Title:
METHOD OF MANUFACTURING ELECTRODE FOR LITHIUM SECONDARY CELL AND ELECTRODE MANUFACTURED BY USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/157832
Kind Code:
A1
Abstract:
The present invention relates to a method of manufacturing an electrode for a secondary cell having a collector coated with an electrode mixture including an electrode active material, a binder, and a conductive material, and to an electrode for a secondary cell manufactured by using same. The method includes processing the surface of the collector so that a layer of aluminum oxide (Al2O3) (40 nm or less) is formed on the collector. Thus, the present invention improves the adhesive between the electrode mixture and the collector.
Inventors:
KIM DAEHONG (KR)
LEE JAE HYUN (KR)
PARK TAE JIN (KR)
LEE JAE HYUN (KR)
PARK TAE JIN (KR)
Application Number:
PCT/KR2013/003214
Publication Date:
October 24, 2013
Filing Date:
April 17, 2013
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M4/70; H01M4/131; H01M4/48; H01M10/052
Foreign References:
| KR20050030441A | 2005-03-30 | |||
| JPH11260350A | 1999-09-24 | |||
| US20080212260A1 | 2008-09-04 | |||
| US20110111290A1 | 2011-05-12 | |||
| JP2006107812A | 2006-04-20 |
Other References:
See also references of EP 2811562A4
None
None
Attorney, Agent or Firm:
SOHN, CHANG KYU (KR)
손창규 (KR)
손창규 (KR)
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