Invention Grant
- Patent Title: Negative electrode for secondary battery and method for producing same
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Application No.: US16477441Application Date: 2017-12-27
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Publication No.: US11495785B2Publication Date: 2022-11-08
- Inventor: Young Jae Kim , Je Young Kim
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2017-0044839 20170406
- International Application: PCT/KR2017/015555 WO 20171227
- International Announcement: WO2018/186558 WO 20181011
- Main IPC: H01M4/133
- IPC: H01M4/133 ; H01M4/134 ; H01M4/38 ; H01M4/62 ; H01M4/02

Abstract:
A negative electrode for a secondary battery, and a method for producing the same, and more particularly, to a negative electrode for a secondary battery used for a negative electrode of a secondary battery, and a method for producing the same. A negative electrode for a secondary battery may include a carbon-based active material; a conductive material; and a silicon-based active material-polymer binder combination including a silicon-based active material, and a polymer binder for suppressing the expansion of the silicon-based active material bonded to a particle surface of the silicon-based active material.
Public/Granted literature
- US20190355974A1 NEGATIVE ELECTRODE FOR SECONDARY BATTERY AND METHOD FOR PRODUCING SAME Public/Granted day:2019-11-21
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