Solid polymer electrolytes

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United States of America Patent

PATENT NO 5474860
SERIAL NO

08249504

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Abstract

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This invention relates to Li ion (Li.sup.+) conductive solid polymer electrolytes composed of poly(vinyl sulfone) and lithium salts, and their use in all-solid-state rechargeable lithium ion batteries. The lithium salts comprise low lattice energy lithium salts such as LiN(CF.sub.3 SO.sub.2).sub.2, LiAsF.sub.6, and LiClO.sub.4.

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Patent Owner(s)

Patent OwnerAddress
EIC LABORATORIES INC111 DOWNEY STREET NORWOOD MA 02062

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abraham, Kuzhikalail M Needham, MA 19 565
Alamgir, Mohamed Dedham, MA 15 308
Choe, Hyoun S Waltham, MA 2 44

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