https://grtgroup.swiss/wp-content/uploads/2018/03/Hyform_PEMFC-1.jpg700700grtgrouphttps://grtgroup.swiss//wp-content/uploads/2018/01/ic_logo-1.pnggrtgroup2019-04-04 11:31:002019-04-05 15:06:39GRT Group ed EPFL creano la prima pila a combustibile alimentata ad acido formico al mondo: un nuovo modo per produrre energia rinnovabile