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Polymer lithium battery vacuum baking tunnel furnace and production technology

A soft-pack lithium battery and tunnel furnace technology, which is applied in the manufacture of secondary batteries, non-aqueous electrolyte batteries, electrolyte batteries, etc., can solve the problems of low production efficiency and high cost, so as to improve production efficiency, reduce costs, and shorten the drying time. The effect of baking time

Inactive Publication Date: 2015-04-29
DONGGUAN ALI AUTOMATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing flexible packaging lithium batteries need to be baked in a vacuum drying room. The entire vacuum drying room is a large dryer, the cost is very high, and the baking time is as long as 4 to 8 hours, and the production efficiency is very low.

Method used

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  • Polymer lithium battery vacuum baking tunnel furnace and production technology
  • Polymer lithium battery vacuum baking tunnel furnace and production technology
  • Polymer lithium battery vacuum baking tunnel furnace and production technology

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings.

[0038] Such as Figure 1 to Figure 8As shown, the vacuum baking tunnel furnace for the soft-packed lithium battery of the present invention includes a vacuum baking tunnel furnace device, and the vacuum baking tunnel furnace device includes two contact heating mechanisms 5 opposite to each other. Two blanking buffer fixtures 80, three vacuum ovens 60 arranged in sequence between the left contact heating mechanism 5 and the left blanking cache fixture 80, the right contact heating mechanism 5 and the right blanking There are three sequentially arranged vacuum ovens 60 arranged between the buffer fixtures 80; a feeding transfer belt 1 is arranged between the two contact heating mechanisms 5 facing left and right, and a feeding transfer belt 1 is arranged above The feeding turning mechanism 2 that changes the battery on the feeding transfer pull belt 1 from lying flat to...

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Abstract

The invention relates to the technical field of lithium battery production equipment, in particular to a polymer lithium battery vacuum baking tunnel furnace and a production technology. The polymer lithium battery vacuum baking tunnel furnace comprises a vacuum baking tunnel furnace device, wherein the vacuum baking tunnel furnace device comprises a left contact type heating mechanism, a right contact type heating mechanism, a left material discharging buffer fixture and a right material discharging buffer fixture, three vacuum baking furnaces are sequentially arranged between the left contact type heating mechanism and the left material discharging buffer fixture, and three vacuum baking furnaces are sequentially arranged between the right contact type heating mechanism and the right material discharging buffer fixture. The polymer lithium battery vacuum baking tunnel furnace has the advantages that the cost is greatly reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of lithium battery production equipment, in particular to a vacuum baking tunnel furnace and a production process for a soft-pack lithium battery. Background technique [0002] Soft pack lithium battery is the third generation of power lithium battery developed on the basis of the original steel case, aluminum case and plastic case battery. It is lighter, thinner, long cycle life, good safety performance, high energy density, and discharge It has the advantages of stable platform, excellent power performance, environmental protection and no pollution, and is widely used in electric bicycles, electric motorcycles, electric vehicles, electric tools, electric toys, solar photovoltaic power generation systems, wind power generation systems, mobile communication base stations, large server backup UPS Power supply, emergency lighting, portable mobile power supply and mine safety equipment and other fields. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B15/12F26B23/04F26B25/00H01M10/058H01M10/04
CPCY02E60/10Y02P70/50
Inventor 张伦左才琨
Owner DONGGUAN ALI AUTOMATION CO LTD
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