
By JOE McDONALD
Tesla Motors Co. and a state-owned Chinese phone carrier, China Unicom, announced plans Friday to build 400 charging stations for electric cars in a new bid to promote popular adoption of the technology in China.

By JOE McDONALD
Tesla Motors Co. and a state-owned Chinese phone carrier, China Unicom, announced plans Friday to build 400 charging stations for electric cars in a new bid to promote popular adoption of the technology in China.