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Pressure formation equipment

A technology of forming equipment and pressure, applied in electrochemical generators, secondary battery charging/discharging, secondary battery repair/maintenance, etc., to achieve the effect of easy use and improved adaptability

Pending Publication Date: 2018-07-24
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention discloses a pressure forming device, which solves the problem in the prior art that the soft-packed batteries placed on each layer can only be batteries of the same type and the same thickness

Method used

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with embodiment, but is not limited to the content on the description.

[0023] The invention discloses a pressure forming device, comprising: a heating chamber 10; a plurality of pressing plate layers stacked in the heating chamber 10, the pressing plate layers are arranged separately from each other, each pressing plate layer includes at least two pressing plates, and the pressing plates are separated from each other. A squeeze space acting on the battery core is formed. By setting up two separate pressure plate layers, battery cores of different heights can be placed between the pressure plate layers when the battery core is formed under high temperature pressure, and the two sides do not interfere with each other, which improves the adaptability of the equipment and does not require additional equipment to be purchased. Matching the thickness of the battery cell is also more convenient to use.

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Abstract

The invention discloses pressure formation equipment. The pressure formation equipment comprises a heating chamber and multiple pressing plate layers, wherein the multiple pressing plate layers are stacked in the heating chamber; the pressing plate layers are in mutual separation arrangement; each pressing plate layer comprises at least two pressing plates; extrusion space acting on battery cellsis formed between the pressing plates. According to the pressure formation equipment disclosed by the invention, by arranging two separated pressing plate layers, battery cell bodies in different heights can be placed between the pressing plate layers while high-temperature pressure formation is carried out on the battery cell bodies, the operations are in non-interference, the adaptation of the pressure formation equipment is increased, equipment requires not to be additionally purchased for matching the thickness of the battery cells, and the use is also more convenient.

Description

technical field [0001] The invention relates to the technical field of battery formation treatment, in particular to a pressure formation equipment. Background technique [0002] The existing high-temperature pressure forming equipment realizes pressure forming through the cylinder. The existing high-temperature pressure forming equipment is connected with the laminate and controlled by a control system. The left and right pressing plates of each layer cannot move independently. Finally, the lowering of the splint is controlled by the control system such as the pressure of the cylinder to compress the cells, so when high-temperature pressure formation is performed, the soft-packed cells placed on each layer can only be the same type of cells with the same thickness. Contents of the invention [0003] The invention discloses a pressure forming device, which solves the problem in the prior art that the soft-packed electric cores placed in each layer can only be electric core...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04H01M10/44
CPCH01M10/04H01M10/446Y02E60/10Y02P70/50
Inventor 赵志刚吴西燚钟宽段科李乾乾邹十美
Owner GREE ELECTRIC APPLIANCES INC