Gelonghui, Feb. 29丨Nandu Power (300068.SZ) said on the investor interactive platform that the company's solid-state batteries are mainly self-developed and cooperative with universities. Currently, in terms of high-specific energy and high-safety solid-state battery technology, the company has many technical reserves such as halide electrolytes, oxide electrolytes, and dry electrodes. The ionic conductivity is 10-3S/cm, the environmental stability is good, and the solid-state battery energy density is 350 Wh/kg, which can pass the national standard safety test.