Silicene: A Promising Anode for Lithium-Ion Batteries

Adv Mater. 2017 Dec;29(48). doi: 10.1002/adma.201606716. Epub 2017 Mar 22.

Abstract

Silicene, a single-layer-thick silicon nanosheet with a honeycomb structure, is successfully fabricated by the molecular-beam-epitaxy (MBE) deposition method on metallic substrates and by the solid-state reaction method. Here, recent progress on the features of silicene that make it a prospective anode for lithium-ion batteries (LIBs) are discussed, including its charge-carrier mobility, chemical stability, and metal-silicene interactions. The electrochemical performance of silicene is reviewed in terms of both theoretical predictions and experimental measurements, and finally, its challenges and outlook are considered.

Keywords: Dirac fermions; anodes; lithium-ion batteries; silicene; silicon.

Publication types

  • Review