Mobile chargers could keep electric cars juiced up

 作者:庞义     |      日期:2017-10-12 05:01:00
ELECTRIC vehicles are expected to stream onto the roads over the next few years, but some drivers may be put off by fears that they could be left stranded if their battery runs out of charge. Zafer Sahinoglu at the Mitsubishi Electric Research Laboratories in Cambridge, Massachusetts, and colleagues, think they have found a way to prevent this. They are developing a network of portable charging stations, which can be moved to wherever the demand for recharging is greatest. To determine where the stations are needed,