The National Development and Reform Commission and the National Energy Administration have jointly issued the "15th Five-Year Plan Implementation Plan for New-Type Energy Storage," which explicitly outlines the development of short-duration energy-type battery energy storage technologies. The plan calls for developing large-capacity, wide-temperature-range, high-safety, and anti-interference lithium/sodium-ion battery energy storage systems; optimizing the core components of solid-liquid hybrid batteries and conducting research on intrinsically safe solid-state battery technologies; and advancing energy storage battery technologies for new-type electrolytes—such as aqueous, organic, and fluorine-free electrolytes—as well as new positive and negative electrode material systems, including multivalent-ion and anion systems.
