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Cited by 303

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Interface Engineering of a CoOx/Ta3N5 Photocatalyst for Unprecedented Water Oxidation Performance under Visible‐Light‐Irradiation

Chen, Shanshan, Shen, Shuai, Liu, Guiji, Qi, Yu, Zhang, Fuxiang, Li, Can·2015·Angewandte Chemie International Edition

Abstract

Cocatalysts have been extensively used to promote water oxidation efficiency in solar‐to‐chemical energy conversion, but the influence of interface compatibility between semiconductor and cocatalyst has been rarely addressed. Here we demonstrate a feasible strategy of interface wettability modification to enhance water oxidation efficiency of the state‐of‐the‐art CoO x/Ta 3 N 5 system. When the hydrophobic feature of a Ta 3 N 5 semiconductor was modulated to a hydrophilic one by in situ or ex situ surface coating with a magnesia nanolayer (2–5 nm), the interfacial contact between the hydrophilic CoO x cocatalyst and the modified hydrophilic Ta 3 N 5 semiconductor was greatly improved. Consequently, the visible‐light‐driven photocatalytic oxygen evolution rate of the resulting CoO x/MgO(in)–Ta 3 N 5 photocatalyst is ca. 23 times that of the pristine Ta 3 N 5 sample, with a new record (11.3 %) of apparent quantum efficiency (AQE) under 500–600 nm illumination.

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Metadata

Authors
Chen, S., Shen, S., Liu, G., Qi, Y., Zhang, F., & Li, C.
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2015-01-21
Volume
54
Issue
10
Pages
3047-3051
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W2097015920
Cited by
303
References
2
FWCI
12.51
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Interface Engineering of a CoOx/Ta3N5 Photocatalyst for Unprecedented Water Oxidation Performance under Visible‐Light‐Irradiation. https://app.cochat.ai/papers/10.1002/anie.201409906
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Chen, S., Shen, S., Liu, G., Qi, Y., Zhang, F., & Li, C. (2015). Interface Engineering of a CoOx/Ta3N5 Photocatalyst for Unprecedented Water Oxidation Performance under Visible‐Light‐Irradiation. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201409906

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