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Battery cell hot-pressing system

A cell and hot press technology, applied in the field of cell hot pressing system, can solve the problems of relative displacement of multiple pole pieces, unqualified block cells, etc., and achieve the effect of ensuring alignment and quality.

Inactive Publication Date: 2020-07-10
GEESUN AUTOMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since multiple pole pieces in the pole core are prone to relative displacement during the transportation process, and the hot-pressing system directly heat-presses the pole core on its storage platform, therefore, the block cells obtained after the hot-pressing are unqualified risk

Method used

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  • Battery cell hot-pressing system
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  • Battery cell hot-pressing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] Please refer to figure 1 As shown, the battery hot-pressing system 100 provided in this embodiment is used to transport the pole core and heat-press the pole core into a block battery. The battery hot-press system 100 has positioned the pole core in advance to ensure the The alignment of multiple pole pieces in the core ensures the quality of the block cell obtained by hot pressing.

[0033] The cell heat-pressing system 100 provided in this embodiment includes a lower mold 110 , a first conveying assembly 130 , a second conveying assembly 150 , a heat-pressing assembly 170 and a discharge assembly 190 . The first conveying assembly 130, the second conveying assembly 150, and the unloading assembly 190 are respectively connected with the hot pressing assembly 170, and the lower mold 110 is used for accommodating and positioning the pole core; the first conveying assembly 130 is used for accommodating The lower mold 110 with the pole core is transported to the hot press...

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Abstract

The invention discloses a battery cell hot pressing system, and relates to the technical field of battery cell production. The battery cell hot-pressing system comprises a lower die, a first conveyingassembly and a hot-pressing assembly, the lower die is used for containing a pole core and positioning the pole core, the first conveying assembly is connected with the hot-pressing assembly and usedfor bearing the lower die and conveying the lower die to the hot-pressing assembly in the first preset direction, and the hot-pressing assembly is used for hot-pressing the pole core in the lower dieinto a blocky battery cell. According to the battery cell hot-pressing system provided by the invention, the pole cores are positioned in advance, so that the alignment degree of the pole cores is ensured, and the quality of blocky battery cells obtained by hot pressing is further ensured.

Description

technical field [0001] The invention relates to the technical field of cell production, in particular to a cell hot-pressing system. Background technique [0002] At present, in the process of preparing bulk batteries, the pole cores stacked by multiple pole pieces and diaphragms are transported to the storage platform of the hot-pressing system by means of manipulators or conveyor belts for hot-pressing. [0003] Since multiple pole pieces in the pole core are prone to relative displacement during the transportation process, and the hot-pressing system directly heat-presses the pole core on its storage platform, therefore, the block cells obtained after the hot-pressing are unqualified risk. Contents of the invention [0004] The purpose of the present invention is to provide a cell hot-pressing system, which can ensure that the polar cores are always aligned during the transportation process before hot-pressing and the hot-pressing process. [0005] The invention provi...

Claims

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Application Information

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IPC IPC(8): H01M10/04H01M6/00
CPCH01M6/005H01M10/0404H01M10/0413Y02E60/10Y02P70/50
Inventor 黄持伟王飞吴学科阳如坤魏宏生
Owner GEESUN AUTOMATION TECH