Internalization of battery into charging and discharging device and internalization into charging and discharging equipment

Abstract

The invention discloses a storage battery internalization charging and discharging device and storage battery internalization charging and discharging equipment based on the charging and discharging device. The charging and discharging device controls the charging and discharging process of the storage battery by superimposing combined pulses, and simultaneously controls The temperature, current and voltage are monitored, and the monitored parameters are fed back to the charging and discharging device, and the superimposed combined pulse is adjusted according to the fed back parameters, so as to realize the real-time control of the charging and discharging process of the battery. The invention solves the problems of long internalization time, rising battery temperature and unstable formation quality in existing internalization charging and discharging devices and charging and discharging equipment. The formation time is more than half, and can effectively improve the battery capacity, charge and discharge times, service life and battery matching ratio of the battery after formation.

Description

technical field [0001] The invention relates to the technical field of internal formation of batteries, in particular to a rapid charge and discharge device for lead-acid storage batteries, and internal formation charge and discharge equipment using the charge and discharge device. Background technique [0002] With the development of human society, the change of human environment and the call for energy conservation and emission reduction are getting louder and louder. The country implemented the "Lead-acid Battery Industry Access Conditions" in July 2012, prohibiting new construction, reconstruction and expansion of dry-type charged lead-acid batteries. battery production projects, but as the dominant position of secondary energy, batteries are far from meeting the needs of society. In the production process of lead-acid batteries, it is necessary to charge and discharge the raw batteries. This process is referred to as formation. At present, there are two processes for t...

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Problems solved by technology

[0004] The object of the present invention is to solve the disadvantages of the existing internal formation charging and discharging equipment, such as long internal formation time, high battery temperature during the formation process, and unstable formation quality, and provide a storage battery internal formation charging and discharging device and charging and discharging equipment. Without changing the original formula of the battery, the internal formation time can be greatly shortened, and the battery capacity, charge and discharge times, battery life and battery matching ratio after formation can be improved.

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