Title:
POLYMER ELECTROLYTE, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/155548
Kind Code:
A1
Abstract:
A polymer electrolyte, and a preparation method therefor and the use thereof. The polymer electrolyte comprises a zinc salt and a solvent. The polymer electrolyte further comprises a polymer or raw materials for preparing the polymer. The raw materials for preparing the polymer comprise a monomer and a cross-linking agent. The polymer electrolyte is a neutral electrolyte, thereby avoiding the problem of damage to a cathode under the condition of an alkaline electrolyte due to carbonation being caused by the reaction of the electrolyte with carbon dioxide in the air, and therefore the service life of a battery is prolonged; moreover, the prepared polymer electrolyte has good electrical properties.
Inventors:
WANG FEI (CN)
QIU KE (CN)
QIU KE (CN)
Application Number:
PCT/CN2022/136881
Publication Date:
August 24, 2023
Filing Date:
December 06, 2022
Export Citation:
Assignee:
UNIV FUDAN (CN)
International Classes:
H01M10/36; H01M12/04; H01M12/06
Foreign References:
| CN113851761A | 2021-12-28 | |||
| CN113851739A | 2021-12-28 | |||
| CN113937304A | 2022-01-14 | |||
| CN110289452A | 2019-09-27 | |||
| US20200365880A1 | 2020-11-19 |
Other References:
LIANG YONGYIN, LEI HANG, WANG SONGJIE, WANG ZILONG, MAI WENJIE: "Pt/Zn heterostructure as efficient air-electrocatalyst for long-life neutral Zn-air batteries", SCIENCE CHINA MATERIALS, vol. 64, no. 8, 1 August 2021 (2021-08-01), pages 1868 - 1875, XP093085220, ISSN: 2095-8226, DOI: 10.1007/s40843-020-1596-6
Attorney, Agent or Firm:
SHANGHAI KESHENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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