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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Abstract

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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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Patent Owner(s)

Patent OwnerAddressTotal Patents
SAMSUNG ELECTRO-MECHANICS CO., LTD.GYUNGGI-DO2139

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bae, Jun Hee Suwon, KR 46 6
Cho, Yeong Su - 37 6
JUNG, Chang Ryul Seoul, KR 48 8
Kim, Bae Kyun Sungnam, KR 145 57

Cited Art Landscape

Patent Info (Count) # Cites Year
 
HONDA MOTOR CO., LTD. (1)
* 6,201,686 Electric double layer capacitor 26 1998
 
MOTOROLA, INC. (1)
* 5,439,756 Electrical energy storage device and method of charging and discharging same 26 1994
 
SONY CORPORATION (1)
* 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

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