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US Patent 11769903 Multilayer nanoporous separator

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
Date Filed
April 6, 2021
Date of Patent
September 26, 2023
Patent Application Number
17223845
Patent Citations
‌
US Patent 7709152 Organic/inorganic composite separator having porous active coating layer and electrochemical device containing the same
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US Patent 7883799 Organic/inorganic composite porous membrane and electrochemical device using the same
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US Patent 8318360 Organic/inorganic composite porous membrane and electrochemical device using the same
‌
US Patent 9293752 Multilayer porous membrane and production method thereof
‌
US Patent 9312527 Separator having heat resistant insulation layers
‌
US Patent 9478784 Nonaqueous electrolyte secondary battery
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US Patent 9543077 Separator with heat resistant insulation layer
‌
US Patent 9484565 Energy storage device
‌
US Patent 9847519 Freestanding, dimensionally stable microporous webs
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US Patent 7638241 Organic/inorganic composite separator having morphology gradient, manufacturing method thereof and electrochemical device containing the same
•••
Patent Inventor Names
David W. Avison
Steven A. Carlson
Benjamin Sloan
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11769903
Patent Primary Examiner
‌
Lisa S Park

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