Pending
- 1986-06-27 CA CA000512660A patent/CA1244305A/fr not_active Expired
- 1986-06-30 FR FR8609457A patent/FR2584535A1/fr not_active Withdrawn
- 1986-06-30 DE DE19863621936 patent/DE3621936A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
DE3621936A1 (de)	1987-01-08
GB8613977D0 (en)	1986-07-16
GB2177387A (en)	1987-01-21
FR2584535A1 (fr)	1987-01-09
JPS627617A (ja)	1987-01-14
NL8601505A (nl)	1987-02-02
GB2177387B (en)	1989-07-19

Legal Events

Date	Code	Title	Description
2006-06-27	MKEX	Expiry

Publication	Publication Date	Title
US4670300A (en)	1987-06-02	Carbon-graphite component for an electrochemical cell and method for making the component
US6127059A (en)	2000-10-03	Gas diffusion layer for solid polymer electrolyte fuel cell
KR100423181B1 (ko)	2004-03-18	양자 교환막 연료 전지용 가스 불투과성 이극성 격리판 및 이를 포함하는 양자 교환막 연료 전지 스택
US6039823A (en)	2000-03-21	Composite article
US6667127B2 (en)	2003-12-23	Fluid diffusion layers for fuel cells
EP1114479B1 (fr)	2013-03-27	Substrats d'electrode pour piles electrochimiques obtenus par des procedes a faible cout de fabrication
KR100449208B1 (ko)	2004-09-18	고분자 전해질형 연료전지
EP2210299B1 (fr)	2016-11-09	Substrat d'électrode à conductivité thermique élevée
JP2011192653A (ja)	2011-09-29	ガス拡散媒体及び燃料電池
US4738872A (en)	1988-04-19	Carbon-graphite component for an electrochemical cell and method for making the component
US4938942A (en)	1990-07-03	Carbon graphite component for an electrochemical cell and method for making the component
JP4177697B2 (ja)	2008-11-05	高分子膜電極接合体および高分子電解質型燃料電池
GB2177387A (en)	1987-01-21	Carbon graphite component for electrochemical cell
JPS6210866A (ja)	1987-01-19	燃料電池用電極基板
JP4202205B2 (ja)	2008-12-24	燃料電池スタック
JPS60189168A (ja)	1985-09-26	燃料電池電極用多孔質板