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Iron-nitrogen-doped mesoporous tungsten carbide nanostructures as oxygen reduction electrocatalysts.

Abstract:

Since Pt-based catalysts have the disadvantages of high cost, large overpotential loss, and limited long-term stability, there have been various promising alternatives to Pt-based catalysts to improve the catalytic activity towards the oxygen reduction reaction (ORR). We have synthesized iron-nitrogen-doped mesoporous tungsten carbide catalysts (WC-m-FT) by pyrolysis of well-ordered mesoporous tungsten carbides with iron porphyrin. WC-m-FT exhibits excellent ORR catalytic activity in an alkal...

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Publication status:
Published

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Publisher copy:
10.1039/c4cp01157k

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Publisher:
Royal Society of Chemistry
Volume:
16
Issue:
28
Pages:
14644-14650
Publication date:
2014-07-05
DOI:
EISSN:
1463-9084
ISSN:
1463-9076
URN:
uuid:d8160823-d28b-4563-9c3e-e7a867575c4d
Source identifiers:
477212
Local pid:
pubs:477212

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