Title:
ANODE AND SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/043081
Kind Code:
A1
Abstract:
The present invention relates to an anode and a secondary battery comprising same, wherein the anode includes an anode active material layer; the anode active material layer includes an anode active material and a conductive material; the anode active material includes silicon particles and the conductive material includes single-wall carbon nanotubes and graphite-based particles; the graphite-based particles include first artificial graphite and second artificial graphite; the first artificial graphite is plate-shaped artificial graphite, and the second artificial graphite may be artificial graphite including a secondary particle structure in which a plurality of primary particles are bonded to each other through amorphous carbon.
Inventors:
JUN HYUN MIN (KR)
KIM DONG HYUK (KR)
LEE YONG JU (KR)
KIM DONG HYUK (KR)
LEE YONG JU (KR)
Application Number:
PCT/KR2022/012761
Publication Date:
March 23, 2023
Filing Date:
August 25, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/134; H01M4/02; H01M4/38; H01M4/62; H01M10/052
Domestic Patent References:
| WO2016018023A1 | 2016-02-04 |
Foreign References:
| KR20210058172A | 2021-05-24 | |||
| KR100578868B1 | 2006-05-11 | |||
| KR20160109946A | 2016-09-21 | |||
| KR101937897B1 | 2019-01-14 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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