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US 12,763,336 B2Granted
Metal sheet, battery, nickel-zinc battery and method for manufacturing metal sheet
AssigneesSumitomo Electric Industries, Ltd., Sumitomo Electric Toyama Co., Ltd.
InventorsTomoharu Takeyama, Kazuki Okuno, Masatoshi Majima, Hitoshi Tsuchida
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Abstract
A flat metal sheet has a principal surface located on one side along a thickness direction, a plurality of struts, and a node part where end portions of the plurality of struts are connected to one another. The strut and the node part form a mesh structure, and the plurality of the struts are in close contact with each other.
Claims19
A flat metal sheet comprising:
- a principal surface located on one side along a thickness direction;
- a plurality of struts;
- and
- a node part where end portions of the plurality of struts are connected to one another, wherein:
- the strut and the node part form a mesh structure, and the plurality of the struts are in close contact with each other,
- a thickness of the metal sheet is greater than or equal to 10 μm and less than or equal to 80 μm, and
- the struts in close contact with each other are slidable at an interface when an external force is applied.
4 more elements
Dependencies are inferred from the claim text.