Energy storage device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 20120052377
APP PUB NO 20120052377A1
SERIAL NO

12926736

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ATTORNEY / AGENT: (SPONSORED)

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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-DO2643

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bae, Jun Hee Seoul, KR 39 24
Cho, Yeong Su Guri-si, KR 31 28
Jung, Chang Ryul Seoul, KR 45 42
Kim, Bae Kyun Seongnam-si, KR 126 169

Cited Art Landscape

Patent Info (Count) # Cites Year
 
SONY CORPORATION (1)
* 7172836 Nonaqueous electrolyte battery and method for manufacturing it, and positive active material, and method for producing it 0 2002
 
HONDA MOTOR CO., LTD. (50%) (1)
* 6201686 Electric double layer capacitor 29 1998
 
MOTOROLA, INC. (1)
* 5439756 Electrical energy storage device and method of charging and discharging same 33 1994
* Cited By Examiner

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