ELECTRIC DOUBLE LAYER CAPACITOR
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United States of America Patent
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Issued Date -
Apr 25, 2013
app pub date -
Jun 19, 2012
filing date -
Oct 21, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to an electric double layer capacitor in which particle sizes of a cathode active material and an anode active material are different from each other, and a difference in the particle size between the cathode active material and the anode active material is 3 to 10 μm; or conductive agent contents in electrode active material compositions of a cathode and an anode are different from each other, and a difference in the conductive agent content between the electrode active material compositions of the cathode and the anode is 5 to 25 wt %.
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