In situ modification of the d-band in the core–shell structure for efficient hydrogen storage via electrocatalytic N 2 fixation

作者：Xiaohui Yang, Jin Wan, Huijuan Zhang, Yu Wang · 发表于：Chemical Science · 年份：2022 · DOI：10.1039/d2sc03975c · 被引用次数：35 · 研究领域：Ammonia Synthesis and Nitrogen Reduction、Advanced Photocatalysis Techniques、MXene and MAX Phase Materials

In 2D core/shell V 2 O 3 /VN nanomeshes with a gradient nitride-layer thickness, the V 2 O 3 core can tune the d-band structure of the VN shell, strengthen the interaction between N 2 and the active site, and thus enhance electrochemical NRR performance.