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Title: Construction of hierarchical Co–Fe oxyphosphide microtubes for electrocatalytic overall water splitting
Authors: Zhang, Peng
Lu, Xue Feng
Nai, Jianwei
Zang, Shuang‐Quan
Lou, David Xiong Wen
Keywords: Hierarchical
Engineering::Chemical engineering
Issue Date: 2019
Source: Zhang, P., Lu, X. F., Nai, J., Zang, S.-Q., & Lou, D. X. W. (2019). Construction of hierarchical Co–Fe oxyphosphide microtubes for electrocatalytic overall water splitting. Advanced Science, 1900576-. doi:10.1002/advs.201900576
Series/Report no.: Advanced Science
Abstract: Development of efficient electrocatalysts is a crucial requirement to build water splitting systems for the production of clean and sustainable fuels. This goal could be achieved by fine‐tuning the composition and structure of the electrocatalytic materials. Here, a facile self‐templated synthetic strategy is developed for the fabrication of hierarchical Co–Fe oxyphosphide microtubes (MTs). Fe‐based metal–organic compound microrods are first synthesized as the self‐sacrificing template. Afterward, the Fe‐based precursors are converted into hierarchical Co–Fe layered double hydroxide MTs through a hydrothermal approach, which are then transformed into the hierarchical Co–Fe oxyphosphide MTs by a phosphidation treatment. Benefiting from the synergistic effect of the compositions and the advantages of the hierarchical hollow structure, the obtained electrocatalyst exhibits enhanced performance for overall water splitting.
DOI: 10.1002/advs.201900576
Rights: © 2019 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SCBE Journal Articles

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