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Charging control method and device, and computer storage medium

A charging control method and technology before charging, applied in circuit devices, battery circuit devices, current collectors, etc., can solve the problems of battery electrolyte evaporation, shortened life, battery bulge, etc., to prevent insufficient charging rate and overcharging, improve effect of life

Pending Publication Date: 2019-09-06
九号科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Insufficient charging rate will lead to lower and lower battery capacity and shortened life; long-term charging will cause the battery electrolyte to evaporate, making the battery capacity smaller and the battery bulging, which poses a safety hazard

Method used

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  • Charging control method and device, and computer storage medium
  • Charging control method and device, and computer storage medium
  • Charging control method and device, and computer storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0089] This embodiment provides a charging control device, such as Figure 4 As shown, the device includes:

[0090] A determining module 10, configured to determine the pre-charging state of the battery before starting to charge the battery;

[0091] The control module 20 is configured to charge the battery in a staged charging manner based on the pre-charging state; wherein, the staged charging pattern is a constant current charging manner, a constant voltage charging manner, and a constant current charging manner in sequence.

[0092] In some optional implementation manners, the determination module 10 is further configured to:

[0093] obtaining the battery voltage of said battery before starting to charge the battery;

[0094] A pre-charge state of the battery is determined based on the battery voltage.

[0095] In some optional implementation manners, the control module 20 is also used for:

[0096] When the segmented charging method is the constant current charging ...

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PUM

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Abstract

The invention discloses a charging control method. The method comprises the steps of determining a pre-charging state of a battery before the battery starts to be charged; and charging the battery insegmented charging modes on the basis of the pre-charging state, wherein the segmented charging modes are a constant-current charging mode, a constant-voltage charging mode and a constant-current charging mode in sequence. The invention further discloses a charging control device and a computer storage medium.

Description

technical field [0001] The present application relates to the charging field, in particular to a charging control method and device, and a computer storage medium. Background technique [0002] At present, the biggest problem in battery charging is insufficient charging rate and overcharging. Insufficient charging rate will lead to lower and lower battery capacity and shortened life; long-term charging will cause the battery electrolyte to evaporate, making the battery capacity smaller, the battery swollen, and there are potential safety hazards. Contents of the invention [0003] In view of this, the present application provides a charging control method and device, and a computer storage medium, which can effectively prevent the problem of insufficient charging rate and overcharging of the battery during charging, and improve the life of the battery. [0004] In order to achieve the above object, the technical solution of the present application is achieved in this way:...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0085H02J7/0086
Inventor 高晓冬
Owner 九号科技有限公司
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