Title:
ANODE ACTIVE MATERIAL, AND ANODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/085297
Kind Code:
A1
Abstract:
Disclosed are an anode active material, and an anode and a lithium secondary battery, comprising same. The anode active material is coated with a high molecular weight water-based polymer so that volume expansion occurring during charging and discharging of a lithium secondary battery is suppressed to improve charge and discharge characteristics and high-rate cycle lifespan characteristics of the battery.
Inventors:
CHOI JUNG HYUN (KR)
JUNG DAE SOO (KR)
ROH KWANG CHUL (KR)
KIM MIN JI (KR)
O MIN JU (KR)
KIM JUNG HWAN (KR)
JUNG DAE SOO (KR)
ROH KWANG CHUL (KR)
KIM MIN JI (KR)
O MIN JU (KR)
KIM JUNG HWAN (KR)
Application Number:
PCT/KR2022/016876
Publication Date:
April 25, 2024
Filing Date:
November 01, 2022
Export Citation:
Assignee:
KOREA INST CERAMIC ENG & TECH (KR)
International Classes:
H01M4/36; H01M4/02; H01M4/134; H01M4/38; H01M4/62; H01M10/0525
Foreign References:
| KR20150027093A | 2015-03-11 | |||
| KR20220008055A | 2022-01-20 | |||
| KR20190060698A | 2019-06-03 | |||
| KR20180033485A | 2018-04-03 | |||
| KR20180013105A | 2018-02-07 |
Attorney, Agent or Firm:
KIM, Byeong-Pil (KR)
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