Title:
NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2022/055159
Kind Code:
A1
Abstract:
The present invention relates to a negative electrode for a lithium secondary battery, and a lithium secondary battery including same, wherein the negative electrode comprises a current collector, and a coating layer which is located on the current collector and comprises polyvilylidenefluoride polymers and LiF.
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Inventors:
HWANG TAEHYUN (KR)
KANG KISUK (KR)
KANG YOON-SOK (KR)
KIM YOUNGSOO (KR)
PARK JINHWAN (KR)
HONG SUK-GI (KR)
NONGLAK MEETHONG (KR)
ORAPA TAMWATTANA (KR)
KIM JIHYEON (KR)
PARK HYEOKJUN (KR)
YOON GABIN (KR)
KANG KISUK (KR)
KANG YOON-SOK (KR)
KIM YOUNGSOO (KR)
PARK JINHWAN (KR)
HONG SUK-GI (KR)
NONGLAK MEETHONG (KR)
ORAPA TAMWATTANA (KR)
KIM JIHYEON (KR)
PARK HYEOKJUN (KR)
YOON GABIN (KR)
Application Number:
PCT/KR2021/011479
Publication Date:
March 17, 2022
Filing Date:
August 26, 2021
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
SEOUL NAT UNIV R&DB FOUNDATION (KR)
SEOUL NAT UNIV R&DB FOUNDATION (KR)
International Classes:
H01M4/13; H01M4/02; H01M4/134; H01M4/62; H01M4/66; H01M10/052
Foreign References:
| JP2008103344A | 2008-05-01 | |||
| KR20200000118A | 2020-01-02 | |||
| KR20180041086A | 2018-04-23 | |||
| US20200144599A1 | 2020-05-07 |
Other References:
XU RUI, ZHANG XUE-QIANG, CHENG XIN-BING, PENG HONG-JIE, ZHAO CHEN-ZI, YAN CHONG, HUANG JIA-QI: "Artificial Soft-Rigid Protective Layer for Dendrite-Free Lithium Metal Anode", ADVANCED MATERIALS FOR OPTICS AND ELECTRONICS, vol. 28, no. 8, 1 February 2018 (2018-02-01), GB , pages 1 - 7, XP009520065, ISSN: 1057-9257, DOI: 10.1002/adfm.201705838
Attorney, Agent or Firm:
PANKOREA PATENT AND LAW FIRM (KR)
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