3D WS 2 Nanolayers@Heteroatom-Doped Graphene Films as Hydrogen Evolution Catalyst Electrodes

Jingjing Duan, Sheng Chen, Benjamin Chambers, Gunther Andersson, Shizhang Qiao

    Research output: Contribution to journalArticle

    295 Citations (Scopus)

    Abstract

    A 3D catalyst electrode is fabricated by layer-by-layer assembly of 2D WS2 nanolayers and P, N, O-doped graphene sheets into a heterostructured film. The film exhibits remarkable hydrogen evolution performance, benefitting from the utmost exposed active centers on 2D nanolayers, highly expanded surface, and continuous conductive network, as well as strong synergistic effects between the components.

    Original languageEnglish
    Pages (from-to)4234-4241
    Number of pages8
    JournalAdvanced Materials
    Volume27
    Issue number28
    DOIs
    Publication statusPublished - 1 Jul 2015

    Keywords

    • 2D materials
    • heteroatom-doped graphene
    • hydrogen evolution reaction
    • van der Waals heterostructures

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