Title:
BATTERY CELL BAKING DEVICE AND CONTROL SYSTEM THEREOF, AND BATTERY CELL BAKING PROCESS
Document Type and Number:
WIPO Patent Application WO/2023/083106
Kind Code:
A1
Abstract:
The present application relates to a battery cell baking device and a control system thereof, and a battery cell baking process. A vacuum breaker pipeline (40) is divided into a first branch (41) and a second branch (42) which are independent of each other; before a battery cell (12) in a reaction cavity (21) is baked, gas is first heated, and the pressure of the gas is regulated; before the gas reaches a standard, the gas is exhausted through the first branch (41), and after the gas reaches the standard, the gas can be quickly switched to the second branch (42) to be introduced into the reaction cavity (21). Therefore, the problem of low water removal efficiency of a battery cell (12) caused by breathing of the battery cell (12) in a normal-temperature normal-pressure gas environment can be avoided, and the water removal rate is increased.
Inventors:
MA ZHIQIANG (CN)
ZHENG SHISHUO (CN)
WEI DONG (CN)
GUAN FENG (CN)
WANG ZHIHUI (CN)
ZHENG SHISHUO (CN)
WEI DONG (CN)
GUAN FENG (CN)
WANG ZHIHUI (CN)
Application Number:
PCT/CN2022/129796
Publication Date:
May 19, 2023
Filing Date:
November 04, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
F26B5/04; F26B21/14; F26B25/22; H01M10/058
Foreign References:
| CN107425216A | 2017-12-01 | |||
| CN207570211U | 2018-07-03 | |||
| CN207317486U | 2018-05-04 | |||
| CN108375285A | 2018-08-07 | |||
| CN110425825A | 2019-11-08 | |||
| US20180080711A1 | 2018-03-22 | |||
| JP2010243000A | 2010-10-28 |
Attorney, Agent or Firm:
ACIP LAW OFFICES (CN)
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