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Lead carbon battery -- the king of energy storage industry
Time : 2018/3/3    Clicks : 7    Public:Legend of Lipos

In recent years, with the increasing pollution of the environment, the development of clean and renewable energy has been paid more and more attention by various countries. Energy storage, in order to improve the stability of renewable energy, is an important technical support and will also be developed in the future. The development of lead carbon battery battery industry currently has the most potential, liquid flow battery and lithium battery and three battery energy storage technology, but the high cost of battery liquid and technology maturity is much smaller than the other two battery technology, lithium ion batteries in the presence of some problems, so the consistency of the battery, insiders believe that the lead carbon battery energy storage technology may be the most feasible.


Lead carbon battery is a kind of traditional lead-acid battery, which is evolved from advanced technology. It is called the "advanced" is the combination of lead carbon battery lead-acid battery and super capacitor as a whole, lead-acid battery and keep the advantage of high specific energy technology using high-capacity supercapacitor charging in a short time, so it has good charge and discharge performance and long service life. In addition to the performance advantages, the lead carbon battery is still in the period of recycling. It has high cost performance, good safety and low temperature performance, and has obvious advantages in the process of production and recycling.


In recent years, lead carbon battery technology has made great progress, and many domestic battery companies are gradually improving the layout of lead carbon batteries. Double board group is one of the early leading carbon battery R & D companies. Since 2009, Shuangdeng group continue to study and adjust the material, alloy formula, grid structure and raw material ratio, cycle life and the development of lead carbon battery products with high. At present, double board lead carbon battery has been used in IDC machine room standby power supply, wind power integrated storage station and other projects. In June 2014, Shenyang Co., Ltd. jointly developed the lead carbon battery technology and the ancient Japan. The number of cycles is 1.5 times that of lithium ion batteries and more than two times more than that of ordinary lead-acid batteries. Yang Sheng shares the technology of storage, standby power supply, communication base station power and so on, and has the capacity of large-scale production. The lead carbon battery developed through Nandu power supply has been widely used in many domestic energy storage demonstration projects. The good operation of these demonstration projects again verifies the economy, stability and reliability of the lead carbon battery system. In the next stage, Nandu power will be commercialized in the new energy storage lead-carbon battery, so it has good market, real business technology, and brings greater profit prospects.


Although lead-carbon batteries have been developing rapidly in technology and application, the performance of carbon materials is still one of the main factors that affect the overall performance of lead-carbon batteries.  According to Dr. Cao Gaoping's Research Institute of chemical defense, China PLA, porous carbon and lead negative plate active material of lead carbon batteries significantly improved in surface area and stable synergistic effect, so as to improve the charge discharge capacity and cycle life of the battery. Therefore, the mechanism of carbon materials in lead carbon batteries will be further studied, which will further improve the performance of lead carbon batteries. In the future, the in-depth research and application development of high performance carbon materials will continue to be a hot research topic, which will further improve the performance of lead-carbon batteries and achieve large-scale applications in energy storage and other fields.