Handan Polytechnic College

Heterostructure Engineering of FeS2–MoS2 with Encapsulated Architecture for Long-Term Stability and Fast Kinetics Sodium-Ion Battery Anodes

Abstract Conversion-type transition metal sulfides (TMSs), particularly pyrite-phase FeS2, are promising anodes due to their high theoretical capacity. However, their practical application is hindered by intrinsic drawbacks such as poor electrical conductivity, severe volume expa...