Superior Electrocatalytic Activity of MoS 2 -Graphene as Superlattice

Evidence by selected area diffraction patterns shows the successful preparation of large area (cm × cm) MoS /graphene heterojunctions in coincidence of the MoS and graphene hexagons (superlattice). The electrodes of MoS /graphene in superlattice configuration show improved catalytic activity for H a...

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Bibliographic Details
Published in:Nanomaterials (Basel, Switzerland) Switzerland), 2020-04, Vol.10 (5)
Main Authors: Rendón-Patiño, Alejandra, Domenech-Carbó, Antonio, Primo, Ana, García, Hermenegildo
Format: Article
Language:English
Online Access:Get full text
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Summary:Evidence by selected area diffraction patterns shows the successful preparation of large area (cm × cm) MoS /graphene heterojunctions in coincidence of the MoS and graphene hexagons (superlattice). The electrodes of MoS /graphene in superlattice configuration show improved catalytic activity for H and O evolution with smaller overpotential of +0.34 V for the overall water splitting when compared with analogous MoS /graphene heterojunction with random stacking.
ISSN:2079-4991
2079-4991
DOI:10.3390/nano10050839