Method of preparing electrodes having evenly distributed component mixtures

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United States of America Patent

PATENT NO 6110236
SERIAL NO

09151485

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Abstract

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A process for forming an electrode involves mixing or homogenizing one or more electrode components in a 'fugitive carrier'. This mixture is then frozen by dropping the temperature to a level below which the fugitive carrier freezes. This locks the well-mixed electrode components in place in a solid matrix to form an electrode precursor. Thereafter, the fugitive carrier is sublimated from the electrode precursor to form an electrode in which the components are substantially unsegregated.

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Patent Owner(s)

Patent OwnerAddress
POLYPLUS BATTERY COMPANY INCSUITE B 2431 FIFTH STREET BERKELEY CA 94710

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chu, May-Ying Oakland, CA 29 4219
Tsang, Floris Y Walnut Creek, CA 16 594
Visco, Steven J Berkeley, CA 211 13471

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