Battery utilizing ceramic membranes
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United States of America Patent
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Aug 30, 1994
Issued Date -
N/A
app pub date -
May 3, 1993
filing date -
Jun 18, 1991
priority date (Note) -
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Abstract
A thin film battery is disclosed based on the use of ceramic membrane technology. The battery includes a pair of conductive collectors on which the materials for the anode and the cathode may be spin coated. The separator is formed of a porous metal oxide ceramic membrane impregnated with electrolyte so that electrical separation is maintained while ion mobility is also maintained. The entire battery can be made less than 10 microns thick while generating a potential in the 1 volt range.
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