Wuhan Tianshi Kefeng New Energy Technology Co., Ltd.

Based in Wuhan, China and founded in 2022, Wuhan Tianshi Kefeng New Energy Technology Co. , Ltd. provides sulfide solid electrolyte materials for top-tier battery cell manufacturers and academic institutions. The company's technology originated from research at Wuhan University of Technology and the University of Giessen in Germany.

Led by founder and Chief Scientist Wang Shuo, the team possesses a decade of expertise in all-solid-state battery research. The company has established a 3-ton sulfide electrolyte powder production line in 2024 and has put it into production. It has a solid electrolyte powder R&D center and a solid-state lithium battery R&D center. In April 2026, the firm closed a pre-series A funding round led by Oriza Holdings.

The company provides high-conductivity sulfide electrolyte powders and LPSCB-based composite electrolyte membranes. Its product portfolio includes amorphous system materials with high air stability and customizable particle sizes down to 300nm for dry-process battery manufacturing. These materials achieve room temperature ionic conductivities of up to 13 mS/cm, exceeding traditional liquid electrolytes. The company generates revenue from B2B contracts involving the bulk sale of sulfide electrolyte powders and related battery materials to industrial clients.

The company plans to use the pre-series A funding for product research and development and the establishment of a 100-ton production line. It aims to expand its capacity from tens of tons in 2025 to a 1,000-ton level in the following years while diversifying into novel binders and halide materials.