Title:
NEGATIVE ELECTRODE ACTIVE MATERIAL, ELECTROCHEMICAL DEVICE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/070668
Kind Code:
A1
Abstract:
The present application relates to a negative electrode active material, an electrochemical device, and an electronic device. The negative electrode active material comprises carbon-silicon-oxygen particles and an aluminum oxide layer located on the surface of the carbon-silicon-oxygen particles, wherein the carbon-silicon-oxygen particles are represented by SiCxOy, 0
Inventors:
LI XIN (CN)
Application Number:
PCT/CN2021/127966
Publication Date:
May 04, 2023
Filing Date:
November 01, 2021
Export Citation:
Assignee:
NINGDE AMPEREX TECHNOLOGY LTD (CN)
International Classes:
H01M4/48; H01M4/62
Foreign References:
| CN114080701A | 2022-02-22 | |||
| KR20210096289A | 2021-08-04 | |||
| CN113258051A | 2021-08-13 | |||
| CN102122708A | 2011-07-13 | |||
| JP2015133284A | 2015-07-23 | |||
| JP2016048673A | 2016-04-07 | |||
| CN108807855A | 2018-11-13 |
Attorney, Agent or Firm:
HUAHE IP LIMITED (CN)
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