ULTRACAPACITOR WITH IMPROVED AGING PERFORMANCE

An energy storage device such as an electric double layer capacitor has positive and negative electrodes, each including a blend of respective first and second activated carbon materials having distinct pore size distributions. The blend (mixture) of first and second activated carbon materials may b...

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Bibliographische Detailangaben
Hauptverfasser: Gadkaree Kishor Purushottam, Kumar Atul
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An energy storage device such as an electric double layer capacitor has positive and negative electrodes, each including a blend of respective first and second activated carbon materials having distinct pore size distributions. The blend (mixture) of first and second activated carbon materials may be equal in each electrode.