JPS63211573A - Solid electrolyte fuel battery - Google Patents

Solid electrolyte fuel battery

Info

Publication number
JPS63211573A
JPS63211573A JP62041641A JP4164187A JPS63211573A JP S63211573 A JPS63211573 A JP S63211573A JP 62041641 A JP62041641 A JP 62041641A JP 4164187 A JP4164187 A JP 4164187A JP S63211573 A JPS63211573 A JP S63211573A
Authority
JP
Japan
Prior art keywords
stack
fuel
ceramic
module
cells
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62041641A
Other languages
Japanese (ja)
Inventor
Hayamizu Nakatani
中谷　速水
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP62041641A priority Critical patent/JPS63211573A/en
Publication of JPS63211573A publication Critical patent/JPS63211573A/en
Pending legal-status Critical Current

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
    • H01M8/2425—High-temperature cells with solid electrolytes
    • H01M8/243—Grouping of unit cells of tubular or cylindrical configuration
    • 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
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • 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
    • H01M8/2425—High-temperature cells with solid electrolytes
    • H01M8/2432—Grouping of unit cells of planar configuration
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel Cell (AREA)

Abstract

PURPOSE:To obtain a simple and compact battery-structure and enable its output-capacity become larger by installing a stack module in an enclosed container, thereby the module comprising a stack consisting of laminated flat type battery cells, a ceramic board and a fuel chamber filled with a porous ceramic working as a fuel catalyser, etc. CONSTITUTION:A fuel inlet chamber 13 and an exhaust chamber 14 surrounded by a ceramic board 12 are installed in a stack 11 consisting of laminated flat type battery cells, and a stack module is formed together with a fuel chamber 18 filled with a porous ceramic working as a fuel catalyser. This module is installed in an enclosed container 21 including an air exhaust port 21a to make up a module-structure so that a simple and compact battery-structure is obtained and the output-capacity thereof can be made much larger by employing a stack of flat type cells instead of a stack of tubular type cells.

Description

【発明の詳細な説明】 ［産業上の利用分野］ 本発明は固体電解質燃料電池に関し、特にモジュール化
して複数個設置することにより中規模の発電出力をした
発電プラントに適用可能な固体電解質燃料電池に係わる
。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a solid oxide fuel cell, and particularly to a solid oxide fuel cell that can be modularized and installed in plural units to be applied to a power generation plant with a medium-sized power generation output. related to.

［従来の技術と問題点］ 周知の如く、円筒型の基体管外表面上に電極。[Conventional technology and problems] As is well known, an electrode is placed on the outer surface of a cylindrical base tube.

電解質、インターコネクターの材料を薄膜上にコーティ
ングした形状の固体電解質燃料電池（ＳＯＦＣ）のセル
が知られている。2. Description of the Related Art A solid electrolyte fuel cell (SOFC) cell having a thin film coated with electrolyte and interconnector materials is known.

しかしながら、かかる構造のセルを有した円筒型５ＯＦ
Ｃにより発生した電流は電極の膜厚方向に流れるため、
数百ミクロンの膜厚を流れる最大電流には最適は上限値
が必然的に決まってくる。However, a cylindrical 5OF having cells with such a structure
Since the current generated by C flows in the direction of the electrode film thickness,
The optimum upper limit value is inevitably determined for the maximum current flowing through a film with a thickness of several hundred microns.

そこで、上限値を引き挙げるため膜厚を厚くしようとし
ても他の構成要素である基体管、固体電解質、インター
コネクターなどの１０００℃下の伸び差や熱応力の発生
により機械的な制約が生じてくる。そのため、円筒型５
ＯＰＣセルスタツクの発電出力はせいぜい数十ワットが
最大値となる。Therefore, even if we try to increase the film thickness to raise the upper limit, mechanical constraints arise due to the difference in elongation and thermal stress of other components such as the base tube, solid electrolyte, and interconnector at 1000°C. come. Therefore, the cylindrical type 5
The maximum power generation output of an OPC cell stack is several tens of watts at most.

また、発電所の出力が大きくなればなるほどこのセルス
タックの本数が増加してゆくが、このような多量の５Ｏ
ＦＣセルスタツクを構造的に安全にしかも信頼性高く組
立てることはかなり困難な技術であると考えられる。Also, as the output of a power plant increases, the number of cell stacks increases, and this large amount of 5O
It is believed that assembling an FC cell stack in a structurally safe and reliable manner is a fairly difficult technique.

本発明は」二足事情に鑑みてなされたもので、従来と比
べ発電出力が大きく、かつ安全でしかも容易に信頼性高
く組立てられるコンパクトな構造の固体電解質燃料電池
を提供することを目的とする。The present invention was made in view of the two circumstances, and aims to provide a solid electrolyte fuel cell with a compact structure that has a larger power generation output than conventional ones, is safe, and can be assembled easily and with high reliability. .

［問題点を解決するための手段〕 本発明は、平板型セルを積層したスタックと、このスタ
ックを囲み、該スタックとは空気側出入部で密着しかつ
燃料側の出入口部に空間部を有するセラミック板と、燃
料と空気の排出側に設けられ、前記セラミック板の一部
と他のセラミック外壁により構成された燃焼室と、この
燃焼室に充填された触媒作用を有する多孔質セラミック
スと、前記スタック、セラミックス板、燃焼室及び多孔
質セラミックスを囲む密閉容器とを具備することを要旨
とする。[Means for Solving the Problems] The present invention includes a stack in which flat cells are stacked, and a stack that surrounds this stack, is in close contact with the stack at an air side inlet/outlet, and has a space at the fuel side inlet/outlet. a ceramic plate; a combustion chamber provided on the fuel and air discharge side and constituted by a part of the ceramic plate and another ceramic outer wall; a porous ceramic having a catalytic action filled in the combustion chamber; The gist is to include a stack, a ceramic plate, a combustion chamber, and a closed container surrounding the porous ceramic.

［作用］ 本発明によれば、 （イ）従来の円筒型５ＯＦＣセルスタツクの出力は数十
Ｗがほぼ上限であるが、本発明に係る平板型５ＯＦＣセ
ルでは数百Ｗ以上の出力が可能である。そのため、この
セルを積層したセルスタックの出力としてＭＷ級がユニ
ットして可能となり、非常にコンパクトな大きさとなる
。[Function] According to the present invention, (a) The upper limit of the output of a conventional cylindrical 5OFC cell stack is approximately several tens of W, but the flat plate type 5OFC cell according to the present invention can output an output of several hundred W or more. . Therefore, the output of a cell stack made by laminating these cells can be a MW class unit, resulting in a very compact size.

（ロ）また、本発電ユニットは燃料と空気の供給系統、
ユニット内蔵型の燃焼室により完全燃焼した排ガス系統
及び電流取出し端子から外部と取合ったシンプルな構造
となる。(b) This power generation unit also has a fuel and air supply system,
The unit has a simple structure that is connected to the outside through a completely combusted exhaust gas system and a current extraction terminal in the combustion chamber built into the unit.

［実施例］ 以下、本発明の一実施例を図を参照して説明する。[Example] An embodiment of the present invention will be described below with reference to the drawings.

第１図は、本発明に係る平板型５ＯＦＣセルの斜視図を
示す。FIG. 1 shows a perspective view of a flat plate type 5OFC cell according to the present invention.

同セルは、酸素電極１とインターコネクター２と燃料電
極３と固体電解質４とから構成されている。前記酸素電
極１及び燃料電極３には夫々溝５゜６が設けられ、一方
の溝５には空気が導入され、他方の溝６には燃料が導入
される。なお、セルの構造は、第２図のようにインター
コネクター２ａ。The cell is composed of an oxygen electrode 1, an interconnector 2, a fuel electrode 3, and a solid electrolyte 4. The oxygen electrode 1 and the fuel electrode 3 are each provided with grooves 5 and 6, one groove 5 for introducing air, and the other groove 6 for introducing fuel. The structure of the cell is an interconnector 2a as shown in FIG.

２ｂを設け、これらインターコネクター２　ａ　＋２ｂ
の下面側に溝７（空気導入用）を設けた構造のものでも
よい。しかるに、上記した構造のセルを最適な大きさま
で積み重ねてスタックを構成する。二４で、前記セル間
及び各燃料・空気流路からのリークは面間にシール材を
挿入し最少になるようにしである。2b, and these interconnectors 2a + 2b
It may also have a structure in which a groove 7 (for air introduction) is provided on the lower surface side. However, a stack is constructed by stacking cells having the above-described structure to an optimal size. 24) Leakage between the cells and from each fuel/air flow path is minimized by inserting a sealing material between the surfaces.

第４図及び第５図は平板型５ＯＦＣによる発電ユニット
の説明図であり、第４図は平面図、第５図は第４図のＸ
−Ｘ線に沿う略断面図である。Figures 4 and 5 are explanatory diagrams of a flat plate type 5OFC power generation unit, where Figure 4 is a plan view and Figure 5 is an
- It is a schematic cross-sectional view along the X-line.

図中の１１は、複数の平板型５ＯＦＣセルを積層したス
タックである。このスタック１１はセラミック板１２に
より囲まれており、燃料入口室１３及び排気室１４を内
蔵した構造となっている。11 in the figure is a stack in which a plurality of flat plate type 5OFC cells are stacked. This stack 11 is surrounded by a ceramic plate 12 and has a structure in which a fuel inlet chamber 13 and an exhaust chamber 14 are built in.

前記セラミックス板１２の空気側出入口及び燃料側出口
部に相当する部分には、夫々空気入口用セラミック開口
部１５．空気出口用セラミック開口部１６が設けられて
いる。これらの開口部１５゜１６から流体が出入し、第
１図及び第２図に示したセルの溝５〜７に通じる。前記
セラミックス板１２の外周は、更にセラミック外壁１７
により囲われ燃焼室１８を設けている。この燃焼室１８
には、燃焼触媒作用を有する多孔質セラミック１９が充
填されている。この多孔質セラミック１９は、セラミッ
ク板１２及びセラミック外壁１７を支持するとともに、
端部ではリークしないようにシール構造となっている。Air inlet ceramic openings 15. A ceramic opening 16 for air outlet is provided. Fluid enters and exits through these openings 15 and 16 and leads to the grooves 5-7 of the cell shown in FIGS. 1 and 2. The outer periphery of the ceramic plate 12 further includes a ceramic outer wall 17.
A combustion chamber 18 is provided. This combustion chamber 18
is filled with porous ceramic 19 that has a combustion catalytic effect. This porous ceramic 19 supports the ceramic plate 12 and the ceramic outer wall 17, and
The ends have a sealed structure to prevent leaks.

前記スタック１１．セラミックス板１２．セラミック外
壁１７．燃焼室１８及び多孔質セラミックス１９等（こ
れらを総称してスタックモジュールと呼ぶ）は、モジュ
ール耐火耐熱ｕ２０．及び排出口２１ａを有した密閉容
器２１内に設置されている。しかるに、スタックモジュ
ールは、多孔質セラミックス１９がシール構造をとるこ
とにより密閉容器内の空気とほぼ完全に遮断されている
。また、前記セラミック外壁１７には開口部１７ａが設
けられ、この開口部１７ａに配管２２が連結されている
。そして、前記燃焼室１８から排出される排ガスが、開
口部１７ａ、配管２２及び排出口２１ａを通して前記密
閉容器２１の外部へ導かれる。前記スタックモジュール
は、上蓋２３及び密閉容器２１からのサポート２４で積
層セルに加重を与え、シール製安定性を向上させるとと
もに、発電電流を電極２５゜２６を通して外部に取出す
ような構造となっている。これが発電器のユニット（発
電ユニット）である。The stack 11. Ceramic plate 12. Ceramic outer wall 17. The combustion chamber 18, porous ceramics 19, etc. (these are collectively referred to as a stack module) are made of module fireproof and heat resistant U20. It is installed in a closed container 21 having a discharge port 21a. However, the stack module is almost completely isolated from the air in the closed container due to the sealing structure of the porous ceramics 19. Further, an opening 17a is provided in the ceramic outer wall 17, and a pipe 22 is connected to this opening 17a. Then, the exhaust gas discharged from the combustion chamber 18 is guided to the outside of the closed container 21 through the opening 17a, the pipe 22, and the exhaust port 21a. The stack module has a structure in which a support 24 from an upper lid 23 and an airtight container 21 applies weight to the stacked cells to improve the stability of the seal, and to extract the generated current to the outside through electrodes 25 and 26. . This is the generator unit (power generation unit).

第３図は、圧電ユニットを所定の発電プラントの容量に
見合った数だけ集合させた発電プラントの例を示す。図
において、３１は燃料供給口、３２は空気供給口、３３
は廃熱ボイラ及び熱交換器作動流体を示す。FIG. 3 shows an example of a power generation plant in which piezoelectric units are assembled in a number corresponding to the capacity of a predetermined power generation plant. In the figure, 31 is a fuel supply port, 32 is an air supply port, and 33 is a fuel supply port.
indicates waste heat boiler and heat exchanger working fluid.

しかして、本発明に係る固体電解質燃料電池は、平板型
セルを積層してスタック１１を構成し、このスタック１
１とは空気側出入部で密着しかつ燃料側の出入口部に空
間部を有するセラミック板１２で囲み、燃料と空気の排
出側に前記スタック１１のセラミック板１２と他のセラ
ミック外壁１７により構成された燃焼室を設け、この燃
焼室に触媒作用を有する多孔質セラミックス１９を充填
し、スタックモジュールを密閉容器２１で囲んだ構造と
なっている。従って、以下の効果を有する。Thus, the solid electrolyte fuel cell according to the present invention has a stack 11 formed by stacking flat cells, and this stack 1
1 is surrounded by a ceramic plate 12 that is in close contact with the air side inlet/outlet and has a space in the fuel side inlet/outlet, and is constituted by the ceramic plate 12 of the stack 11 and another ceramic outer wall 17 on the fuel and air outlet side. This combustion chamber is filled with porous ceramics 19 having a catalytic effect, and the stack module is surrounded by a closed container 21. Therefore, it has the following effects.

（イ）従来の円筒型５ＯＦＣセルスタツクの出力は数十
Ｗがほぼ上限であるが、本発明に係る平板型５ＯＦＣセ
ルでは数百Ｗ以上の出力が可能である。そのため、この
セルを積層したセルスタックの出力としてＭＷ級がユニ
ットして可能となり、非常にコンパクトな大きさとなる
。(a) The upper limit of the output of a conventional cylindrical 5OFC cell stack is approximately several tens of W, but the flat plate type 5OFC cell according to the present invention can output an output of several hundred W or more. Therefore, the output of a cell stack made by laminating these cells can be a MW class unit, resulting in a very compact size.

（ロ）また、本発電ユニットは燃料と空気の供給系統、
ユニット内蔵型の燃焼室により完全燃焼した排ガス系統
及び電流取出し端子から外部と取合ったシンプルな構造
となる。(b) This power generation unit also has a fuel and air supply system,
The unit has a simple structure that is connected to the outside through a completely combusted exhaust gas system and a current extraction terminal in the combustion chamber built into the unit.

［発明の効果］ 以上詳述した如く本発明によれば、従来と比べ発電出力
が大きく、かつ安全でしかも容易に信頼性高く組立てら
れるコンパクトな構造の固体電解質燃料電池を提供でき
る。[Effects of the Invention] As described in detail above, according to the present invention, it is possible to provide a solid electrolyte fuel cell having a compact structure, which has a larger power generation output than the conventional one, is safe, and can be easily assembled with high reliability.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図及び第２図は夫々本発明に係る平板型５ＯＦＣセ
ルの斜視図、第３図は発電システムのブロック図、第４
図は平板型５ＯＦＣによる発電ユニットの説明図、第５
図は第４図のＸ−Ｘ線に沿う略断面図である。 １１・・・スタック、１２・・・セラミック板、１２ａ
・・・排出口、１３・・・燃料入口室、１４・・・排気
室、１５・・・空気入口用セラミック開口部、１６・・
・空気出口用セラミック開口部、１７・・・セラミック
外壁、１７ａ・・・開口部、１８・・・燃焼室、１９・
・・多孔質セラミック、２０・・・モジュール耐火耐熱
壁、２１・・・密閉容器、２１ａ・・・排出口、２２・
・・配管、２３・・・上蓋、２４・・・サポート、２５
．２６・・・電極、３１・・・燃料供給口、３２・・・
空気供給口。 出願人代理人　弁理士　鈴江武彦 第１図　　　　　　　第２図 第３図1 and 2 are respectively perspective views of a flat plate type 5OFC cell according to the present invention, FIG. 3 is a block diagram of the power generation system, and FIG.
The figure is an explanatory diagram of a power generation unit using a flat plate type 5OFC.
The figure is a schematic sectional view taken along the line XX in FIG. 4. 11... Stack, 12... Ceramic plate, 12a
...Exhaust port, 13...Fuel inlet chamber, 14...Exhaust chamber, 15...Ceramic opening for air inlet, 16...
- Ceramic opening for air outlet, 17... Ceramic outer wall, 17a... Opening, 18... Combustion chamber, 19.
・Porous ceramic, 20 ・Module fireproof and heat resistant wall, 21 ・Airtight container, 21a ・Discharge port, 22・
...Piping, 23...Top lid, 24...Support, 25
．． 26... Electrode, 31... Fuel supply port, 32...
Air supply port. Applicant's agent Patent attorney Takehiko Suzue Figure 1 Figure 2 Figure 3

Claims (1)

【特許請求の範囲】[Claims] 平板型セルを積層したスタックと、このスタックを囲み
、該スタックとは空気側出入部で密着しかつ燃料側の出
入口部に空間部を有するセラミック板と、燃料と空気の
排出側に設けられ、前記セラミック板の一部と他のセラ
ミック外壁により構成された燃焼室と、この燃焼室に充
填された触媒作用を有する多孔質セラミックスと、前記
スタック、セラミックス板、燃焼室及び多孔質セラミッ
クスを囲む密閉容器とを具備することを特徴とする固体
電解質燃料電池。A stack in which flat plate cells are laminated, a ceramic plate surrounding the stack, which is in close contact with the stack at an air side inlet/outlet and having a space at a fuel side inlet/outlet, and a ceramic plate provided on the fuel and air outlet side, a combustion chamber constituted by a part of the ceramic plate and another ceramic outer wall; a porous ceramic having a catalytic action filled in the combustion chamber; and a seal surrounding the stack, the ceramic plate, the combustion chamber, and the porous ceramic. A solid electrolyte fuel cell characterized by comprising a container.
JP62041641A 1987-02-25 1987-02-25 Solid electrolyte fuel battery Pending JPS63211573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62041641A JPS63211573A (en) 1987-02-25 1987-02-25 Solid electrolyte fuel battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62041641A JPS63211573A (en) 1987-02-25 1987-02-25 Solid electrolyte fuel battery

Publications (1)

Publication Number Publication Date
JPS63211573A true JPS63211573A (en) 1988-09-02

Family

ID=12613958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62041641A Pending JPS63211573A (en) 1987-02-25 1987-02-25 Solid electrolyte fuel battery

Country Status (1)

Country Link
JP (1) JPS63211573A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0339493A (en) * 1989-07-07 1991-02-20 Mitsubishi Heavy Ind Ltd Water electrolyzing equipment
US5350642A (en) * 1992-05-08 1994-09-27 Osaka Gas Co., Ltd. Solid-electrolyte fuel cell system
WO1996026553A1 (en) * 1995-02-21 1996-08-29 Forschungszentrum Jülich GmbH Arrangement for solid electrolyte fuel cells
EP0735601A1 (en) * 1995-03-29 1996-10-02 Osaka Gas Co., Ltd. Solid electrolyte fuel cell stack
WO1997033333A1 (en) * 1996-03-08 1997-09-12 Westinghouse Electric Corporation Solid oxide fuel cell generator with removable modular fuel cell stack configurations
WO1997048144A1 (en) * 1996-06-13 1997-12-18 Keele University Fuel cell power generating system
JP2001313059A (en) * 2000-04-27 2001-11-09 Toyota Motor Corp Fuel cell device and mobile structure equipped with above
JP2011238363A (en) * 2010-05-06 2011-11-24 Kawasaki Heavy Ind Ltd Fuel cell

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0339493A (en) * 1989-07-07 1991-02-20 Mitsubishi Heavy Ind Ltd Water electrolyzing equipment
US5350642A (en) * 1992-05-08 1994-09-27 Osaka Gas Co., Ltd. Solid-electrolyte fuel cell system
WO1996026553A1 (en) * 1995-02-21 1996-08-29 Forschungszentrum Jülich GmbH Arrangement for solid electrolyte fuel cells
EP0735601A1 (en) * 1995-03-29 1996-10-02 Osaka Gas Co., Ltd. Solid electrolyte fuel cell stack
US5830592A (en) * 1995-03-29 1998-11-03 Osaka Gas Co., Ltd. Solid electrolyte fuel cell
WO1997033333A1 (en) * 1996-03-08 1997-09-12 Westinghouse Electric Corporation Solid oxide fuel cell generator with removable modular fuel cell stack configurations
WO1997048144A1 (en) * 1996-06-13 1997-12-18 Keele University Fuel cell power generating system
JP2001313059A (en) * 2000-04-27 2001-11-09 Toyota Motor Corp Fuel cell device and mobile structure equipped with above
JP2011238363A (en) * 2010-05-06 2011-11-24 Kawasaki Heavy Ind Ltd Fuel cell

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