Title:
PREPARATION METHOD FOR SOLID-STATE BATTERY, AND SOLID-STATE BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/003712
Kind Code:
A1
Abstract:
A preparation method for a solid-state battery, comprising the following steps: providing a positive electrode plate, a negative electrode plate, and composite electrolyte slurry; coating one surface of the positive electrode plate and/or the negative electrode plate with the composite electrolyte slurry to form at least one composite electrolyte layer, and performing curing to obtain a composite positive electrode plate and/or a composite negative electrode plate; using a laminating or winding process to laminate the composite positive electrode plate and the negative electrode plate, or the composite negative electrode plate and the positive electrode plate, or the composite positive electrode plate and the composite negative electrode plate, so that the composite electrolyte layer is clamped between the electrode plates; and performing rolling or cold isostatic pressing to obtain the solid state battery.
Inventors:
ZHANG JIAN (CN)
HUANG NING (CN)
XU BIN (CN)
HUANG NING (CN)
XU BIN (CN)
Application Number:
PCT/CN2019/095475
Publication Date:
January 14, 2021
Filing Date:
July 10, 2019
Export Citation:
Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECH NANJING CO LTD (CN)
AAC TECH NANJING CO LTD (CN)
International Classes:
H01M10/056; H01M10/0525
Foreign References:
| CN102859780A | 2013-01-02 | |||
| CN102859780A | 2013-01-02 | |||
| CN108400378A | 2018-08-14 | |||
| CN108400378A | 2018-08-14 | |||
| CN108767311A | 2018-11-06 | |||
| CN109449492A | 2019-03-08 | |||
| US20150147660A1 | 2015-05-28 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYUANLIHE PATENT AND TRADEMARK FIRM (GENERAL PARTNERSHIP) (CN)
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