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US 2026/0290854 A1Published application
Separator, electrochemical cell, stack and apparatus
AssigneeKabushiki Kaisha Toshiba
InventorsTakuya HONGO, Yusuke KOFUJI, Ryota KITAGAWA
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Abstract
A separator according to an embodiment includes a flow channel comprising a first flow-channel wall, a second flow-channel wall, and a first flow-channel groove provided between the first flow-channel wall and the second flow-channel wall. A first narrowing part and/or a first expansion part are provided in the first flow-channel groove. The first narrowing part narrows a part of the latter half of the first flow-channel groove. The first expansion part expands a part of the latter half of the first flow-channel groove.
Claims20
A separator comprising:
- a flow channel comprising a first flow-channel wall, a second flow-channel wall, and a first flow-channel groove provided between the first flow-channel wall and the second flow-channel wall, wherein
- a first narrowing part and/or a first expansion part are provided in the first flow-channel groove,
- the first narrowing part narrows a part of the latter half of the first flow-channel groove, and
- the first expansion part expands a part of the latter half of the first flow-channel groove.
1 more element
Dependencies are inferred from the claim text.