Alternate pulse formation charging process

Abstract

Disclosed is an alternate pulse formation charging process. The alternate pulse formation charging process comprises the steps of primary acid addition, battery connection, power supplying, and charging and forming, wherein in the procedure of charging and forming, the forming and charging process of a storage battery is divided into multi-mode and multi-stage alternate charging, such as trickle preprocessing, constant current charging, standing, positive and negative pulse charging, intermittent pulse charging and the like according to certain chemical and physical characteristics of a lead-acid storage battery. By virtue of the process of the invention, the polarization reaction and the electrolyte temperature in the middle and later periods of the traditional constant-current charging mode formation are reduced, the charging efficiency is improved, the formation time is shortened, the formation period is shortened by 30%, the charge electric quantity is reduced by 20%, energy conservation and consumption reduction are achieved, and the production efficiency is improved; meanwhile, the polar plate conversion efficiency is improved, the initial capacity of the battery is increased; and formation of acid mist in the middle and later periods of formation is reduced, electrochemical polarization in the middle and later periods of formation is eliminated, the hydrolysis reaction is reduced, the groove temperature and voltage are lowered, the gas evolution is reduced, and the environmental protection is facilitated.

Description

technical field [0001] The invention relates to an alternating pulse formation charging process for lead-acid accumulators. Background technique [0002] Since the lead-acid battery was invented, it has become the largest and most widely used battery variety in the world because of its low price, easy-to-obtain raw materials, reliable performance, easy recycling, and high-current discharge. [0003] As the country has higher and higher requirements for energy conservation and environmental protection in various industries, a series of policies have been introduced to promote economic transformation, eliminate industries with backward production capacity, high pollution, and high consumption, improve energy utilization, and realize the transformation of economic development mode. Energy conservation and environmental protection are bound to become the development direction of various industries, including the traditional lead-acid battery industry. [0004] As one of the imp...

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Problems solved by technology

[0007] The purpose of the present invention is to solve the problems of low formation charging efficiency, high energy consumption, long cycle, and large pollution in the above-mentioned prior art, and provide an alternate pulse formation charging process to improve charging efficiency, save energy and protect the environment; eliminate electrochemical electrodes To maximize the charging efficiency, shorten the formation cycle, reduce the power consumption of formation, and reduce the generation of acid mist