Nio and CATL ally for longer-life EV batteries, swapping tech

2025 Nio ET9Chinese automaker Nio is partnering with battery supplier CATL for research into longer-life EV batteries, including for use with Nio's battery-swapping service. The two companies "will jointly carry out discussions, make technological breakthroughs and innovation, and promote product applications," according to a Nio press release, with CATL...