Figure 3
From: Hierarchical Porous Li2Mg(NH)2@C Nanowires with Long Cycle Life Towards Stable Hydrogen Storage
(a) Mass spectra (top) and thermogravimetry curves (bottom) of the carbon-coated Li-Mg-N-H NWs and bulk Mg(NH2)2/2LiH composite after complete hydrogenation. Hydrogen desorption (b) and absorption (c) curves of the carbon-coated Li-Mg-N-H NWs at different temperatures, with the ball-milled Mg(NH2)2/2LiH composite at 135°C included for comparison. Carbon was not considered as an active component for the hydrogen storage measurements.
