Overview
- The Nature paper led by Chen Jun details a fluorinated electrolyte that enables lithium‑metal cells above 700 Wh/kg at room temperature and near 400 Wh/kg at −50°C.
- FAW, working with Chen’s team, says it has installed a 500 Wh/kg lithium‑rich manganese solid‑liquid pack in a vehicle with a claimed CLTC range over 1,000 km and a target for mass production by late 2026.
- Changan plans to begin fitting its 400 Wh/kg “Golden Bell” solid‑state pack to robots and EVs in the third quarter of 2026, with full mass production slated for 2027, and it cites up to 1,500 km range.
- Dongfeng reports testing a roughly 350 Wh/kg solid‑state cell and targets a production‑car rollout this year, aiming for September, with a claimed range above 1,000 km.
- Other major Chinese players including BYD, SAIC, GAC, CATL and Chery are pursuing similar high‑energy or solid‑state chemistries, signaling a fast‑moving commercialization race.