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Patent Searching and Data


Title:
RECTANGULAR BATTERY CELL INCLUDING BATTERY CASE COMPRISING TWO OR MORE MEMBERS
Document Type and Number:
WIPO Patent Application WO/2015/034172
Kind Code:
A1
Abstract:
The present invention provides a rectangular battery cell in which an electrode assembly, which is structured so that a separation membrane is interposed between an anode and a cathode, is embedded in a rectangular cell case, and a cap plate is coupled to the upper end of the cell case which is open, wherein the rectangular cell case is structured so that two or more case members, which are divided along the long axis direction, or the short axis direction, or along the long axis and the short axis direction, with respect to a horizontal cross-sectional of a protruding terminal on the cap plate.

Inventors:
KIM TAE WOOK (KR)
YOON SEOG JIN (KR)
YUN HYUNG KU (KR)
Application Number:
PCT/KR2014/006375
Publication Date:
March 12, 2015
Filing Date:
July 15, 2014
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M50/103; H01M50/119; H01M50/133; H01M50/147; H01M50/176; H01M50/553; H01M50/591
Foreign References:
KR20100044404A2010-04-30
KR20060102249A2006-09-27
KR20050077744A2005-08-03
KR101036089B12011-05-19
KR20100083273A2010-07-22
Other References:
See also references of EP 3024052A4
Attorney, Agent or Firm:
SOHN, CHANG KYU (KR)
손창규 (KR)
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