JPS6255874U - - Google Patents

Info

Publication number
JPS6255874U
JPS6255874U JP1985146593U JP14659385U JPS6255874U JP S6255874 U JPS6255874 U JP S6255874U JP 1985146593 U JP1985146593 U JP 1985146593U JP 14659385 U JP14659385 U JP 14659385U JP S6255874 U JPS6255874 U JP S6255874U
Authority
JP
Japan
Prior art keywords
groove
fuel cell
plates
cell
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
JP1985146593U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1985146593U priority Critical patent/JPS6255874U/ja
Publication of JPS6255874U publication Critical patent/JPS6255874U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

Description

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

第１図及び第２図は本考案に係る積層燃料電池
の実施例を示す要部側断面図であり、第１図は形
状記憶合金が形状を回復した状態、第２図は形状
を回復する前の状態を示す。第３図は本実施例に
係る積層燃料電池の全体を示す側面図、第４図は
従来の積層燃料電池におけるウエツトシール構造
を示す要部側断面図、第５図は従来の積層燃料電
池におけるガスによるシール構造を示す要部側断
面図である。 図中、１はアノード、２はカソード、３は電解
質板、６はセパレータ板、７は溝、８は形状記憶
合金である。 1 and 2 are side sectional views of main parts showing an embodiment of the stacked fuel cell according to the present invention, FIG. 1 shows a state in which the shape memory alloy has recovered its shape, and FIG. 2 shows a state in which the shape memory alloy has recovered its shape. Indicates the previous state. FIG. 3 is a side view showing the entire stacked fuel cell according to this embodiment, FIG. 4 is a side cross-sectional view of main parts showing the wet seal structure in a conventional stacked fuel cell, and FIG. 5 is a side view showing the wet seal structure in a conventional stacked fuel cell. FIG. In the figure, 1 is an anode, 2 is a cathode, 3 is an electrolyte plate, 6 is a separator plate, 7 is a groove, and 8 is a shape memory alloy.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電解質板の両面をカソードとアノードで挟み、
カソード側に酸化ガスを、又アノード側に燃料ガ
スを流すようにしたセルを、セパレータ板を介し
て積層させた燃料電池において、上記セルを形成
する電極板とセパレータ板の端縁部に、これら板
間に跨つて溝を形成すると共に、該溝内に、該燃
料電池の運転時におけるセル各構成要素等の温度
上昇により両板を圧接させるべく高温時に上記溝
と略同形状となるよう形状を記憶させた形状記憶
合金を設けたことを特徴とする積層燃料電池。 Both sides of the electrolyte plate are sandwiched between a cathode and an anode,
In a fuel cell in which cells that allow oxidizing gas to flow to the cathode side and fuel gas to flow to the anode side are stacked with separator plates in between, these cells are placed at the edges of the electrode plate and separator plate forming the cell. A groove is formed spanning between the plates, and a groove is formed in the groove so that it has approximately the same shape as the groove at high temperature in order to press the two plates together as the temperature of each component of the cell increases during operation of the fuel cell. 1. A stacked fuel cell characterized by being provided with a shape memory alloy that stores the following information.
JP1985146593U 1985-09-27 1985-09-27 Pending JPS6255874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985146593U JPS6255874U (en) 1985-09-27 1985-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985146593U JPS6255874U (en) 1985-09-27 1985-09-27

Publications (1)

Publication Number Publication Date
JPS6255874U true JPS6255874U (en) 1987-04-07

Family

ID=31059200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985146593U Pending JPS6255874U (en) 1985-09-27 1985-09-27

Country Status (1)

Country Link
JP (1) JPS6255874U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997003477A1 (en) * 1995-07-07 1997-01-30 Honda Giken Kogyo Kabushiki Kaisha Fuel cell and method of its fastening
WO2007105291A1 (en) * 2006-03-13 2007-09-20 Fujitsu Limited Fuel cell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997003477A1 (en) * 1995-07-07 1997-01-30 Honda Giken Kogyo Kabushiki Kaisha Fuel cell and method of its fastening
WO2007105291A1 (en) * 2006-03-13 2007-09-20 Fujitsu Limited Fuel cell

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