Gotion High-Tech has announced that the design phase for its 2-gigawatt-hour all-solid-state battery mass production line is now substantially complete, marking a key milestone as the company accelerates commercialization of its next-generation battery technology. The Hefei-based manufacturer disclosed the update in response to an investor inquiry, without providing detailed specifications. The next phase is expected to involve the commencement of construction for the new production facility.
This development builds on Gotion’s earlier achievement with its 0.2-GWh pilot production line for the Gemstone all-solid-state battery, which delivered a yield rate above 90% and an energy density of approximately 300 watt-hours per kilogram. To address remaining technical challenges, Gotion has deepened its collaboration with BASF, formalizing an agreement to jointly develop high-performance core materials for solid-state batteries.
Gotion’s commitment to solid-state technology represents a strategic pivot following its earlier focus on conventional lithium-ion chemistries. After previously leading the domestic battery sector, Gotion fell behind competitors CATL and BYD in the global electric-vehicle battery market. According to data from SNE Research, CATL and BYD captured 39.2% and 16.4% of global EV battery market share, respectively, in 2025. Gotion ranked fifth with a 4.5% share.
The company officially introduced its Gemstone solid-state battery at its 13th technology conference in May 2024 and is now racing to bring the technology to scale. Several other major battery manufacturers in China have set targets to begin small-batch production of solid-state batteries around 2027, underscoring the industry-wide push toward safer, higher-energy-density cells.
Additionally, Gotion has previewed a significant increase in net income for 2025, driven in part by gains of approximately RMB 1.7 billion from its stake in Chery following the automaker’s listing in Hong Kong. These financial results may help support the company’s investment in emerging battery technologies.
Source: CNEV Post
