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  Nanosized palladium on holey graphene sheets incorporating PxOy for effective formic acid oxidation

Wang, J., Teschner, D., Huang, X., Yao, Y., Willinger, M. G., Shao, L., et al. (2017). Nanosized palladium on holey graphene sheets incorporating PxOy for effective formic acid oxidation. Electrochemistry Communications, 74, 24-27. doi:10.1016/j.elecom.2016.11.012.

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2016
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 Creators:
Wang, Juan1, Author
Teschner, Detre2, Author           
Huang, Xing2, Author           
Yao, Yuanying1, Author
Willinger, Marc Georg2, Author           
Shao, Lidong1, Author
Schlögl, Robert2, Author           
Affiliations:
1Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power, Shanghai University of Electric Power, 2103 Pingliang Road, Shanghai 200090, China, ou_persistent22              
2Inorganic Chemistry, Fritz Haber Institute, Max Planck Society, ou_24023              

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 Abstract: A stack of basic structural carbon units incorporating phosphorus oxides (PxOy) at edges and internal defects is obtained and used as a support material for Pd nanoparticles, with the aim of creating an efficient electrocatalyst for HCOOH oxidation. In contrast to the lack of activity displayed by Pd supported on lyophilized and vacuum-annealed graphene oxides, Pd on holey graphene sheets incorporating PxOy(Pd/HGPxOy) shows efficient activity and stability in HCOOH oxidation. Surface analysis of fresh and reacted catalysts reveals that HCOOH oxidation is favored by Pd/HGPxOy due to the decreased Pd electron density caused by electron transfer from Pd to HGPxOy.

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 Dates: 2016-11-222016-10-202016-11-222016-11-232017-01
 Publication Status: Issued
 Pages: 4
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/j.elecom.2016.11.012
 Degree: -

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Title: Electrochemistry Communications
  Abbreviation : Electrochem. Commun.
Source Genre: Journal
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Publ. Info: New York, NY : Elsevier
Pages: 4 Volume / Issue: 74 Sequence Number: - Start / End Page: 24 - 27 Identifier: ISSN: 1388-2481
CoNE: https://pure.mpg.de/cone/journals/resource/954925622231