Peljo, PekkaLloyd, DavidNguyet, DoanMajaneva, MarkoKontturi, Kyosti2014-02-172014-02-172014-02-17201410.1039/c3cp54585ghttps://infoscience.epfl.ch/handle/20.500.14299/100727WOS:000330054300008An all-copper redox flow battery based on strong complexation of Cu+ with acetonitrile is demonstrated, exhibiting reasonable battery performance. More interestingly, the battery can be charged by heat sources of 100 degrees C, by distilling off the acetonitrile. This destabilizes the Cu+ complex, leading to recovery of the starting materials.text::journal::journal article::research article