Xpeng and Nio team up for charging, amid China EV sales slump

2018 Xpeng G3Before Tesla actually entered China, the electric automaker Nio had built a reputation as the Tesla of China, for good reason: It built an extensive network of DC fast chargers and energy services—to the degree that, just as with Tesla and its Supercharger network, the company seemed to be building something that other automakers might be...