Battery charge-discharge device and battery charge-discharge system

A charging and discharging device, charging and discharging technology, applied in battery circuit devices, circuit devices, current collectors, etc., can solve the problems of high battery manufacturing cost and low equipment utilization rate, and achieve low equipment utilization rate, improve utilization rate, Solve the effect of high battery production cost

Inactive Publication Date: 2012-10-24
ANHUI DYNAMIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The object of the present invention is to provide a battery charging and discharging device and a battery charging and discharging system that automatically control the charging and discharging current and improve the utilization rate of the equipment, which solves the problem of low equipment utilization of the existing battery charging and discharging device and the battery charging and discharging system and the battery Technical issues with higher production costs

Method used

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  • Battery charge-discharge device and battery charge-discharge system
  • Battery charge-discharge device and battery charge-discharge system
  • Battery charge-discharge device and battery charge-discharge system

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Embodiment Construction

[0056] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0057] In the figures, structurally similar units are denoted by the same reference numerals.

[0058] Please refer to figure 1 , figure 1It is a structural schematic diagram of a preferred embodiment of the battery charging and discharging device of the present invention. The battery charging and discharging device includes a charging and discharging module 1, a charging control module 2, and a discharging control module 3, wherein the charging and ...

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Abstract

The invention relates to a battery charge-discharge device and a battery charge-discharge system. The battery charge-discharge system comprises a charging power source, at least two battery charge-discharge devices which are connected with each other in parallel, a feedback device used for feeding back the connection condition and the parameters of the battery charge-discharge devices, and a reference output device used for outputting at least two reference charging signals and at least two reference discharge signals according to the data fed back by the feedback device. The invention also relates to the battery charge-discharge device. The battery charge-discharge device and the battery charge-discharge system can be used for automatically controlling the charge-discharge current, thus improving the utilization rate of equipment.

Description

technical field [0001] The invention relates to the field of battery production, in particular to a battery charging and discharging device and a battery charging and discharging system capable of automatically controlling the charging and discharging current. Background technique [0002] During the production process of the battery, a series of charging and discharging work is required to form a positive and negative electrode with electrochemical characteristics. This process is called the formation of the battery. The formation of the battery and the charging and discharging operation of the battery in the subsequent production require the use of a corresponding battery charging and discharging device. With the development of power vehicles and high-power storage devices, coupled with the advancement of lithium battery technology, the capacity of batteries is getting larger and larger. In this way, the requirements for the constant current charging and discharging curre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
Inventor 朱建华秦章童菊芳
Owner ANHUI DYNAMIC POWER
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