Preparation of novel nano-composite Ni(OH)2/USY material and its application for electrochemical capacitance storageElectronic supplementary information (ESI) available: calculation method of the measured and theoretical specific capacitance. See http://www.rsc.org/suppdata/cc/b4/b401922a/

Abstract

A novel nano-composite material of Ni(OH)₂/USY was prepared in our lab. This nanostructure creates electrochemical accessibility of electrolyte OH⁻ ions to Ni(OH)₂ thin layers and a fast diffusion rate within the redox phase.