US Patent Application No: 2008/0100,990

Number of patents in Portfolio can not be more than 2000

Cell Assemby for an Energy Storage Device Using PTFE Binder in Activated Carbon Electrodes

ALSO PUBLISHED AS: 7881042

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Abstract

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A hybrid supercapacitor energy storage device comprises at least one lead electrode, at least one carbon electrode, a separator, a casing, and an acid electrolyte. The lead electrode is enveloped in a common glass mat separator known in the lead-acid battery industry. The carbon electrode comprises a highly conductive current collector which is a sheet or other metal material sandwiched between two sheets of electronically conductive shield material. Activated carbon is manufactured using a binder such as polyethylene or PTFE adhered to and in electrical contact with the shield material of the current collector.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
AXION POWER INTERNATIONAL, INC.NEW CASTLE, PA13

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buiel, Edward R Mount Pleasant, SC 12 34
Cole, Joseph E New Castle, PA 8 38
Eshkenazi, Victor Vaughan, CA 10 26
Rabinovich, Leonid Thornhill, CA 15 64
Sun, Wei Montreal, CA 258 495
Swiecki, Adam J Milton, CA 6 30
Vichnyakov, Vladimir Newmarket, CA 9 26

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
AXION POWER INTERNATIONAL, INC. (5)
7,881,042 Cell assembly for an energy storage device with activated carbon electrodes 3 2006
8,202,653 Electrode with reduced resistance grid and hybrid energy storage device having same 0 2007
8,023,251 Hybrid energy storage device and method of making same 0 2007
7,998,616 Negative electrode for hybrid energy storage device 1 2007
8,192,865 Negative electrode for hybrid energy storage device 0 2011