China’s successful development of efficient environmental protection batteries

Learned from the Chinese Academy of Sciences: China has independently developed a new type of efficient environmental protection batteries – all vanadium flow storage batteries, there is no failure, continuous operation for two years, a total of more than 17,500 hours running time, the realization of charge / discharge cycle of more than 4500 and battery modules, the efficiency of energy conversion, no attenuation. This indicates that the battery has excellent reliability and stability, its engineering and industrial development has laid a solid foundation ibm ThinkPad Z61t battery，ibm ThinkPad X61 battery.

The battery is a researcher at the Chinese Academy of Sciences Min Zhang Study Group led by research and development. According to people briefed Zhang, who in 2006, 2008, respectively developed 10kW and 100kW all-vanadium flow battery energy storage system, the expert group identified as “national leader, the international advanced.” “All vanadium flow battery for energy storage technology of choice for energy storage technologies, and compared to traditional lead-acid battery has many advantages: its output power and storage capacity can be designed to meet the needs of different applications; its cycle life for the latter’s 3-5 times the efficiency of energy conversion and 50% higher than that of the latter; can use all the discharge, there is no damage to the batteries. In addition, all vanadium flow battery energy security environmental protection, also very low maintenance costs with significant technological competitiveness. ”
According to the briefing, as a highly efficient energy storage devices, all vanadium flow battery energy storage applications and market prospects: can be used for wind, solar and other renewable energy power generation systems, power generation does not solve their problem of instability in a row; available in the power system to regulate the client load balancing, to ensure stable operation of the smart grid; can be used for battery charging station for electric vehicles, electric vehicles to avoid high-current charge on the grid impact. In addition, the flow energy storage battery can be used to high energy consumption enterprises, as well as telecommunication base stations, the state’s important sectors, such as back-up power stations ibm ThinkPad X41 Tablet battery，ibm ThinkPad R61 battery，ibm ThinkPad R61e battery.  

In October 2008, financial with Botswana (Dalian) Co., Ltd. jointly funded investment to set up a “financial Dalian Branch Energy Storage Technology Development Co., Ltd.”, specialized in the works flow battery energy storage and industrial development. At present, the batteries had been delivered to Lhasa, in Tibet, the “solar photovoltaic power generation – the liquid energy storage battery,” Power Supply System of the joint model. They also provide a national grid for the entire 100kW/200kWh vanadium flow battery energy storage system for battery and network characteristics of pre-application inspection ibm ThinkPad R61i battery，ibm ThinkPad T61 battery，ibm ThinkPad T61p battery，ibm ThinkPad X61 battery，ibm ThinkPad X61s battery.