Title:
ELECTRODE SHEET FORMING DEVICE, ELECTRODE SHEET FORMING PROCESS, AND PRESS ROLLER FOR ELECTRODE SHEET FORMING
Document Type and Number:
WIPO Patent Application WO/2023/065956
Kind Code:
A1
Abstract:
The present application provides an electrode sheet forming device, an electrode sheet forming process, and a press roller for electrode sheet forming. The electrode sheet forming device comprises a first press roller and a second press roller, a roller inner cavity of the first press roller is provided with an air outlet structure, the air outlet structure is connected to an air supply device, and the roller surface of the first press roller is provided with a roller exhaust structure circumferentially distributed; the second press roller and the first press roller are oppositely disposed, and a gap for an electrode material to be rolled into an electrode film is provided between the first press roller and the second press roller.
Inventors:
JIA HAI (CN)
LI SHISONG (CN)
DENG KAIMING (CN)
LU LEI (CN)
WANG YALONG (CN)
WANG RUOCHEN (CN)
LI SHISONG (CN)
DENG KAIMING (CN)
LU LEI (CN)
WANG YALONG (CN)
WANG RUOCHEN (CN)
Application Number:
PCT/CN2022/120647
Publication Date:
April 27, 2023
Filing Date:
September 22, 2022
Export Citation:
Assignee:
JIANGSU CONTEMPORARY AMPEREX TECH LTD (CN)
International Classes:
H01M4/04; B21B1/40; B21B27/02
Foreign References:
| CN111952546A | 2020-11-17 | |||
| CN1218579A | 1999-06-02 | |||
| JPH09330707A | 1997-12-22 | |||
| JP2016184559A | 2016-10-20 | |||
| JP2019096438A | 2019-06-20 | |||
| CN110880605A | 2020-03-13 | |||
| CN209466699U | 2019-10-08 | |||
| CN109935913A | 2019-06-25 |
Attorney, Agent or Firm:
BEIJING HAN KUN LAW OFFICES (CN)
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