US Patent 7585587 Separator for non-aqueous electrolyte cell

Patent 7585587 was granted and assigned to Bridgestone on September, 2009 by the United States Patent and Trademark Office.

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Patent Citations Received

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US Patent 12119452 All-inorganic solvents for electrolytes

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Patent Inventor Names

Hiroshi Kanno0

Masashi Otsuki0

Shinichi Eguchi0

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Patent abstract

The invention relates to an incombustible separator for a non-aqueous electrolyte cell in which the separator itself does not burn even if the temperature inside the cell becomes high, and more particularly to a separator for a non-aqueous electrolyte cell made of a microporous film formed by a phosphazene derivative and/or an isomer of a phosphazene derivative to a polymer.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=075855870

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edited on 23 May, 2023