https://grtgroup.swiss/wp-content/uploads/2018/03/Hyform_PEMFC-1.jpg700700grtgrouphttps://grtgroup.swiss//wp-content/uploads/2018/01/ic_logo-1.pnggrtgroup2018-03-29 00:00:002019-04-05 17:32:23GRT Group and EPFL create the world’s first formic acid-based fuel cell: a new way to produce renewable energy