Title:
NEGATIVE ELECTRODE FOR SECONDARY BATTERY, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/186558
Kind Code:
A1
Abstract:
The present invention relates to a negative electrode for a secondary battery and a method for producing same and, more specifically, to a negative electrode for a secondary battery, which is used for a negative electrode of a secondary battery, and a method for producing same. The negative electrode for a secondary battery, according to one embodiment of the present invention, comprises: a carbon-based active material; a conductive material; and a silicon-based active material/polymer binder composite in which a polymer binder for inhibiting the expansion of a silicon-based active material is bonded to the particle surface of the silicon-based active material.
Inventors:
KIM YOUNG JAE (KR)
KIM JE YOUNG (KR)
KIM JE YOUNG (KR)
Application Number:
PCT/KR2017/015555
Publication Date:
October 11, 2018
Filing Date:
December 27, 2017
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M4/134; H01M4/04; H01M4/131; H01M4/133; H01M4/139; H01M4/36; H01M4/38; H01M4/485; H01M4/62
Foreign References:
| KR20140079702A | 2014-06-27 | |||
| KR20150071452A | 2015-06-26 | |||
| KR20120069314A | 2012-06-28 | |||
| KR20140024586A | 2014-03-03 | |||
| US20160006024A1 | 2016-01-07 | |||
| KR20140117947A | 2014-10-08 |
Other References:
See also references of EP 3561916A4
Attorney, Agent or Firm:
LEE, Kangmin (KR)
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