Cathode material for polymer batteries and method of preparing same
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United States of America Patent
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Issued Date -
Feb 17, 2005
app pub date -
Jul 30, 2004
filing date -
Aug 1, 2003
priority date (Note) -
Abandoned
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Abstract
The invention provides a pre-mix of positive electrode material in transportable solid form comprising polymer and solid particles of electrochemically active material and/or electronically conductive additives and a process for preparing a pre-mix positive electrode in transportable solid form. The pre-mix positive electrode material may also comprise an alkali metal salt either dissolved or dispersed in the mixture. The invention also provides making a cathode film from the transportable solid pre-mix of positive electrode material.
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