CELL STACK DEVICE, MODULE, MODULE ACCOMMODATING DEVICE, AND METAL MEMBER

To provide a highly durable cell stack device, a module, a module accommodating device, and a metal member.SOLUTION: A cell stack device (10) includes a cell stack (11) and an end current collector member (17). In the cell stack (11), a plurality of cells (1) are arranged. The end current collector...

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Bibliographische Detailangaben
Hauptverfasser: YAMAZAKI KOJI, KOUCHI FUMITO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a highly durable cell stack device, a module, a module accommodating device, and a metal member.SOLUTION: A cell stack device (10) includes a cell stack (11) and an end current collector member (17). In the cell stack (11), a plurality of cells (1) are arranged. The end current collector member (17) is located at the end of the cell stack (11) in the arrangement direction of the plurality of cells (1). Further, the surface of the end current collector member (17) exposed to the oxidizing atmosphere is covered with a covering material (17b) containing manganese, and the surface of the end current collecting member (17) exposed to the reducing atmosphere is covered with a film different from the covering material (17b).SELECTED DRAWING: Figure 3 【課題】耐久性が高いセルスタック装置、モジュール、モジュール収容装置および金属部材を提供する。【解決手段】セルスタック装置(10)は、セルスタック(11)と、端部集電部材(17)とを備える。セルスタック(11)は、複数個のセル(1)が配列される。端部集電部材(17)は、複数個のセル(1)の配列方向におけるセルスタック(11)の端部に位置する。また、端部集電部材(17)において酸化雰囲気に露出する面が、マンガンを含む被覆材(17b)で覆われ、端部集電部材(17)において還元雰囲気に露出する面が、被覆材(17)とは異なる膜で覆われる。【選択図】図3