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The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.

Ti3C2 MXene co-catalyst on metal sulfide photo-absorbers for enhanced visible-light photocatalytic hydrogen production

Open access
Ran, Jingrun, Gao, Guoping, Li, Fa-Tang, Ma, Tian-Yi, Du, Aijun, Qiao, Shi-Zhang·2017·Nature Communications

Abstract

Scalable and sustainable solar hydrogen production through photocatalytic water splitting requires highly active and stable earth-abundant co-catalysts to replace expensive and rare platinum. Here we employ density functional theory calculations to direct atomic-level exploration, design and fabrication of a MXene material, Ti 3 C 2 nanoparticles, as a highly efficient co-catalyst. Ti 3 C 2 nanoparticles are rationally integrated with cadmium sulfide via a hydrothermal strategy to induce a super high visible-light photocatalytic hydrogen production activity of 14,342 μmol h−1 g−1 and an apparent quantum efficiency of 40.1% at 420 nm. This high performance arises from the favourable Fermi level position, electrical conductivity and hydrogen evolution capacity of Ti 3 C 2 nanoparticles. Furthermore, Ti 3 C 2 nanoparticles also serve as an efficient co-catalyst on ZnS or ZnxCd 1−xS. This work demonstrates the potential of earth-abundant MXene family materials to construct numerous high performance and low-cost photocatalysts/photoelectrodes.

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Metadata

Authors
Ran, J., Gao, G., Li, F.-T., Ma, T.-Y., Du, A., & Qiao, S.-Z.
Venue
Nature Communications
Published
2017-01-03
Volume
8
Issue
1
Pages
13907-13907
ISSN
2041-1723 (ISSN-L)
OpenAlex
W2566202566
Cited by
2,023
References
41
FWCI
49.95
Type
journal article
Language
en
Open access
gold

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