[Chinese startups are battling with Tesla for electric-car supremacy take a look at their cars] Shanghai-based Nio was founded in 2014 by William Li, a billionaire entrepreneur who got rich selling services to the auto industry. Nio currently sells three models and has a fourth on the way for early 2022. It’s delivered some 140,000 cars to customers in China and is expanding to Europe. The $67,000 ES8, Nio’s full-size SUV, claims a range of 360 miles, comes in six-seat and seven-seat configurations and, like all Nio models, uses battery-swapping technology. That means you don’t need plug it in and...