Title:
POSITIVE ELECTRODE SLURRY, POSITIVE ELECTRODE PLATE, AND SECONDARY BATTERY COMPRISING POSITIVE ELECTRODE PLATE
Document Type and Number:
WIPO Patent Application WO/2023/216095
Kind Code:
A1
Abstract:
Provided in the present invention is a positive electrode slurry comprising a polyether polyol. The structural formula of the polyether polyol is as shown in I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and Y are as defined in the description. By adding the polyether polyol of the present application, the coating weight of a positive electrode plate can be improved, such that the energy density of a battery is improved.
Inventors:
WU QIFAN (CN)
ZHANG MING (CN)
ZHANG MING (CN)
Application Number:
PCT/CN2022/091917
Publication Date:
November 16, 2023
Filing Date:
May 10, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M4/02
Foreign References:
| CN109585922A | 2019-04-05 | |||
| JP2014191942A | 2014-10-06 |
Attorney, Agent or Firm:
PEKSUNG INTELLECTUAL PROPERTY LTD. (CN)
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