US Patent Application 20100068616 - Secondary battery

Application 20100068616 Filed on June 30, 2009. Published on March 18, 2010

Abstract Claims Description Full Text

Inventor

Uh, Hwa Il

US Class

429/163Cell enclosure structure, e.g., housing, casing, container, cover, etc.

Attorney, Agent or Firm

Lee & Morse, P.C.

Foreign Documents

10-2008-0091636 KR 09/18/2008

International Classes

H01M 2/02
H01M 2/10

Abstract text

A secondary battery including an electrode assembly; a can having an opening at an upper portion thereof and housing the electrode assembly; a cap assembly sealing the opening of the can; and an insulation case disposed between the electrode assembly and the cap assembly, the insulation case having an impact absorber configured to deform and absorb an external impact.

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