The start-up team of Suzhou Paiwa Energy has worked in the battery R&D department of the world's top 500 vehicle companies for a long time. Team members have won the World Innovation Award "R&D 100" twice. The team have more than twenty years of experience. The company's innovated solid-phase uniform carbon coating technology, atomic-level pre-reaction technology, "one-step" precise pre-doping technology, and alternate composite surface modification technology can significantly improve the performance of silicon-based negative electrode materials, and can also be used from raw materials.