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Showing 1–7 of 7 results
Advanced filters: Author: Caitian Gao Clear advanced filters

  • Atomically dispersed catalysts show promising activity for electrochemical reactions but often suffer from limited stability. Here, the authors report an atom-ordering strategy that forms triangular Co sites to activate the substrate for durable alkaline hydrogen production.

    • Mingyu Ma
    • Boyi Zhao
    • Yongmin He
    ResearchOpen Access
    Nature Communications
    Volume: 17, P: 1-12

  • Controlling single atoms into one-dimensional chains offers a platform to study atomic interactions. Here, the authors report that Pt chains host delocalized electrons and a distinct active site, giving metallic character and faster hydrogen evolution than isolated atoms.

    • Xiaoru Sang
    • Peikun Zhang
    • Yongmin He
    ResearchOpen Access
    Nature Communications
    Volume: 17, P: 1-10

  • Transition metal dichalcogenides demonstrate fascinating capabilities for electrocatalytic H2 evolution, although the activities vary widely depending on nanomaterial sites available. Here, authors show the grain boundaries of atomically thin MoS2 to be especially active sites for H2 evolution.

    • Yongmin He
    • Pengyi Tang
    • Zheng Liu
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-12

  • The scarcity and high price of noble metal catalysts pose critical challenges for the chemical industry, and finding strategies that ensure complete atom efficiency has become a pivotal endeavour. This work introduces the fabrication of amorphous single-layer PtSex catalysts for the hydrogen evolution reaction with high atom-utilization efficiency.

    • Yongmin He
    • Liren Liu
    • Zheng Liu
    Research
    Nature Catalysis
    Volume: 5, P: 212-221

  • Here, the authors investigate frequently observed variations in data between different electrochemical cells using in-situ electronic/electrochemical measurements, developing a vertical microcell strategy to eliminate the conductance issue and enhance measurement reproducibility.

    • Hang Xia
    • Xiaoru Sang
    • Yongmin He
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-10

  • The semiconductor–electrolyte interface dominates the behaviour of semiconductor electrocatalysts. Inspired by ion-controlled electronics a universal self-gating phenomenon is now proposed to explain transport modulation during electrocatalytic reaction.

    • Yongmin He
    • Qiyuan He
    • Zheng Liu
    Research
    Nature Materials
    Volume: 18, P: 1098-1104