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Soft package battery cell packaging equipment

A cell packaging and soft packaging technology, which is used in battery assembly, secondary battery manufacturing, non-aqueous electrolyte storage batteries, etc., and can solve problems such as poor heat sealing effect and leakage.

Pending Publication Date: 2019-11-12
BOZHON PRECISION IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The heat-sealing effect of the existing heat-sealing process for soft-packed batteries is poor, and leakage is easy to occur. How to improve the heat-sealing effect of soft-packed batteries in the production process is a technical problem that needs to be solved urgently

Method used

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  • Soft package battery cell packaging equipment
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Embodiment Construction

[0042] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention discloses soft package battery cell packaging equipment, and belongs to the technical field of battery manufacturing. The equipment comprises a clamping assembly, a heat sealing assemblyand a pressurizing assembly; the clamping assembly comprises a driving mechanism and a clamping mechanism, and the heat sealing assembly is arranged at the clamping end of the clamping mechanism. Under the driving of the driving mechanism, the clamping mechanism can clamp a soft package battery cell, the heat sealing assembly can conduct heat sealing on the soft package battery cell when the clamping mechanism clamps the soft package battery cell; and after the clamping mechanism clamps the soft package battery cell, a clamping force of the clamping mechanism can be improved through the pressurizing assembly. According to the soft package battery cell packaging equipment, the soft package battery cell can be packaged in a mode of firstly performing heat sealing and then performing pressurization, so that the heat sealing effect of the soft package battery cell is improved to a great extent, and the quality of the soft package battery cell is favorably improved.

Description

technical field [0001] The invention relates to the technical field of battery manufacturing, in particular to a soft-pack electric core packaging device. Background technique [0002] A lithium-ion battery is a rechargeable battery that primarily relies on the movement of lithium ions between positive and negative electrodes to function. With the rapid development of lithium-ion battery technology, lithium-ion batteries are more and more widely used in various fields, such as electric vehicles. Lithium-ion batteries include pouch batteries, and the production process of pouch batteries includes lamination, pre-welding, main welding, aluminum film punching, aluminum film cutting, and heat sealing. [0003] The heat-sealing effect of the existing heat-sealing process for soft-packed batteries is poor, and leakage is easy to occur. How to improve the heat-sealing effect of soft-packed batteries in the production process is a technical problem that needs to be solved urgently....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04H01M10/058
CPCH01M10/0404H01M10/058Y02E60/10Y02P70/50
Inventor 王伟孙勇丽周斌马瑞潘启隆许坤
Owner BOZHON PRECISION IND TECH CO LTD