Nanocrystalline SnS2 coated onto reduced graphene oxide: demonstrating the feasibility of a non-graphitic anode with sulfide chemistry for potassium-ion batteries

作者：Lakshmi V; Chen Ying; Mikhaylov Alexey A; Medvedev Alexander G; Sultana Irin; Rahman Md Mokhlesur; Lev Ovadia; Prikhodchenko Petr V^*; Glushenkov Alexey M^*

来源：Chemical communications, 2017, 53(59): 8272-8275.

DOI：10.1039/c7cc03998k

An anode material incorporating a sulfide is reported. SnS2 nanoparticles anchored onto reduced graphene oxide are produced via a chemical route and demonstrate an impressive capacity of 350 mA h g(-1), exceeding the capacity of graphite. These results open the door for a new class of high capacity anode materials (based on sulfide chemistry) for potassium-ion batteries.

• 出版日期2017-7-28
• 单位迪肯大学