In a car, says Mr Noack, this process could be done at a garage in not much more time than it takes to fill up a conventional car with petrol.
Noack先生说，这个过程比在加油站里给传统汽车加满汽油比费不了多长时间。
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The technology that Jens Noack and his colleagues at the Fraunhofer Institute for Chemical Technology in Pfinztal are experimenting with is called a flow battery.