Zhang Tianren, deputy to the National People's Congress and chairman of Tianneng group, said recently that the new energy storage has changed from the initial stage of commercialization to large-scale development, and safety is always the bottom line of energy storage. In order to speed up the establishment of safe and efficient new energy storage facilities and help the realization of the national "double carbon" goal, it is suggested to speed up the promotion of safety norms for new energy storage systems.
At the same time, Zhang Tianren suggested that the development of energy storage batteries with multiple technical routes should be encouraged. At present, lithium battery technology is the mainstream of electrochemical energy storage, and there are many battery technology routes, including high-energy lead-carbon battery, lithium-ion battery, sodium sulfur battery, etc. It is suggested that on the basis of considering the indicators of cycle life, scale, safety, economy and energy efficiency, encourage the development of energy storage batteries with various technical routes, especially encourage the application of new high-energy lead-carbon batteries, and build more safe and efficient energy storage power stations.