US Patent Application No: 2012/0052,377
Number of patents in Portfolio can not be more than 2000
Energy storage device
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Mar 1, 2012
Publication date -
Dec 7, 2010
filing date -
12/926,736
serial no -
ABAN
status (Latency Note)
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Abstract
Disclosed herein is an energy storage device. The energy storage device according to an exemplary embodiment of the present invention includes a case providing an internal space with a first space and a second space; an electrolyte solution filled in the internal space of the case; a positive electrode structure disposed on an interface between the first space and the second space and having a cathode active material layer including metal oxide composite; a first negative electrode disposed in the first space and having a first anode active material layer including graphite; and a second negative electrode disposed in the second space and having a second anode active material layer including activated carbon.
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First Claim
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International Classification(s)
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- [Patents Count]
Cited Art Landscape
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| * 6,201,686 Electric double layer capacitor | 26 | 1998 | |
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| * 5,439,756 Electrical energy storage device and method of charging and discharging same | 26 | 1994 | |
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| * 7,172,836 Nonaqueous electrolyte battery and method for manufacturing it, and positive active material, and method for producing it | 0 | 2002 | |
* Cited By Examiner