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Title:
Rechargeable battery
Document Type and Number:
Japanese Patent JP6261110
Kind Code:
B2
Abstract:
A secondary battery including a first electrode assembly (110) including first and second electrode plates (10, 20) stacked on each other; and a second electrode assembly (120) including third and fourth electrode plates (30, 40), wherein the second electrode assembly (120) is wound along an outer circumference of the first electrode assembly (110). The secondary battery has a high energy density and is capable of preventing damage of the electrode plates.

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Inventors:
Lee Jong-ki
Application Number:
JP2013131790A
Publication Date:
January 17, 2018
Filing Date:
June 24, 2013
Export Citation:
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Assignee:
SAMSUNG SDI Co., LTD.
International Classes:
H01M10/04; H01M2/14; H01M2/26; H01M2/30
Domestic Patent References:
JP2010186683A
JP2013145715A
JP2010278002A
Attorney, Agent or Firm:
Nobuyuki Matsunaga
Tetsuji Tsuji



 
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