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Battery cell preheating device and preheating method for lithium battery production and processing

A preheating device, lithium battery technology, applied in the cleaning method using liquid, equipment for manufacturing primary battery, primary battery, etc. Waste of heat, good cleaning effect, good preheating effect

Active Publication Date: 2022-05-10
深圳市中基自动化股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the existing cell preheating device preheats the cell, the preheating is not uniform enough, which affects the effect of preheating. When the core is preheating, there will be white powder on its surface, if it is not cleaned, it will affect the production quality of the battery

Method used

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  • Battery cell preheating device and preheating method for lithium battery production and processing
  • Battery cell preheating device and preheating method for lithium battery production and processing
  • Battery cell preheating device and preheating method for lithium battery production and processing

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0038] see Figure 1-9 , the present invention provides a battery cell preheating device for lithium battery production and processing and a technical solution for a preheating method: a battery cell preheating device for lithium battery production and processing, including a box body 1 and a battery cell body 15, a battery cell The main body 15 includes two tabs 1501, the side wall of the box body 1 is connected with the box cover 11 through the lifting mecha...

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Abstract

The invention discloses a battery cell preheating device and method for lithium battery production and processing, and relates to the technical field of lithium battery production and processing. The battery cell preheating device for lithium battery production and processing comprises a box body and a battery cell body, the battery cell body comprises two tabs, the side wall of the box body is connected with a box cover through a lifting mechanism, the bottom of the box body is fixedly connected with a plurality of preheating boxes arranged in an array mode, the side wall of each preheating box is provided with two symmetrically-arranged notches, and the notches are fixedly connected with the box cover. The notches are matched with the tabs, and a sealing cover is arranged at the top of each preheating box. The battery cell body can be preheated more uniformly, the preheating effect is better, meanwhile, white powder on the surface of the battery cell body can be cleaned and collected conveniently, the preheating effect on the battery cell body is better, the quality of the battery cell body after preheating is guaranteed, the battery cell body can be pressed tightly in the preheating process, the battery cell body is prevented from becoming loose, and the battery cell body is prevented from being damaged. And the quality after preheating is ensured.

Description

technical field [0001] The invention relates to the technical field of lithium battery production and processing, in particular to a cell preheating device and a preheating method for lithium battery production and processing. Background technique [0002] During the production and processing of lithium batteries, the cells need to be hot-pressed, and the cells need to be preheated before hot-pressing to ensure the uniformity and effect of the hot-pressing. [0003] However, when the existing cell preheating device preheats the cell, the preheating is not uniform enough, which affects the effect of preheating. When the core is preheated, white powder will be produced on its surface. If it is not cleaned, it will affect the production quality of the battery. Contents of the invention [0004] The object of the present invention is to provide a cell preheating device and preheating method for lithium battery production and processing, so as to solve the problems raised in t...

Claims

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Application Information

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IPC IPC(8): H01M6/00H01M10/058F27D13/00F27D25/00B08B3/02B08B13/00
CPCH01M6/005H01M10/058F27D13/00F27D25/008B08B3/02B08B13/00Y02P70/50Y02E60/10
Inventor 于爱华王林韦亨邦胡科敏
Owner 深圳市中基自动化股份有限公司
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