Swiss roll nanomembranes with controlled proton diffusion as redox micro-supercapacitors

Chem Commun (Camb). 2010 Jun 14;46(22):3881-3. doi: 10.1039/c003215h. Epub 2010 May 7.

Abstract

We demonstrate a redox Swiss roll micro-supercapacitor by rolling up a multilayered nanomembrane with an electrochemical active layer at either the outer or inner surface for different proton diffusion behaviors. The Swiss roll micro-supercapacitor could achieve high performance (e.g. capacity and life time) in a microscale power source and is helpful for studying charge transfer at the electrolyte/electrode interface.