Electrochemical double-layer capacitor and film enclosure
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United States of America Patent
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-
Dec 11, 1984
Issued Date -
N/A
app pub date -
Mar 8, 1983
filing date -
Feb 9, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is an electrochemical double-layer capacitor which comprises a capacitor element having a pair of polarization electrodes and a spacer interposed between the electrodes and impregnated with an electrolyte solution, and a film enclosure made of two film sheets which have been thermally bonded by heat sealing along their entire periphery. The film sheets are bonded directly or through a heat-fusible resin plate having an opening in which the capacitor element is received. When using the heat-fusible resin plate, the film sheet is made electrically conductive to allow easy connection to electric appliances or allow easy connection of a plurality of capacitor elements in series.
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