ANODE CURRENT COLLECTOR FOR LITHIUM METAL BATTERY, PREPARATION METHOD THEREFOR, AND LITHIUM METAL BATTERY COMPRISING SAME

Title:

ANODE CURRENT COLLECTOR FOR LITHIUM METAL BATTERY, PREPARATION METHOD THEREFOR, AND LITHIUM METAL BATTERY COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2022/119359

Kind Code:

A1

Abstract:

The present invention relates to an anode current collector for a lithium metal battery, a preparation method therefor, and an electrode assembly and a lithium metal battery which comprise same, the current collector comprising a metal current collection substrate and a coating layer, which is formed on at least one surface of the metal current collection substrate and comprises a ferroelectric, a metal material that can be alloyed with lithium, a conductive material and a binder.

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Inventors:

AHN KYOUNG HO (KR)
KANG BYOUNG WOO (KR)
PARK SOLJI (KR)
LEE CHUL HAENG (KR)
LEE WONTAE (KR)
SHIN YONGHO (KR)

Application Number:

PCT/KR2021/018152

Publication Date:

June 09, 2022

Filing Date:

December 02, 2021

Export Citation:

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Assignee:

LG ENERGY SOLUTION LTD (KR)
POSTECH RES & BUSINESS DEV FOUND (KR)

International Classes:

H01M4/66; H01M4/02; H01M4/13; H01M4/62; H01M10/052; H01M10/058; H01M10/42

Foreign References:

JP2018170128A	2018-11-01
JP2020064824A	2020-04-23
KR20180063065A	2018-06-11
KR20200018902A	2020-02-21
KR20180077083A	2018-07-06
KR20130101459A	2013-09-13

Other References: