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Method for improving rate discharge of soft-package ion battery

A technology of ion battery and rate discharge, applied in the direction of non-aqueous electrolyte battery electrodes, etc., can solve the problem of reducing surface density and other issues

Active Publication Date: 2015-12-09
JUHEYUAN SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, the method of increasing the discharge rate of the traditional soft-pack ion battery is to reduce the surface density and make the pole piece thinner. However, in the absence of other methods, this method of increasing the discharge rate will have a bottleneck. If you want to increase the discharge rate, you must have a new method

Method used

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  • Method for improving rate discharge of soft-package ion battery
  • Method for improving rate discharge of soft-package ion battery
  • Method for improving rate discharge of soft-package ion battery

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Such as figure 1 As shown, 1 is the separator paper, 2 is the two-in-one negative pole piece group, and 3 is the two-in-one positive pole piece set, first put the right half of the two-in-one positive plate 3 on the diaphragm paper 1; figure 2 As shown, the folded separator paper 1 covers the right half of the two-in-one positive electrode sheet 3; as image 3 As shown, the left half of the two-in-one negative electrode sheet 2 is placed on the separator paper 1 to overlap the right half of the two-in-one positive electrode sheet 3; Figure 4 As shown, fold the separator paper 1 to cover the left half of the two-in-one negative electrode sheet 2, as Figure 5 As shown, the left half of the two-in-one positive electrode sheet 3 is folded and overlapped with the separator paper 1 on the surface of the left half of the two-in-one negative electrode sheet 2, as ...

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Abstract

The invention discloses a method for improving the rate discharge of a soft-package ion battery, belonging to the technology of an ion battery. The technical scheme of the method comprises a binity pole piece group, a trinity pole piece group and a diaphragm paper, wherein pole piece monomers in positive and negative pole piece groups are overlapped according a certain method and separated by diaphragm paper to form a lamination body overlapped by the binity pole piece group or a lamination body overlapped by the trinity pole piece group, and the lamination bodies can be overlapped for many times according to demands. The invention provides the method for improving the rate discharge of the soft-package ion battery.

Description

technical field [0001] The invention relates to a method for increasing the rate discharge of a soft pack ion battery. Background technique [0002] At present, the method of increasing the discharge rate of the traditional soft-pack ion battery is to reduce the surface density and make the pole piece thinner. However, in the absence of other methods, this method of increasing the discharge rate will have a bottleneck. If you want to increase the rate of discharge, you must have a new method. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for improving the discharge rate of the soft-pack ion battery for the bottleneck that will appear in the prior art. [0004] The method adopted by the present invention to solve the above-mentioned technical problems is: when the pole piece is punched, the pole piece is punched into a two-in-one or three-in-one pole piece group according to a certain method, and the s...

Claims

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Application Information

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IPC IPC(8): H01M4/13
CPCH01M4/13Y02E60/10
Inventor 陈海平吴富权韩彦卿
Owner JUHEYUAN SCI & TECH CO LTD
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