Hello, Secretary Dong, do high-voltage charging piles also use silicon carbide substrates?

Tianyue Advanced: Dear investors, hello! Silicon carbide semiconductor materials and devices have a wide range of uses in downstream industries such as new energy vehicles, charging piles, new energy power generation, energy storage, 5G communications, etc., and have broad market prospects. In particular, silicon carbide materials have been recognized in the field of electric vehicles because of their excellent physical properties and can surpass the physical limits of silicon materials, and have accelerated their penetration and application in downstream application fields. Market data shows that compared with traditional silicon-based devices, silicon carbide modules can increase the output power of charging piles, reduce losses, and reduce charging time. At present, the company focuses on silicon carbide substrate materials, which are the basis and upstream for the preparation of silicon carbide chips and devices. Thank you for your attention!