BR9814493A - Unidade de célula de combustivel, pilha de celulas de combustìvel e seus usos. - Google Patents
Unidade de célula de combustivel, pilha de celulas de combustìvel e seus usos.Info
- Publication number
- BR9814493A BR9814493A BR9814493-6A BR9814493A BR9814493A BR 9814493 A BR9814493 A BR 9814493A BR 9814493 A BR9814493 A BR 9814493A BR 9814493 A BR9814493 A BR 9814493A
- Authority
- BR
- Brazil
- Prior art keywords
- fuel cell
- bundles
- cell unit
- micro
- filament
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- 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
- H01M8/24—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
- H01M8/02—Details
- H01M8/0289—Means for holding the electrolyte
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
-
- 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
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- 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
- H01M2300/0068—Solid electrolytes inorganic
- H01M2300/0071—Oxides
- H01M2300/0074—Ion conductive at high temperature
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
- H01M8/04022—Heating by combustion
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04268—Heating of fuel cells during the start-up of the 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
- 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
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
- Fuel-Injection Apparatus (AREA)
- Telephone Function (AREA)
Abstract
"UNIDADE DE CéLULA DE COMBUSTìVEL, PILHA DE CéLULAS DE COMBUSTìVEL E SEUS USOS". A presente invenção relaciona-se a uma unidade de célula de combustível para produzir corrente contínua convertendo energia química, usando um eletrólito que suporta um ânodo e um cátodo separadamente um do outro. A citada unidade de célula de combustível tem um eletrólito de matriz de micro-fibras ocas auto-suportáveis (2). \as citadas micro-fibras micro-ocas têm uma espessura de parede de aprox. 0,01 a 50 Ám e um diâmetro externo equivalente de aprox. 0,05 a 280 Ám. As micro-fibras ocas são arranjadas quer na forma de filamentos ligados ou de tecidos de fios de filamentos, caso em que as extremidades (3) das micro-fibras ocas são ligadas de uma maneira de tal modo que elas sejam dimensionalmente estáveis e sejam deixadas pelo menos parcialmente livres para permitir acesso ao lúmen da fibra oca, ou de fibras grampeadas ligadas ou tecido de fios de fibra grampeadas, caso em que as extremidades (3) são ligadas de um modo que elas sejam dimensionalmente estáveis. A invenção também relaciona-se a uma pilha de células de combustível (1) produzida de várias de tais unidades de células de combustível deste tipo, e ao uso de uma unidade de célula de combustível deste tipo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19757786 | 1997-12-28 | ||
PCT/EP1998/008432 WO1999034464A2 (de) | 1997-12-28 | 1998-12-23 | Brennstoffzelleneinheit |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9814493A true BR9814493A (pt) | 2000-10-10 |
Family
ID=7853327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9814493-6A BR9814493A (pt) | 1997-12-28 | 1998-12-23 | Unidade de célula de combustivel, pilha de celulas de combustìvel e seus usos. |
Country Status (14)
Country | Link |
---|---|
EP (2) | EP1176304B1 (pt) |
JP (1) | JP2002500420A (pt) |
KR (1) | KR20010033723A (pt) |
CN (1) | CN1283314A (pt) |
AT (2) | ATE250183T1 (pt) |
AU (1) | AU2275899A (pt) |
BR (1) | BR9814493A (pt) |
CA (1) | CA2314907A1 (pt) |
DE (3) | DE19860056C2 (pt) |
NO (1) | NO20003353D0 (pt) |
PL (1) | PL341699A1 (pt) |
TW (1) | TW439315B (pt) |
WO (1) | WO1999034464A2 (pt) |
ZA (1) | ZA9811899B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19909930B4 (de) * | 1999-03-06 | 2004-09-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Herstellung von tubulären PEM-Brennstoffzellen und Ionentauschermembranen |
CA2367134A1 (en) * | 1999-03-09 | 2000-09-14 | Siemens Aktiengesellschaft | Method for cold-starting of a fuel cell battery, and a fuel cell battery which is suitable for this purpose |
DE19951687A1 (de) * | 1999-10-27 | 2001-05-10 | Fraunhofer Ges Forschung | Polymerelektrolytmembran-Brennstoffzelle |
DE10010400C2 (de) * | 2000-02-28 | 2002-10-31 | Mannesmann Ag | Vorrichtung und Verfahren zum Erhitzen und/oder Verdampfen flüssiger oder gasförmiger Medien |
DE10040282A1 (de) * | 2000-08-14 | 2002-03-07 | Robert Heggemann | Brennstoffzelle |
DE10112863C1 (de) | 2001-03-16 | 2002-11-28 | Fraunhofer Ges Forschung | Verfahren zur Herstellung eines Hohlfaser- oder Kapillarmembranmoduls |
NL1018720C2 (nl) * | 2001-08-07 | 2003-02-24 | Tno | Elektrochemische cel op basis van holle-vezelmembranen. |
US6824907B2 (en) * | 2002-01-16 | 2004-11-30 | Alberta Reasearch Council, Inc. | Tubular solid oxide fuel cell stack |
DE10332116B3 (de) * | 2003-07-09 | 2005-02-03 | Klaus Dr. Rennebeck | Hohlfaseranordnung |
DE10361576A1 (de) * | 2003-12-23 | 2005-07-28 | Mann + Hummel Gmbh | Einspritzdüse zum Einspritzen eines Fluids |
JP4934965B2 (ja) * | 2005-02-04 | 2012-05-23 | トヨタ自動車株式会社 | セルモジュール集合体及び燃料電池 |
KR100903612B1 (ko) * | 2005-09-26 | 2009-06-18 | 삼성에스디아이 주식회사 | 연료 전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템 |
DE102007034700A1 (de) * | 2007-07-16 | 2009-01-22 | Rennebeck, Klaus, Dr. | Redox-Batterie |
US9017436B2 (en) * | 2008-08-26 | 2015-04-28 | Dcns | Fuel processing systems with thermally integrated componentry |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3228797A (en) * | 1961-06-16 | 1966-01-11 | Dow Chemical Co | Gaseous fuel cell and process of gaseous fuel cell operation |
US3476602A (en) * | 1966-07-25 | 1969-11-04 | Dow Chemical Co | Battery cell |
US4420544A (en) * | 1981-10-02 | 1983-12-13 | California Institute Of Technology | High performance methanol-oxygen fuel cell with hollow fiber electrode |
US4586226A (en) * | 1983-09-30 | 1986-05-06 | Rockwell International Corporation | Method for fabricating a small-orifice fuel injector |
SE460319B (sv) * | 1985-08-30 | 1989-09-25 | Inclusion Ab | Elektrod foer sekundaercell eller -batteri, sekundaercell innehaallande saadana elektroder samt anvaendning av elektroden i en blysyracell |
DE3938779A1 (de) * | 1989-11-23 | 1991-05-29 | Bosch Gmbh Robert | Verfahren zur herstellung von mittels laserstrahlung erzeugter, hochpraeziser durchgangsbohrungen in werkstuecken |
DE59307434D1 (de) * | 1993-07-20 | 1997-10-30 | Sulzer Hexis Ag | Zentralsymmetrische Brennstoffzellenbatterie |
DE4435163A1 (de) * | 1994-09-30 | 1996-04-04 | Bosch Gmbh Robert | Düsenplatte, insbesondere für Einspritzventile und Verfahren zur Herstellung einer Düsenplatte |
KR100283551B1 (ko) * | 1996-01-21 | 2001-03-02 | 클라우스 렌네벡 | 세라믹재료로이루어진중공미세섬유,이의제조방법및용도 |
-
1998
- 1998-12-23 PL PL98341699A patent/PL341699A1/xx unknown
- 1998-12-23 WO PCT/EP1998/008432 patent/WO1999034464A2/de active IP Right Grant
- 1998-12-23 DE DE19860056A patent/DE19860056C2/de not_active Expired - Fee Related
- 1998-12-23 AT AT01122602T patent/ATE250183T1/de not_active IP Right Cessation
- 1998-12-23 CN CN98812746A patent/CN1283314A/zh active Pending
- 1998-12-23 AT AT98966402T patent/ATE249687T1/de not_active IP Right Cessation
- 1998-12-23 JP JP2000526987A patent/JP2002500420A/ja active Pending
- 1998-12-23 DE DE59809598T patent/DE59809598D1/de not_active Expired - Lifetime
- 1998-12-23 AU AU22758/99A patent/AU2275899A/en not_active Abandoned
- 1998-12-23 CA CA002314907A patent/CA2314907A1/en not_active Abandoned
- 1998-12-23 EP EP01122602A patent/EP1176304B1/de not_active Expired - Lifetime
- 1998-12-23 DE DE59809674T patent/DE59809674D1/de not_active Expired - Lifetime
- 1998-12-23 BR BR9814493-6A patent/BR9814493A/pt not_active IP Right Cessation
- 1998-12-23 EP EP98966402A patent/EP1042835B1/de not_active Expired - Lifetime
- 1998-12-23 KR KR1020007007246A patent/KR20010033723A/ko not_active Application Discontinuation
- 1998-12-28 ZA ZA9811899A patent/ZA9811899B/xx unknown
-
1999
- 1999-01-08 TW TW087121751A patent/TW439315B/zh not_active IP Right Cessation
-
2000
- 2000-06-27 NO NO20003353A patent/NO20003353D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2275899A (en) | 1999-07-19 |
EP1176304A3 (de) | 2002-03-20 |
EP1176304A2 (de) | 2002-01-30 |
ZA9811899B (en) | 1999-06-30 |
EP1176304B1 (de) | 2003-09-17 |
EP1042835A2 (de) | 2000-10-11 |
ATE250183T1 (de) | 2003-10-15 |
CN1283314A (zh) | 2001-02-07 |
NO20003353L (no) | 2000-06-27 |
PL341699A1 (en) | 2001-04-23 |
DE59809674D1 (de) | 2003-10-23 |
JP2002500420A (ja) | 2002-01-08 |
ATE249687T1 (de) | 2003-09-15 |
CA2314907A1 (en) | 1999-07-08 |
NO20003353D0 (no) | 2000-06-27 |
EP1042835B1 (de) | 2003-09-10 |
KR20010033723A (ko) | 2001-04-25 |
TW439315B (en) | 2001-06-07 |
DE19860056C2 (de) | 2000-07-27 |
DE19860056A1 (de) | 1999-07-08 |
DE59809598D1 (de) | 2003-10-16 |
WO1999034464A2 (de) | 1999-07-08 |
WO1999034464A3 (de) | 2000-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9814493A (pt) | Unidade de célula de combustivel, pilha de celulas de combustìvel e seus usos. | |
ATE309596T1 (de) | Resonanzplatte in faserverbund-bauweise | |
ATE250772T1 (de) | Doppelbrechende photonische kristallfasern und methoden zu ihrer herstellung | |
DE69713859D1 (de) | Hohlfasermembranvorrichtung mit inerten Fäden, die willkürlich in den Zwischenräumen der Hohlfasern verteilt sind | |
SE9704466L (sv) | Förbindningsorgan för optofibrer | |
DE69420527D1 (de) | Verfahren zur Änderung der elektrischen Ladung einer Vorform für optische Fasern mittels Plasma und optische Faser, hergestellt aus einer Vorform mit veränderter Ladung nach diesem Verfahren | |
NO892489D0 (no) | Rep med fiberkjerne. | |
MY126356A (en) | Optical fiber organizer | |
DE69208463D1 (de) | Hohlfasern und Vorrichtung zu ihrer Herstellung | |
IT8922040A0 (it) | Gruppo compatto di connessione separabile per fibre ottiche riunite a nastro | |
DE69015848D1 (de) | Halteplatte für Kernbrennstoffelementbündel. | |
DE3888598D1 (de) | Aramid-Kurzfasern, durch Spinnen hergestellt. | |
DE69412795T2 (de) | Faser | |
DE69836297D1 (de) | Verteiler mit hoher Dichte und Aufnahmefähigkeit, insbesondere für optische Fasern | |
CA2242203A1 (en) | Colored bicomponent fibers | |
IT8448998A0 (it) | Perfezionamento negli apparecchi di giuntatura di fasci di filamenti,in particolare fibre ottiche | |
DE69020414D1 (de) | Herstellungsverfahren für Koppler aus Polarisation erhaltenden optischen Fasern. | |
ATE509150T1 (de) | Fasermatte | |
PT1048089E (pt) | Separador absorvente reforcado com fibras de vidro | |
IT1229410B (it) | Miscelatore per fibre tessili, a struttura perfezionata. | |
JPS6417607A (en) | Ear of brush | |
IT1298568B1 (it) | Dispositivo di adduzione del nastro di fibre per un dispositivo di filatura ad estremita' aperta | |
IT216735Z2 (it) | Contenitore per l'alloggiamento delle porzioni in esubero (ricchezze) di cavi, in particolare del tipo a fibre ottiche. | |
IT9021868A0 (it) | Dispositivo di connessione per fili di piccolo diametro, in particolare per fibre ottiche. | |
FR2667082B1 (fr) | Procede d'ecangage de vegetaux a fibres liberiennes, notamment du lin. |
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 5A , 6A E 7A 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 1855 DE 25/07/2006. |