Polyethylenimine-modified nickel phosphide nanosheets: interfacial protons boost the hydrogen evolution reaction

作者：Yu Ding, Bo‐Qiang Miao, Yu‐Cheng Jiang, Hong‐Chang Yao, Xifei Li, Yu Chen · 发表于：Journal of Materials Chemistry A · 年份：2019 · DOI：10.1039/c9ta04283k · 被引用次数：76 · 研究领域：Electrocatalysts for Energy Conversion、Fuel Cells and Related Materials、Advanced battery technologies research

The hydrogen evolution reaction (HER) is an important half-reaction in water electrolysis. According to the Nernst equation, increasing the interfacial proton concentration may be an effective strategy for reducing the overpotential of HER.