H-buffer effects boosting H-spillover for efficient hydrogen evolution reaction
Yuanyuan Yan, Junyi Du, Chenyang Li, Jin Yang, Y. Xu, Meiling Wang, Yapeng Li, Tian Wang, Xiaosong Li, Xian‐Ming Zhang, Huang Zhou, Xun Hong, Yuen Wu, Lixing Kang
Abstract
A H-buffer chain by exploiting the oxygen diversity of confined polyoxometalates to accelerate H-spillover on Pt in HER is designed. A typical H-spillover pathway (Pt → O br → O3H → Mo/W → O c → PC sub-1-nm ) is revealed, which can buffer the H-migration barriers.
Topics & Concepts
Boosting (machine learning)Spillover effectBuffer (optical fiber)Computer scienceMaterials scienceEconomicsArtificial intelligenceMicroeconomicsTelecommunicationsElectrocatalysts for Energy ConversionCatalytic Processes in Materials ScienceFuel Cells and Related Materials