The investigation of Ni(OH)2/Ni as anodes for high performance Li-ion batteries†
Abstract
Ni(OH)2 nanowalls were prepared via a novel hydrothermal method, which show excellent cycling stability as anodes for Li-ion batteries. The initial discharge and charge capacities are 0.63 and 0.49 mA h cm−2, respectively, showing no evident capacity attenuation over 100 cycles.