Battery charging method and system

A battery charging and battery technology, which is used in secondary battery charging/discharging, battery circuit devices, and secondary battery repair/maintenance, etc., can solve problems such as battery and charging device damage to the charging system, prolong life, and reduce energy impact. , the effect of avoiding damage

Inactive Publication Date: 2016-07-20
DELTA GREENTECH CHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a battery charging method and system for solving how to avoid damage to the battery and the charging device when the battery is accidentally reversed in the prior art and how to improve The problem of the life of the switch in the charging system

Method used

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  • Battery charging method and system
  • Battery charging method and system

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Embodiment Construction

[0034] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0035] It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of ​​the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual impleme...

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Abstract

The invention provides a battery charging method. The method at least comprises the following steps: step one, a monitoring module monitors whether a battery is correctly placed on the charging position and whether the connection is correct; step two, the monitoring module controls the on and off of a charging circuit and controls to start a power supply module to output charging voltage for charging the battery; step three, after charging, the monitoring module controls the power supply module to stop outputting voltage, and controls a switch open circuit of the charging circuit. The invention also comprises a power supply charging system for implementing the method. After the battery is connected correctly according to output, the charging system is started up, so that the problem that a battery and a charging device are damaged because of battery reversal can be prevented, and energy output by a system under the condition of battery reversal or no battery is also prevented; meanwhile, a selector switch in the charging system provided by the invention can exchange under the condition that current is lower than the preset value, and the service life of the selector switch is prolonged.

Description

technical field [0001] The invention relates to the charging field, in particular to a battery charging method and system. Background technique [0002] With the development of electronic technology, the application of batteries is becoming more and more extensive. Batteries, including primary batteries (also known as: primary batteries), are discarded after discharge, such as common dry batteries; batteries (also known as: secondary batteries) can be charged to activate active substances and continue to be used after discharge, such as common Lithium Ion Battery. In a chemical battery, the direct conversion of chemical energy into electrical energy is the result of spontaneous chemical reactions such as oxidation and reduction inside the battery, which are carried out on the two electrodes respectively. The negative electrode active material is composed of reducing agents with relatively negative potential and stable in the electrolyte, such as active metals such as zinc,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/44H02J7/00
CPCH01M10/44H02J7/00H02J7/0034Y02E60/10
Inventor 虎良赛乐祎徐文康
Owner DELTA GREENTECH CHINA CO LTD
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