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US 2010/0136410 A1Published application
Separator for lithium ion secondary battery and method for manufacturing the same
AssigneeAsahi Kasei Chemicals Corporation
InventorsShinya Kawasoe, Hiroshi Hatayama, Takashi Ikemoto
Life of this patent
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Abstract
A separator for a lithium ion secondary battery with an alloy based negative electrode, wherein a dynamic friction coefficient of at least one surface is 0.1 or more and 0.4 or less, and a method for manufacturing the same.
Claims11
1-10. (canceled)
A separator for a lithium ion secondary battery with an alloy based negative electrode, wherein a dynamic friction coefficient of at least one surface is 0.1 or more and 0.4 or less.
Dependencies are inferred from the claim text.