WO1996008052B1 - Solid electrolyte, high temperature fuel cell arrangement - Google Patents
Solid electrolyte, high temperature fuel cell arrangementInfo
- Publication number
- WO1996008052B1 WO1996008052B1 PCT/DE1995/001168 DE9501168W WO9608052B1 WO 1996008052 B1 WO1996008052 B1 WO 1996008052B1 DE 9501168 W DE9501168 W DE 9501168W WO 9608052 B1 WO9608052 B1 WO 9608052B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- air
- connecting plates
- cell
- solid electrolyte
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract 10
- 239000007784 solid electrolyte Substances 0.000 title claims abstract 7
- 238000005452 bending Methods 0.000 abstract 1
- 230000001788 irregular Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Abstract
A solid electrolyte, high temperature fuel cell arrangement consists of several directly contiguous fuel cells connected in series. Each fuel cell has two plane adjacent connecting plates and a solid electrolyte element (2) located between two connecting plates. The connecting plates of two adjacent cells connect the cathode (3) of one cell to the anode (5) of the other cell. In addition, the connecting plates have an air channel (4) and an air supply, as well as a gas channel (6) and a gas supply. The connecting plates are substantially vertical and the air and gas channels are open at the top for gas postcombustion purposes (9). Bending points and an irregular distribution of the load on the joints are thus reduced, so that sealing problems are solved. Air and gas supply are also simplified. Since gas postcombustion takes place above the cell arrangement, it no longer contributes to excessively heat the arrangement.
Claims
1. Festelektrolyt-Hochtemperatur-Brennstoffzellenanordnung, bestehend aus mehreren in Serie geschaltaten, unmittelbar benachbarten Brennstoffzellen, die durch plane, aneinanderliegende Verbindungsplatten mit zwischen je zwei Verbindungsplatten befindlichem Festelektrolytelement gebildet werden, wobei die Verbindungsplatten zweier benachbarter Zellen die Kathode der einen Zelle mit der Anode der anderen Zelle elektrisch leitend verbinden und wobei die Vβrbindungsplatten Luftkanal und Luftzuführung sowie Gaskanal und Gaszuführung aufweisen, 1. solid electrolyte high-temperature fuel cell assembly, consisting of several series connected, immediately adjacent fuel cells, which are formed by plan, contiguous connection plates located between each two connecting plates solid electrolyte element, wherein the connecting plates of two adjacent cells, the cathode of a cell with the anode of electrically conductively connecting the other cell and wherein the bonding plates comprise air duct and air supply as well as gas duct and gas supply,
d a d u r c h g e ke nn z e i c hne t, characterized,
daß die Verbindungsplatten (1a, 1b) weitgehend senkrecht angeordnet sind und Luft- und Gaskanal (4 und 6) oben zur Gasnachverbrennung (S) hin offen sind und daß die Verbindungsplatter, einen eben von der Luft-Zuführung (8a) gespeister und in den Luftkanal (4) unten mündenden weiteren Kanal (10) enthalten, der zwischen Luft- und Gaskanal (4 und 6) unmittelbar benachbarter Brennstoffzellen liegt und der dem Wärmeaustausch zwischen zugeführter Luft und der nach oben geführten Luft bzw. dem Gas dient. that the connecting plates (1a, 1b) are arranged substantially vertically and the air and gas ducts (4 and 6) are open at the top for Gasnachverbrennung (S) and that the Verbindungsplatter, fed just from the air supply (8a) and in the Air channel (4) below further opening channel (10) containing between air and gas channel (4 and 6) of immediately adjacent fuel cells and is used for heat exchange between the supplied air and the upwardly guided air or the gas.
2. Festeiektrolyt-Hochtemperatur-Brennstoffzellenanordnung, bestehend aus mehreren in Serie geschalteten, unmittelbar benachbarten Brennstoffzellen, die durch plane, aneinanderliegende Verbindungsplatten mit zwischen je zwei Verbindungsplatten befindlichen Festelektrolytelement gebildet werden, wobei die Verbindungsplatten zweier benachbarter Zellen die Kathode der einen Zelle mit der Anode der anderen Zelle elektrisch leitend verbinden und wobei die Verbindungsplatten Luftkanal und Luftzuführung sowie Gaskanal und Gaszuführung aufweisen, 2. Solid electrolyte high-temperature fuel cell arrangement, consisting of several series-connected, directly adjacent fuel cells, which are formed by flat, abutting connecting plates with solid electrolyte element located between each two connecting plates, wherein the connecting plates of two adjacent cells electrically connect the cathode of one cell to the anode of the other cell and wherein the connecting plates have air duct and air supply and gas duct and gas supply,
d a dur c h ge k enn z e i c hne t, characterized,
daß die Verbindungsplatten da, 1b) weitgehend senkrecht angeordnet sind und Luft- und Gaskanal (4 und 6) oben zur Gasnachverbrennung (9) hin offen sind und daß die Verbindungsplatten einen oben von der Gas-Zuführung gespeisten und in den Gaskansl (6) untβn mündenden weiteren Kanal enthalten, der zwischen Luft- und Gaskanal (4 und 6) unmittelbar benachbarter Brennstoffzellen liegt und der dem Wärmeaustausch zwischen zugeführtem Gas und der nach oben geführten Luft bzw. dem nach oben geführten Gas dient. that the connecting plates da, 1b) are arranged substantially vertically and the air and gas ducts (4 and 6) are open at the top for gas afterburning (9) and that the connecting plates one above fed by the gas supply and in the Gaskansl (6) Containing further channel containing between the air and gas duct (4 and 6) of immediately adjacent fuel cells and which serves for the heat exchange between the supplied gas and the upwardly guided air or the gas guided upward.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK95929005T DK0778986T3 (en) | 1994-09-03 | 1995-08-29 | Solid electrolyte-high temperature fuel cell device |
DE59504927T DE59504927D1 (en) | 1994-09-03 | 1995-08-29 | SOLID ELECTROLYTE HIGH TEMPERATURE FUEL CELL ARRANGEMENT |
EP95929005A EP0778986B1 (en) | 1994-09-03 | 1995-08-29 | Solid electrolyte, high temperature fuel cell arrangement |
JP8509105A JPH10505190A (en) | 1994-09-03 | 1995-08-29 | Solid electrolyte type-high temperature-fuel cell device |
US08/808,792 US5932366A (en) | 1994-09-03 | 1997-02-28 | Solid electrolyte high temperature fuel cell |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4431510.4 | 1994-09-03 | ||
DE4431510A DE4431510C1 (en) | 1994-09-03 | 1994-09-03 | Solid electrolyte high temperature fuel cell assembly |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/808,792 Continuation-In-Part US5932366A (en) | 1994-09-03 | 1997-02-28 | Solid electrolyte high temperature fuel cell |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1996008052A1 WO1996008052A1 (en) | 1996-03-14 |
WO1996008052B1 true WO1996008052B1 (en) | 1996-05-17 |
Family
ID=6527410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1995/001168 WO1996008052A1 (en) | 1994-09-03 | 1995-08-29 | Solid electrolyte, high temperature fuel cell arrangement |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0778986B1 (en) |
JP (1) | JPH10505190A (en) |
DE (2) | DE4431510C1 (en) |
DK (1) | DK0778986T3 (en) |
WO (1) | WO1996008052A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19505274C2 (en) * | 1995-02-16 | 1997-02-13 | Siemens Ag | Method for operating a solid electrolyte high temperature fuel cell module and suitable solid electrolyte high temperature fuel cell module |
DE19505913C1 (en) * | 1995-02-21 | 1996-04-04 | Forschungszentrum Juelich Gmbh | Solid electrolyte fuel cell |
DE19602315C2 (en) * | 1996-01-23 | 2001-10-11 | Siemens Ag | Liquid-cooled fuel cell with distribution channels |
DE19630843C1 (en) * | 1996-07-31 | 1997-12-04 | Forschungszentrum Juelich Gmbh | Anode-electrolyte unit used for fuel cell |
DK0840388T3 (en) | 1996-10-30 | 2005-09-19 | Sulzer Hexis Ag | Battery with planar high temperature fuel cells |
KR20170003676A (en) * | 2014-05-13 | 2017-01-09 | 수미도모 프리시젼 프로덕츠 캄파니 리미티드 | Fuel cell |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4476198A (en) * | 1983-10-12 | 1984-10-09 | The United States Of America As Represented By The United States Department Of Energy | Solid oxide fuel cell having monolithic core |
JPS6353863A (en) * | 1986-08-22 | 1988-03-08 | Mitsubishi Heavy Ind Ltd | Solid electrolytic fuel cell |
DE68909720T2 (en) * | 1988-07-23 | 1994-02-03 | Fuji Electric Co Ltd | Solid electrolyte fuel cell. |
US5023152A (en) * | 1989-06-16 | 1991-06-11 | Osaka Gas Co., Ltd. | Fuel cell assembly |
DE4009138A1 (en) * | 1989-10-26 | 1991-09-26 | Siemens Ag | FIXED ELECTROLYTE HIGH TEMPERATURE FUEL CELL MODULE |
DE3935722A1 (en) * | 1989-10-26 | 1991-05-02 | Siemens Ag | High-temp. fuel cell module contg. solid electrolyte - allows gas distribution via channels in frames around bipolar coated zirconia plates with separate sealing surfaces |
EP0473540B1 (en) * | 1990-08-27 | 1996-10-16 | Sulzer Innotec Ag | Heat management in fuel cells with solid electrolyte |
JPH04267071A (en) * | 1991-02-22 | 1992-09-22 | Matsushita Electric Ind Co Ltd | Solid electrolyte tip fuel cell |
CH682270A5 (en) * | 1991-03-05 | 1993-08-13 | Ulf Dr Bossel | |
JP3102809B2 (en) * | 1991-05-20 | 2000-10-23 | 日本電信電話株式会社 | Hollow thin plate solid electrolyte fuel cell |
JPH0567471A (en) * | 1991-09-06 | 1993-03-19 | Nippon Telegr & Teleph Corp <Ntt> | Solid electrolyte fuel cell |
JPH06196196A (en) * | 1992-11-09 | 1994-07-15 | Fuji Electric Co Ltd | Solid electrolyte type fuel cell |
-
1994
- 1994-09-03 DE DE4431510A patent/DE4431510C1/en not_active Expired - Fee Related
-
1995
- 1995-08-29 DK DK95929005T patent/DK0778986T3/en active
- 1995-08-29 JP JP8509105A patent/JPH10505190A/en active Pending
- 1995-08-29 DE DE59504927T patent/DE59504927D1/en not_active Expired - Fee Related
- 1995-08-29 WO PCT/DE1995/001168 patent/WO1996008052A1/en active IP Right Grant
- 1995-08-29 EP EP95929005A patent/EP0778986B1/en not_active Expired - Lifetime
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