Composition and Interface Engineering of Alloyed MoS 2xSe 2(1–x) Nanotubes for Enhanced Hydrogen Evolution Reaction Activity

Zhang, Junjun; Wu, Mei‐Hui; Shi, Zheng‐Tian; Jiang, Miao; Jian, Wen‐Jing; Xiao, Zhangru; Li, Jixue; Lee, Chun‐Sing; Xu, Jun

doi:10.1002/smll.201601496

Composition and Interface Engineering of Alloyed MoS 2xSe 2(1–x) Nanotubes for Enhanced Hydrogen Evolution Reaction Activity

Hierarchical MoS2 x Se2(1- x ) nanotubes assembled from several-layered nanosheets featuring tunable chalcogen compositions, expanded interlayer spacing and carbon modification, are synthesized for enhanced electrocatalytic hydrogen evolution reaction (HER). The chalcogen compositions of the MoS2…