Title:
LITHIUM SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2024/080668
Kind Code:
A1
Abstract:
The present invention relates to a lithium secondary battery comprising an anode, a separator, and a cathode, wherein the cathode includes a cathode active material and a cathode conductive agent and the anode includes an anode active material and an anode conductive agent, the cathode active material containing a lithium composite transition metal compound including nickel (Ni) and cobalt (Co), the anode active material containing silicon oxide, artificial graphite, and natural graphite, the cathode conductive agent including dot-shaped, line-shaped, and surface-shaped conductive agents, and the anode conductive agent including dot-shaped, line-shaped, and surface-shaped conductive agents.
Inventors:
KIM MINSOO (KR)
BAEK SORA (KR)
KIM SHULKEE (KR)
PARK KYUTAE (KR)
PIAO LILIN (KR)
YOO KWANG HO (KR)
LEE GYEONGSEOP (KR)
JUNG WONHEE (KR)
BAEK SORA (KR)
KIM SHULKEE (KR)
PARK KYUTAE (KR)
PIAO LILIN (KR)
YOO KWANG HO (KR)
LEE GYEONGSEOP (KR)
JUNG WONHEE (KR)
Application Number:
PCT/KR2023/015370
Publication Date:
April 18, 2024
Filing Date:
October 06, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/62; H01M4/38; H01M4/48; H01M4/505; H01M4/525; H01M4/587; H01M10/052
Foreign References:
| KR20200022790A | 2020-03-04 | |||
| CN112768696A | 2021-05-07 | |||
| KR20200132716A | 2020-11-25 | |||
| CN108428867A | 2018-08-21 | |||
| JP2017063027A | 2017-03-30 | |||
| JP2016025077A | 2016-02-08 |
Attorney, Agent or Firm:
CHOI, Hee-Kyeong (KR)
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