MnO_2/Poly(3,4-ethylenedioxythiophene) Coaxial Nanowires by One-Step Coelectrodeposition for Electrochemical Energy Storage

摘要

One-dimensional (1D) nanostructured materials have been intensively investigated as building components in electrochemical energy storage and solar energy conversion devices because they provide short diffusion path lengths to ions and excitons, leading to high charge/discharge rates and high solar energy conversion efficiency. More recently, coaxial nanowires have attracted greater attention in this field due to their added synergic properties (e.g., high conductivity) or functionalities (e.g., core/shell p-n junction) arising from the combination of different materials.