BR9910537A - Célula de combustìvel - Google Patents
Célula de combustìvelInfo
- Publication number
- BR9910537A BR9910537A BR9910537-3A BR9910537A BR9910537A BR 9910537 A BR9910537 A BR 9910537A BR 9910537 A BR9910537 A BR 9910537A BR 9910537 A BR9910537 A BR 9910537A
- Authority
- BR
- Brazil
- Prior art keywords
- layers
- layer
- electrodes
- fuel cell
- sides
- Prior art date
Links
Classifications
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- 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
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- 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
- H01M8/0293—Matrices for immobilising electrolyte solutions
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- 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
- H01M8/08—Fuel cells with aqueous electrolytes
-
- 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
-
- 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
- H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
-
- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
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- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
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- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1041—Polymer electrolyte composites, mixtures or blends
- H01M8/1044—Mixtures of polymers, of which at least one is ionically conductive
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- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1041—Polymer electrolyte composites, mixtures or blends
- H01M8/1046—Mixtures of at least one polymer and at least one additive
- H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
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- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
- H01M8/106—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the chemical composition of the porous support
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- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
- H01M8/1062—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the physical properties of the porous support, e.g. its porosity or thickness
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- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1065—Polymeric electrolyte materials characterised by the form, e.g. perforated or wave-shaped
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
- H01M2300/0008—Phosphoric acid-based
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
- H01M2300/0011—Sulfuric acid-based
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
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- 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)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Crystallography & Structural Chemistry (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Abstract
Patente de Invenção: <B>"CéLULA DE COMBUSTìVEL"<D>. Uma célula de combustível, abrangendo um alojamento, ao menos uma primeira camada (1) de um material polímero, condutor de prótons, que está coberta em ambos os lados por camadas de catalisador, eletrodos (2) permeáveis a gás sobre as camadas de catalisador, e segundas camadas (3), dispostas de ambos os lados das primeiras camadas (1), em forma de placas eletricamente condutoras, que tocam de modo eletricamente condutor os eletrodos (2) a distâncias bem próximas e delimitam , em conjunto com os eletrodos (2), canais (4) condutores de gás, sendo que uma camada (1, 3) toca a outra camada (3, 1) com uma superfície executada essencialmente plana, sendo que a primeira camada (1) ou as segundas camadas (3), para formação dos canais (4), é/são providas de uma ondulação, plissagem e/ou estampagem em profundidade.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19821985A DE19821985B4 (de) | 1998-05-18 | 1998-05-18 | Brennstoffzelle |
PCT/EP1999/002202 WO1999060649A1 (de) | 1998-05-18 | 1999-03-31 | Brennstoffzelle |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9910537A true BR9910537A (pt) | 2001-01-16 |
Family
ID=7867979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9910537-3A BR9910537A (pt) | 1998-05-18 | 1999-03-31 | Célula de combustìvel |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1088360B1 (pt) |
JP (1) | JP2002516471A (pt) |
KR (1) | KR100392922B1 (pt) |
CN (1) | CN1302461A (pt) |
AT (1) | ATE218757T1 (pt) |
AU (1) | AU751839B2 (pt) |
BR (1) | BR9910537A (pt) |
CA (1) | CA2329064A1 (pt) |
DE (2) | DE19821985B4 (pt) |
ES (1) | ES2178424T3 (pt) |
WO (1) | WO1999060649A1 (pt) |
ZA (1) | ZA200005340B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60137420D1 (de) * | 2000-05-08 | 2009-03-05 | Honda Motor Co Ltd | Brennstoffzelle |
US6663994B1 (en) * | 2000-10-23 | 2003-12-16 | General Motors Corporation | Fuel cell with convoluted MEA |
KR100409042B1 (ko) * | 2001-02-24 | 2003-12-11 | (주)퓨얼셀 파워 | 막전극 접합체와 그 제조 방법 |
FR2828769A1 (fr) * | 2001-12-21 | 2003-02-21 | Commissariat Energie Atomique | Element de base d'une pile a combustible avec electrolyte tridimensionnel et son procede de fabrication |
CN100358177C (zh) * | 2002-02-06 | 2007-12-26 | 昂斯特罗姆动力公司 | 具有微型结构元件的高功率密度燃料电池层设备 |
US7201986B2 (en) | 2004-05-04 | 2007-04-10 | Angstrom Power Incorporated | Electrochemical cells formed on pleated substrates |
FR2870388B1 (fr) * | 2004-05-12 | 2006-08-25 | Peugeot Citroen Automobiles Sa | Cellule de pile a combustible a electrolyte solide |
US8133634B2 (en) | 2005-12-12 | 2012-03-13 | Georgia Tech Research Corporation | Fuel cell with porous frit based composite proton exchange membrane |
DE102012011314A1 (de) * | 2012-06-06 | 2013-12-12 | Manfred Völker | Elektrochemischer Ozonerzeuger undWasserstoff-Generator |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1002588A (en) * | 1973-04-04 | 1976-12-28 | Alfred D. Nelson | Membrane of micro-fibers for fuel cells |
DE2514034C3 (de) * | 1975-03-29 | 1979-04-19 | Brown, Boveri & Cie Ag, 6800 Mannheim | Festelektrolyt-Batterie |
JPS6337134A (ja) * | 1986-08-01 | 1988-02-17 | Tokuyama Soda Co Ltd | 含フツ素系イオン交換膜 |
DE3812813A1 (de) * | 1988-04-16 | 1989-06-15 | Mtu Friedrichshafen Gmbh | Elektrochemisch arbeitende brennstoffzelle |
JPH0529006A (ja) * | 1991-07-25 | 1993-02-05 | Honda Motor Co Ltd | 燃料電池 |
JPH0850903A (ja) * | 1994-08-08 | 1996-02-20 | Mazda Motor Corp | 固体高分子型燃料電池 |
US5672438A (en) * | 1995-10-10 | 1997-09-30 | E. I. Du Pont De Nemours And Company | Membrane and electrode assembly employing exclusion membrane for direct methanol fuel cell |
JPH09259904A (ja) * | 1996-03-19 | 1997-10-03 | Ishikawajima Harima Heavy Ind Co Ltd | 燃料電池 |
-
1998
- 1998-05-18 DE DE19821985A patent/DE19821985B4/de not_active Expired - Fee Related
-
1999
- 1999-03-31 AT AT99917930T patent/ATE218757T1/de not_active IP Right Cessation
- 1999-03-31 WO PCT/EP1999/002202 patent/WO1999060649A1/de active IP Right Grant
- 1999-03-31 DE DE59901645T patent/DE59901645D1/de not_active Expired - Fee Related
- 1999-03-31 CN CN99805930A patent/CN1302461A/zh active Pending
- 1999-03-31 EP EP99917930A patent/EP1088360B1/de not_active Expired - Lifetime
- 1999-03-31 CA CA002329064A patent/CA2329064A1/en not_active Abandoned
- 1999-03-31 JP JP2000550169A patent/JP2002516471A/ja active Pending
- 1999-03-31 ES ES99917930T patent/ES2178424T3/es not_active Expired - Lifetime
- 1999-03-31 BR BR9910537-3A patent/BR9910537A/pt not_active IP Right Cessation
- 1999-03-31 KR KR10-2000-7012937A patent/KR100392922B1/ko not_active IP Right Cessation
- 1999-03-31 AU AU36032/99A patent/AU751839B2/en not_active Ceased
-
2000
- 2000-10-02 ZA ZA200005340A patent/ZA200005340B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JP2002516471A (ja) | 2002-06-04 |
DE19821985B4 (de) | 2005-12-08 |
WO1999060649A1 (de) | 1999-11-25 |
KR100392922B1 (ko) | 2003-07-28 |
DE59901645D1 (de) | 2002-07-11 |
AU3603299A (en) | 1999-12-06 |
DE19821985A1 (de) | 1999-12-16 |
KR20010071285A (ko) | 2001-07-28 |
EP1088360B1 (de) | 2002-06-05 |
AU751839B2 (en) | 2002-08-29 |
CN1302461A (zh) | 2001-07-04 |
EP1088360A1 (de) | 2001-04-04 |
CA2329064A1 (en) | 1999-11-25 |
ATE218757T1 (de) | 2002-06-15 |
ZA200005340B (en) | 2003-09-23 |
ES2178424T3 (es) | 2002-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1911 DE 21/08/2007. |