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WO1996008052B1 - Solid electrolyte, high temperature fuel cell arrangement - Google Patents

Solid electrolyte, high temperature fuel cell arrangement

Info

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
Application number
PCT/DE1995/001168
Other languages
German (de)
French (fr)
Other versions
WO1996008052A1 (en
Filing date
Publication date
Priority claimed from DE4431510A external-priority patent/DE4431510C1/en
Application filed filed Critical
Priority to DK95929005T priority Critical patent/DK0778986T3/en
Priority to EP95929005A priority patent/EP0778986B1/en
Priority to JP8509105A priority patent/JPH10505190A/en
Priority to DE59504927T priority patent/DE59504927D1/en
Publication of WO1996008052A1 publication Critical patent/WO1996008052A1/en
Publication of WO1996008052B1 publication Critical patent/WO1996008052B1/en
Priority to US08/808,792 priority patent/US5932366A/en

Links

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

GEÄNDERTE ANSPRÜCHE [beim Internationalen Büro am 11. März 1996 (11.03.96) eingegangen; ursprüngliche Ansprüche 1-6 durch neue Ansprüche 1 und 2 ersetzt (2 Seiten)] AMENDED CLAIMS [received at the International Bureau on 11 March 1996 (11.03.96); original claims 1-6 replaced by new claims 1 and 2 (2 pages)]
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.
PCT/DE1995/001168 1994-09-03 1995-08-29 Solid electrolyte, high temperature fuel cell arrangement WO1996008052A1 (en)

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
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
DE59504927T DE59504927D1 (en) 1994-09-03 1995-08-29 SOLID ELECTROLYTE HIGH TEMPERATURE FUEL CELL ARRANGEMENT
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
DE4431510A DE4431510C1 (en) 1994-09-03 1994-09-03 Solid electrolyte high temperature fuel cell assembly
DEP4431510.4 1994-09-03

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)

* Cited by examiner, † Cited by third party
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
DE59611263D1 (en) 1996-10-30 2005-09-29 Sulzer Hexis Ag Winterthur Battery with planar high-temperature fuel cells
US20170040620A1 (en) * 2014-05-13 2017-02-09 Sumitomo Precision Products Co., Ltd. Fuel cell

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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
EP0355420B1 (en) * 1988-07-23 1993-10-06 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

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