Tailan New Energy, a solid-state battery startup supported by Changan Automobile, has secured more than 400 million yuan (approximately 57 million USD) in a B+ financing round to advance the industrial-scale production of its next-generation battery technology, according to Chinese media reports. Zero2IPO Capital served as financial advisor to the round, which included participation from Liangjiang Fund, Jun’an Huitian, Bank of Communications Investment, and Qianjiang Zero Degree.
The newly raised capital will fund the construction of Tailan’s first mass-production line and bolster its research and development efforts in automotive-grade solid-state batteries. The company also plans to recruit additional technical and production personnel to support its transition from prototype development to commercial manufacturing.
Designated as a national high-tech enterprise, Tailan holds more than 800 patents covering battery materials, cell design, and manufacturing processes. Its proprietary “Safe+” solid-state platform and in-situ sub-micron industrial film deposition (ISFD) technology are engineered to replace traditional liquid electrolytes, improving both energy density and safety. Early pilot cells have been tested successfully with downstream partners in electric vehicles, two-wheel electric mobility, and stationary energy storage applications.
Tailan maintains a strategic partnership with Changan Automobile, which has provided investment and collaborates on technology development. In late 2025, the two companies unveiled a separator-free solid-state battery, initiating a multi-year collaboration that could see the technology integrated into future electric vehicle models.
Industry experts view solid-state batteries as a crucial next step in EV technology, citing benefits such as higher energy density, enhanced safety, and improved thermal stability compared with conventional lithium-ion cells. Despite these advantages, widespread commercialization remains at an early stage, making startups like Tailan key players in China’s efforts to develop advanced battery solutions.
Analysts note that the latest funding round and backing from a major automaker reflect growing investor confidence and government support for advanced battery technologies. Progress by companies like Tailan could strengthen domestic EV supply chains and accelerate the adoption of solid-state batteries by automakers.
Source: CarNewsChina
