Title:
BAG-MAKING TYPE STACKING APPARATUS AND STACKED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/103155
Kind Code:
A1
Abstract:
The present invention relates to the technical field of battery production configuration, in particular to a bag-making type stacking apparatus and a stacked product. The bag-making type stacking apparatus comprises: a cathode bag-making system, comprising a cathode plate plate-making system (1) and a unit plate composite bag-making system (2), which are arranged in a spaced manner; an anode plate plate-making system (3) which is spaced apart from the cathode bag-making system; a stacking device (4), which is spaced apart from the cathode bag-making system and the anode plate plate-making system (3); and a carrying device (5) which is spaced apart from the stacking device (4), the carrying device (5) being provided with a carrying member that reciprocates between the unit plate composite bag-making system (2), the stacking device (4) and the anode plate plate-making system (3). The bag-making type stacking apparatus can stack a plurality of unit plates (100) and a plurality of anode plates (200) in one instance, thereby greatly improving the stacking speed, and improving the production efficiency; and importantly, the tension change amplitude of a diaphragm is small, and the diaphragm is always kept in a properly tensioned state, thereby preventing wrinkles from appearing in the stacking, prolonging the cycle life of a battery, avoiding thermal runaway caused by diaphragm contraction, and ensuring the safety of the battery.
Inventors:
QIN JIE (CN)
YIN DONGXING (CN)
XU CHUNLONG (CN)
WANG XUAN (CN)
WANG XUEFEI (CN)
ZHAO KAI (CN)
YIN DONGXING (CN)
XU CHUNLONG (CN)
WANG XUAN (CN)
WANG XUEFEI (CN)
ZHAO KAI (CN)
Application Number:
PCT/CN2022/073022
Publication Date:
June 15, 2023
Filing Date:
January 20, 2022
Export Citation:
Assignee:
SVOLT ENERGY TECH CO LTD (CN)
International Classes:
H01M10/058; H01M10/0583; H01M10/0585
Foreign References:
| CN104701577A | 2015-06-10 | |||
| CN113394440A | 2021-09-14 | |||
| CN107508002A | 2017-12-22 | |||
| JP2012199210A | 2012-10-18 | |||
| JP2008282756A | 2008-11-20 | |||
| CN112768744A | 2021-05-07 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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