Title:
ELECTRODE ASSEMBLY COMPRISING ELECTRODE UNITS WITH EQUAL LENGTHS AND DIFFERENT WIDTHS, AND BATTERY CELL AND DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2014/081164
Kind Code:
A1
Abstract:
The present invention relates to an electrode assembly, and a battery cell and a device comprising same, the electrode assembly comprising a combination of two or more types of electrode units with equal lengths and different widths, and stacked so that the electrode units create steps therebeween and electrodes of different polarities face each other on the boundary surface between the electrode units with equal lengths and different widths.
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Inventors:
KWON SUNG-JIN (KR)
KIM KI-WOONG (KR)
AHN SOON-HO (KR)
KIM DONG-MYUNG (KR)
KIM YOUNG-HOON (KR)
YOON SUNG-HAN (KR)
RYU SEUNG-MIN (KR)
KIM KI-WOONG (KR)
AHN SOON-HO (KR)
KIM DONG-MYUNG (KR)
KIM YOUNG-HOON (KR)
YOON SUNG-HAN (KR)
RYU SEUNG-MIN (KR)
Application Number:
PCT/KR2013/010472
Publication Date:
May 30, 2014
Filing Date:
November 18, 2013
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/04; H01M2/10; H01M10/05; H01M10/058
Foreign References:
KR100274884B1 | 2000-12-15 | |||
US20010005561A1 | 2001-06-28 | |||
KR20080087686A | 2008-10-01 | |||
KR20000066870A | 2000-11-15 | |||
US20120015236A1 | 2012-01-19 |
Other References:
None
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
특허법인 씨엔에스 (KR)
특허법인 씨엔에스 (KR)
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