Oh, YeonjiHu, Xile2015-09-282015-09-282015-09-28201510.1039/c5cc05263ghttps://infoscience.epfl.ch/handle/20.500.14299/119055WOS:000360112600028Several imidazolium-based ionic liquids significantly enhance the activity of MoO2 for electrochemical reduction of CO2. The over-potential of CO2 reduction is as low as 40 mV. The ionic liquids act as both electrolytes and co-catalysts, which not only leads to lower overpotentials, but also alters the product selectivity.text::journal::journal article::research article