Title:
LITHIUM-RICH CARBONATE PRECURSOR, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/103885
Kind Code:
A1
Abstract:
The present disclosure provides a lithium-rich carbonate precursor, a preparation method therefor, and an application thereof. The lithium-rich carbonate precursor has a solid spherical structure, and the chemical formula of the lithium-rich carbonate precursor is Ni xCo yMn (1-x-y)CO 3. The precursor has the advantages of having controllable particle size, uniform particle size distribution, high sphericity, high tap density, good fluidity, and excellent electrochemical performance and energy density.
Inventors:
WAN JIANGTAO (CN)
ZHANG YONGJIE (CN)
REN HAIPENG (CN)
ZHANG NING (CN)
ZHU JINXIN (CN)
WANG PENGFEI (CN)
LI ZITAN (CN)
ZHANG YONGJIE (CN)
REN HAIPENG (CN)
ZHANG NING (CN)
ZHU JINXIN (CN)
WANG PENGFEI (CN)
LI ZITAN (CN)
Application Number:
PCT/CN2020/123614
Publication Date:
June 03, 2021
Filing Date:
October 26, 2020
Export Citation:
Assignee:
SVOLT ENERGY TECH CO LTD (CN)
International Classes:
H01M4/485; H01M4/505; H01M4/525
Foreign References:
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| CN111422918A | 2020-07-17 | |||
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| JP2016069209A | 2016-05-09 | |||
| JP2016069209A | 2016-05-09 | |||
| CN106340638A | 2017-01-18 | |||
| CN107968198A | 2018-04-27 | |||
| JP2019160523A | 2019-09-19 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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