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Control method and system of lithium battery formation and capacity grading equipment

A control method, lithium battery technology, applied in control/regulation system, non-electric variable control, electrolyte battery manufacturing, etc., can solve the problems of matching temperature control, inaccurate temperature control, and affecting the performance of lithium batteries, etc., to achieve accurate temperature control Effect

Active Publication Date: 2022-06-21
深圳市品众自动化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a control method and system for lithium battery formation and capacity equipment, which solves the problem that the prior art cannot perform matching temperature control according to the actual battery state of the lithium battery during the process of formation and capacity, resulting in temperature control Inaccurate, and then affect the technical problems of lithium battery performance, to achieve accurate monitoring of the temperature of the lithium battery, and then match the appropriate temperature control mechanism, the technical effect of accurate temperature control of the lithium battery

Method used

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  • Control method and system of lithium battery formation and capacity grading equipment
  • Control method and system of lithium battery formation and capacity grading equipment
  • Control method and system of lithium battery formation and capacity grading equipment

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Embodiment 1

[0029] like figure 1 As shown, the present application provides a method for controlling the chemical composition of a lithium battery into a capacity device. The method is applied to the composition and composition equipment, and the chemical composition and composition equipment is communicatively connected to a temperature sensor and a temperature control device, and the method includes:

[0030] Step S100: obtaining device information of the chemical composition device;

[0031] Step S200: performing lithium battery layout according to the device information, and obtaining a first lithium battery layout result;

[0032] Specifically, the chemical composition and capacity equipment is a device with the functions of chemical composition and capacity separation of lithium ion batteries, which can charge and discharge a large number of lithium ion batteries at the same time, and can carry out the process of charging, discharging and standing of batteries. The data acquisition...

Embodiment 2

[0086] Based on the same inventive concept as the control method of a lithium battery into a capacity device in the foregoing embodiment, the present invention also provides a control system for a lithium battery into a capacity device, such as Figure 5 As shown, the system includes:

[0087] a first obtaining unit 11, the first obtaining unit 11 is used to obtain the device information of the content device;

[0088] The second obtaining unit 12, the second obtaining unit 12 is configured to perform lithium battery layout according to the device information, and obtain the first lithium battery layout result;

[0089] a third obtaining unit 13, the third obtaining unit 13 is configured to perform temperature sensor distribution according to the layout result of the first lithium battery, and collect the temperature of the lithium battery by using the temperature sensor to obtain a first temperature distribution set;

[0090] a fourth obtaining unit 14, the fourth obtaining ...

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Abstract

The invention discloses a control method and system of lithium battery formation and capacity grading equipment. The method comprises the following steps: acquiring equipment information of the formation and capacity grading equipment; obtaining a first lithium battery arrangement result; carrying out temperature sensor distribution according to the first lithium battery layout result, and carrying out lithium battery temperature collection through the temperature sensors to obtain a first temperature distribution set; obtaining a first temperature adjustment scheme according to the first temperature distribution set; based on the first temperature adjustment scheme, temperature step adjustment is carried out through the temperature control device, and a first adjustment result is obtained; and obtaining a first environment temperature acquisition result, obtaining a second temperature adjustment scheme according to the first adjustment result and the first environment temperature acquisition result, and performing formation and capacity grading equipment adjustment based on the second temperature adjustment scheme. The technical problem that in the prior art, in the formation and capacity grading process, matching temperature control cannot be carried out according to the actual battery state of the lithium battery, so that temperature control is not accurate enough, and then the performance of the lithium battery is affected is solved.

Description

technical field [0001] The invention relates to the related field of lithium battery chemical composition and capacity control, in particular to a control method and system for lithium battery composition composition equipment. Background technique [0002] Lithium-ion batteries are ideal high-power energy sources for portable measuring instruments, electric vehicles, cameras, and computers because of their outstanding advantages such as high energy density, long cycle life, and low self-discharge. In the production process of lithium batteries, it is necessary to carry out chemical composition and capacity of lithium batteries, which is realized by chemical composition and capacity equipment. [0003] However, in the process of realizing the technical solution of the invention in this application, it is found that the above-mentioned technology has at least the following technical problems: [0004] In the process of chemical composition and content in the prior art, there...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/0525H01M10/058G05D23/20
CPCH01M10/0525H01M10/058G05D23/20Y02P70/50
Inventor 秦俊
Owner 深圳市品众自动化设备有限公司