(Citic Construction Investment: recommended to pay attention to solid-state electrolytes and lithium salts, high-performance positive and negative electrodes, etc.)-- CITIC Construction Investment said that the industrialization of all-solid-state batteries will take time, and semi-solid-state batteries will accumulate by an inch. It has the advantages of both solid and liquid electrolytes. At present, we are still faced with the problems of electrical conductivity (rate performance), interface (cycle life) and cost. In the direction of development, the core of (semi) solid state battery is still electrolyte, and there is potential capacity to solve the core problems. It is recommended to pay attention to solid electrolyte and lithium salt, high performance positive and negative electrode and so on.