Nano-array electrodes for next-generation lithium-ion batteries

Next-generation lithium-ion batteries with high energy and high power densities are anticipated to meet the ever-increasing demand of the rapid growing market and the fast developing areas of applications. Great efforts have been made recently to develop electrode materials with novel nanostructures. Among these electrodes, nano-array electrodes demonstrate unique properties. This article aims to provide a timely, yet comprehensive, review on the recent progress achieved in the fabrication of nano-array electrodes using a variety of preparation techniques. Special emphasis is put on the preparation methods of these nano-array electrodes and on their applications in high-performance lithium-ion batteries.