Title:
COATING DIE HEAD, COATING DEVICE AND COATING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/082785
Kind Code:
A1
Abstract:
A coating die head (100), a coating device and a coating method, which belong to the technical field of batteries. The coating die head (100) comprises a die head body (10) and a cleaning assembly (20), wherein the die head body (10) is provided with an accommodating cavity (11), a feeding port (12) and a discharging port (13). The cleaning assembly (20) is located in the accommodating cavity (11), and comprises a cleaning portion (21) and a driving portion (22), wherein the driving portion (22) is configured to drive the cleaning portion (21) to extend into the discharging port (13), so as to clean the discharging port (13). When the discharge port (13) of the coating die head (100) needs to be cleaned, the driving portion (22) of the cleaning assembly (20) can drive the cleaning portion (21) to extend into the discharge port (13), and during the process of the cleaning portion (21) extending into the discharge port (13), debris or dry slurry in the discharge port (13) is discharged, thereby cleaning the discharge port (13).
Inventors:
ZHAN BINGYANG (CN)
ZHANG JINGDONG (CN)
ZHEN ZHIHUI (CN)
YANG DA (CN)
WANG QIANGJUN (CN)
CHEN WEIGANG (CN)
LUO BIYAO (CN)
ZHANG JINGDONG (CN)
ZHEN ZHIHUI (CN)
YANG DA (CN)
WANG QIANGJUN (CN)
CHEN WEIGANG (CN)
LUO BIYAO (CN)
Application Number:
PCT/CN2023/112037
Publication Date:
April 25, 2024
Filing Date:
August 09, 2023
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
B05C5/02; B05B15/50; B05B15/522; H01M4/04
Foreign References:
| CN115837339A | 2023-03-24 | |||
| CN111570161A | 2020-08-25 | |||
| CN105855133A | 2016-08-17 | |||
| KR102230891B1 | 2021-03-24 | |||
| CN114308518A | 2022-04-12 | |||
| CN111613553A | 2020-09-01 | |||
| JP2016138764A | 2016-08-04 |
Attorney, Agent or Firm:
BEIJING HAN KUN LAW OFFICES (CN)
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