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Patent Searching and Data


Title:
SILICON-BASED ACTIVE MATERIAL-POLYMER COMPOSITE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/155312
Kind Code:
A1
Abstract:
The present invention relates to a silicon-based active material-polymer composite, which are secondary particles formed by uniformly mixing primary particles of: silicon-based particles; and conductive polymer particles having a bulk modulus of 10-100 Pa at a temperature of 20-40°C.

Inventors:
JO, Rae Hwan (LG Chem Research Park, 188 Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
KIM, Eun Kyung (LG Chem Research Park, 188 Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
LEE, Yong Ju (LG Chem Research Park, 188 Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
PARK, Su Jin (LG Chem Research Park, 188 Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
KIM, Hyun Chul (LG Chem Research Park, 188 Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
CHOI, Jung Hyun (LG Chem Research Park, 188 Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
Application Number:
KR2017/002531
Publication Date:
September 14, 2017
Filing Date:
March 08, 2017
Export Citation:
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Assignee:
LG CHEM, LTD. (128 Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
H01M4/38; H01M4/60; H01M10/052
Foreign References:
US20140370378A12014-12-18
KR20090009053A2009-01-22
KR20150112746A2015-10-07
KR20110102844A2011-09-19
KR101558535B12015-10-07
Other References:
See also references of EP 3352260A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (11th Floor, 343 Gangnam-daero,,Seocho-gu, Seoul, 06626, KR)
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