WO2001069708A3 - Brennstoffzellenstapel - Google Patents
Brennstoffzellenstapel Download PDFInfo
- Publication number
- WO2001069708A3 WO2001069708A3 PCT/DE2001/000410 DE0100410W WO0169708A3 WO 2001069708 A3 WO2001069708 A3 WO 2001069708A3 DE 0100410 W DE0100410 W DE 0100410W WO 0169708 A3 WO0169708 A3 WO 0169708A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel cell
- cell stack
- electrodes
- electrode
- fuel
- Prior art date
Links
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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2455—Grouping of fuel cells, e.g. stacking of fuel cells with liquid, solid or electrolyte-charged reactants
-
- 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
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
Ein Brennstoffzellenstrapel, insbesondere ein Niedertemperatur-Brennstoffzellenstapel, bei dem die Einzelzellen derart angeordnet sind, dass jeweils zwei gleiche Elektroden benachbart angeordnet sind. Dadurch lassen sich die sonst für jede Elektrode benötigten Elektrodenräume erheblich reduzieren (fast die Hälfte). Der erfindungsgemässe Brennstoffzellenstapel spart gegenüber dem Stand der Technik Material und Platz ein, ohne Einbussen in der Effizienz der Brennstoffzelle. In einer bevorzugten Ausgestaltung weist der Brennstoffzellenstapel ein Mittel zur Ableitung des entstehenden Gases aus dem Anodenraum auf. Dies wirkt sich positiv auf die Strömungsverhältnisse in den Brennstoffleitungen und an den Elektroden aus.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10013351.7 | 2000-03-17 | ||
DE10013351A DE10013351A1 (de) | 2000-03-17 | 2000-03-17 | Brennstoffzelle |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001069708A2 WO2001069708A2 (de) | 2001-09-20 |
WO2001069708A3 true WO2001069708A3 (de) | 2003-01-30 |
Family
ID=7635332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2001/000410 WO2001069708A2 (de) | 2000-03-17 | 2001-01-31 | Brennstoffzellenstapel |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10013351A1 (de) |
WO (1) | WO2001069708A2 (de) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1280174A (fr) * | 1959-12-31 | 1961-12-29 | Gen Electric | Nouveau type de construction d'un élément chargé en combustible |
US3126302A (en) * | 1964-03-24 | Fuel cell and module | ||
GB1091303A (en) * | 1964-11-17 | 1967-11-15 | Gen Electric | Improvements in high voltage solid electrolyte fuel cells |
DE2446715A1 (de) * | 1974-09-30 | 1976-04-08 | Siemens Ag | Hydrazin-brennstoffelement |
US4612261A (en) * | 1981-08-21 | 1986-09-16 | Hitachi, Ltd. | Fuel cell battery using acidic electrolyte |
EP0269047A1 (de) * | 1986-11-25 | 1988-06-01 | BASF Aktiengesellschaft | Batterien aus Methanol/Luft-Brennstoffzellen hoher Energie- und Leistungsdichte |
JPH0227670A (ja) * | 1988-07-15 | 1990-01-30 | Fuji Electric Co Ltd | 燃料電池 |
US5902691A (en) * | 1997-10-27 | 1999-05-11 | Ut Automotive Dearborn, Inc. | Fuel cell with shared space for electrode assembly |
WO1999034467A2 (en) * | 1997-09-10 | 1999-07-08 | Lynntech, Inc. | Fuel cell system for low pressure operation |
JP2001093561A (ja) * | 1999-09-28 | 2001-04-06 | Toshiba Corp | 燃料電池 |
-
2000
- 2000-03-17 DE DE10013351A patent/DE10013351A1/de active Pending
-
2001
- 2001-01-31 WO PCT/DE2001/000410 patent/WO2001069708A2/de active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126302A (en) * | 1964-03-24 | Fuel cell and module | ||
FR1280174A (fr) * | 1959-12-31 | 1961-12-29 | Gen Electric | Nouveau type de construction d'un élément chargé en combustible |
GB1091303A (en) * | 1964-11-17 | 1967-11-15 | Gen Electric | Improvements in high voltage solid electrolyte fuel cells |
DE2446715A1 (de) * | 1974-09-30 | 1976-04-08 | Siemens Ag | Hydrazin-brennstoffelement |
US4612261A (en) * | 1981-08-21 | 1986-09-16 | Hitachi, Ltd. | Fuel cell battery using acidic electrolyte |
EP0269047A1 (de) * | 1986-11-25 | 1988-06-01 | BASF Aktiengesellschaft | Batterien aus Methanol/Luft-Brennstoffzellen hoher Energie- und Leistungsdichte |
JPH0227670A (ja) * | 1988-07-15 | 1990-01-30 | Fuji Electric Co Ltd | 燃料電池 |
WO1999034467A2 (en) * | 1997-09-10 | 1999-07-08 | Lynntech, Inc. | Fuel cell system for low pressure operation |
US5902691A (en) * | 1997-10-27 | 1999-05-11 | Ut Automotive Dearborn, Inc. | Fuel cell with shared space for electrode assembly |
JP2001093561A (ja) * | 1999-09-28 | 2001-04-06 | Toshiba Corp | 燃料電池 |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 014, no. 170 (E - 0913) 30 March 1990 (1990-03-30) * |
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 21 3 August 2001 (2001-08-03) * |
Also Published As
Publication number | Publication date |
---|---|
WO2001069708A2 (de) | 2001-09-20 |
DE10013351A1 (de) | 2001-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1569292A3 (de) | Brennstoffzellenanordnung | |
NO20075324L (no) | Stack configurations for tubular solid oxide fuel cells | |
WO2008093133A3 (en) | Photovoltaic cell arrays | |
WO2004036677A3 (en) | Electrochemical system | |
CA2428959A1 (en) | Fuel cell stack structure | |
CA2490877A1 (en) | Humidity controlled solid polymer electrolyte fuel cell assembly | |
WO2005001959A3 (en) | Stack supported solid oxide fuel cell | |
WO2005083788A3 (en) | Semiconductor devices having thermal spacers | |
CA2251163A1 (en) | Fuel cell stack | |
EP0999605A3 (de) | Brennstoffzellenstapel | |
WO2009057473A1 (ja) | プラズマリアクタ | |
CA2414979A1 (en) | Fuel cell stack with improved gas sealing performance | |
WO2005057697A3 (en) | Fuel cell stack | |
TW200509448A (en) | Current collector supported fuel cell | |
WO2004014529A3 (de) | Membranmodul zur wasserstoffabtrennung und verfahren zu dessen herstellung | |
WO2007062368A3 (en) | Regenerative fuel cell/electrolyzer stack | |
WO2002039529A3 (de) | Brennstoffzellenstapel mit membran-elektroden-einheit und verteilerplatten | |
CA2496850A1 (en) | Solid oxide fuel cell | |
WO2004004038A3 (en) | Fuel cell and fuel cell stack | |
WO2005122302A3 (fr) | Cellule de pile a combustible a electrolyte solide | |
EP1378957A3 (de) | Elektrisch in Serie geschaltete Zwei-brennstoffzellenanordnung mit parallelem Gasstrom | |
EP1826857A4 (de) | Verbesserungen von strömungsverteilungseigenschaften einer brennstoffzelle | |
CA2437536A1 (en) | Fuel cell and method of operating the same | |
ES2156007T3 (es) | Semicelula electroquimica con difusion gaseosa. | |
WO2005015669A3 (fr) | Pile a combustible comportant des collecteurs de courant integres a l’empilement electrode-membrane-electrode |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): CA JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 10221587 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase |
Ref country code: JP |