Jeong Ryeol Choi

Interfacial-coupling-driven 2D Ni(OH)2/SnO2 hybrid heterostructures for carbon-free, durable supercapacitor electrodes

Low-cost, carbon-free electrodes that stay stable over long cycling are hard to make without conductive scaffolds such as graphene or carbon nanotubes. We report 2D Ni(OH) 2 /SnO 2 hybrid nanostructures prepared by a single-step hydrothermal route, in which ultrathin β-Ni(OH) 2 n...