Inside the race for next-gen EV batteries: CATL, BYD, Toyota and Nissan battle over ultra-fast charging, solid-state tech, sodium-ion cells and future range.

Amid a fiercely competitive domestic market, China’s battery tech leads in global innovation and cost reduction, promising safer, faster EVs.

Amid a fiercely competitive domestic market, China’s battery tech leads in global innovation and cost reduction, promising safer, faster EVs.