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Vertical lamination stacking machine and battery cell manufacturing equipment

A lamination machine and vertical technology, which is applied in the field of vertical lamination machines and cell manufacturing equipment, can solve the problems of large plane area and achieve the effect of convenient maintenance and reduction of space and floor area.

Pending Publication Date: 2022-03-04
三一技术装备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the horizontal structure of the lamination machine in the prior art causes a large floor area, thereby providing a vertical lamination machine and cell manufacturing equipment

Method used

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  • Vertical lamination stacking machine and battery cell manufacturing equipment
  • Vertical lamination stacking machine and battery cell manufacturing equipment
  • Vertical lamination stacking machine and battery cell manufacturing equipment

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Embodiment Construction

[0068] 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.

[0069] 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 relates to the technical field of lithium battery manufacturing, in particular to a vertical lamination machine and battery cell manufacturing equipment. The vertical lamination machine comprises: a frame comprising a vertical plate; the diaphragm unwinding device is arranged on the vertical plate and is used for unwinding a diaphragm; and the lamination device is arranged on the vertical plate, and the lamination device is used for folding the diaphragm in a Z shape and alternately laminating the positive plate and the negative plate on the diaphragm to form a lamination. The diaphragm unwinding device and the lamination device are arranged on the vertical plate perpendicular to the horizontal plane, that is, the lamination machine adopts a vertical structure, the vertical space is fully utilized, the lamination space and the occupied area are greatly reduced, and the vertical lamination machine is convenient to maintain on the two sides of the vertical plate.

Description

technical field [0001] The invention relates to the technical field of lithium battery manufacturing, in particular to a vertical stacking machine and battery cell manufacturing equipment. Background technique [0002] At present, the cells of lithium-ion batteries include positive electrodes, negative electrodes, and separators. There are generally two production processes for cells in lithium-ion batteries, one is the winding process, and the other is the lamination process. The stacking process usually uses a stacking machine. The stacking machine stacks the positive and negative electrodes at intervals through a diaphragm to form a cell. The cell produced by the stacking process has the advantages of high capacity and small internal resistance, and the stacking process can produce many Various shapes of batteries can be set according to actual needs. [0003] In the prior art, the stacking machine adopts a horizontal structure, and the plane occupies a large area. Con...

Claims

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Application Information

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IPC IPC(8): H01M10/0583H01M10/04H01M10/0525
CPCH01M10/0583H01M10/0404H01M10/0525Y02E60/10Y02P70/50
Inventor 漆磊李核志
Owner 三一技术装备有限公司
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