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Battery recycling and disposal method and device

A recycling technology, battery technology, applied in battery recycling, recycling technology, waste collector recycling, etc., can solve the problems of inability to realize the recycling of waste lithium-ion batteries, excessive resource consumption, etc., to achieve environmental protection and solve resource problems Excessive consumption and the effect of saving metal resources

Inactive Publication Date: 2015-11-25
STATE GRID BEIJING ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a method and equipment for battery recovery and treatment, so as to at least solve the technical problem of excessive resource consumption due to the inability to realize the recovery of waste lithium-ion batteries

Method used

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  • Battery recycling and disposal method and device
  • Battery recycling and disposal method and device
  • Battery recycling and disposal method and device

Examples

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Embodiment 1

[0025] According to an embodiment of the present invention, a method embodiment of a battery recycling method is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0026] figure 1 It is a battery recycling method according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0027] Step S102, controlling the battery to be processed to discharge.

[0028] Among them, the recycling and processing method of the battery to be treated in the embodiment of the present invention includes several parts such as battery discharge, electrolyte replacement, battery disassembly, electrolyte treatment, positive and negati...

Embodiment 2

[0140] According to an embodiment of the present invention, there is also provided a battery recycling and processing device for implementing the above battery recycling and processing method, such as image 3 As shown, the battery recycling equipment includes: a first control unit 302 , a second control unit 304 , a third control unit 306 , a fourth control unit 308 and a fifth control unit 310 .

[0141]Wherein, the first control unit 302 is used to control the battery to be processed to discharge; the second control unit 304 is used to control the extraction device to extract the battery to be processed if it detects that the voltage of the battery to be processed is less than a preset threshold electrolyte; the third control unit 306 is used to control the dismantling device to disassemble the battery to be treated from which the electrolyte has been extracted, and extract the cell of the battery to be treated; the fourth control unit 308 is used to Control the battery spl...

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Abstract

The invention discloses a battery recycling and disposal method and device. The method comprises: controlling a to-be-disposed battery to discharge; if detecting that the voltage of the to-be-disposed battery is less than a preset threshold value, controlling an extraction apparatus to extract the electrolyte of the to-be-disposed battery; controlling a disassembling apparatus to disassemble the to-be-disposed battery after extracting the electrolyte, and extracting the core of the to-be-disposed battery; controlling a core separating apparatus to separate the positive electrode pole piece from the negative electrode pole piece of the core; and controlling a pole piece ultrasonic separating device to perform ultrasonic treatment on the positive electrode pole piece and the negative electrode pole piece, and recycling active powder material separated from the positive electrode pole piece and the negative electrode pole piece. The technical problem of over-high resource consumption caused by impossibility in recycling waste lithium ion batteries is solved by the battery recycling and disposal method.

Description

technical field [0001] The invention relates to the field of batteries, in particular to a method and equipment for recycling batteries. Background technique [0002] Power lithium-ion batteries have become the first choice for electric vehicle power. Once electric vehicles are mass-produced, it will undoubtedly bring great opportunities for the development of the lithium-ion battery industry. With the application of lithium-ion batteries in electric vehicles, the consumption of lithium-ion batteries has increased sharply, which will lead to a substantial increase in the use and consumption of lithium resources in the world, and the consumption of non-renewable metal resources is also considerable. Therefore, the environmentally friendly recycling and resource reuse of power lithium-ion batteries can not only greatly save lithium resources, but also benefit environmental protection and sustainable economic and social development, resulting in huge environmental benefits and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/54
CPCY02W30/84H01M10/54
Inventor 刘秀兰李香龙迟忠君曾爽金渊关宇马光耀焦东升陈建树
Owner STATE GRID BEIJING ELECTRIC POWER
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