Composites: Oxidative Intercalation for Monometallic Ni²⁺-Ni³⁺ Layered Double Hydroxide and Enhanced Capacitance in Exfoliated Nanosheets (Small 17/2015)

Ni(OH)2 unilamellar nanosheets are stranded in carbon nanotube (CNT) networks with the formation of 3D nanosheet/CNT composites. On page 2044, superior capacitive behavior of the unilamellar nanosheets is achieved by P. S. Lee and co-workers due to complete interfacial charge storage arising from the confined Faradaic reactions at the interfacial region and the interconnected conductive network. The restacking of active nanosheets during electrochemical cycling is effectively prohibited.