To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S2. Electrochemical hydrogen evolution activity test of active Ni-Gr electrode during LSV in cathodic direction. The electrode consists of Ni/Ni(OH)2 interface on graphite surface responsible for such high activity. Electrocatalytic hydrogen evolution reaction activity comparable to platinum exhibited by the Ni/Ni(OH)2/graphite electrode Manjeet Chhetri, Salman Sultan, and C. N. R. Rao PNAS. 2017. DOI: 10.1073/pnas.1710443114 Download Original Video Browse All Videos »