Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy
Noble-metal-free catalysts often show stability issues in acidic media due to structural degradation. Here authors show that phase-mixed engineering of cobalt diselenide electrocatalysts can enable greater covalency of Co-Se bonds and improve robustness for catalyzing hydrogen evolution in acid.
| Main Authors: | , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Nature Publishing Group
2019-11-01
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| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/s41467-019-12992-y |
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doaj-a430b5998fb6455fb01a8f6db0d529ad |
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Article |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Xiao-Long Zhang Shao-Jin Hu Ya-Rong Zheng Rui Wu Fei-Yue Gao Peng-Peng Yang Zhuang-Zhuang Niu Chao Gu Xingxing Yu Xu-Sheng Zheng Cheng Ma Xiao Zheng Jun-Fa Zhu Min-Rui Gao Shu-Hong Yu |
| spellingShingle |
Xiao-Long Zhang Shao-Jin Hu Ya-Rong Zheng Rui Wu Fei-Yue Gao Peng-Peng Yang Zhuang-Zhuang Niu Chao Gu Xingxing Yu Xu-Sheng Zheng Cheng Ma Xiao Zheng Jun-Fa Zhu Min-Rui Gao Shu-Hong Yu Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy Nature Communications |
| author_facet |
Xiao-Long Zhang Shao-Jin Hu Ya-Rong Zheng Rui Wu Fei-Yue Gao Peng-Peng Yang Zhuang-Zhuang Niu Chao Gu Xingxing Yu Xu-Sheng Zheng Cheng Ma Xiao Zheng Jun-Fa Zhu Min-Rui Gao Shu-Hong Yu |
| author_sort |
Xiao-Long Zhang |
| title |
Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy |
| title_short |
Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy |
| title_full |
Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy |
| title_fullStr |
Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy |
| title_full_unstemmed |
Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy |
| title_sort |
polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy |
| publisher |
Nature Publishing Group |
| series |
Nature Communications |
| issn |
2041-1723 |
| publishDate |
2019-11-01 |
| description |
Noble-metal-free catalysts often show stability issues in acidic media due to structural degradation. Here authors show that phase-mixed engineering of cobalt diselenide electrocatalysts can enable greater covalency of Co-Se bonds and improve robustness for catalyzing hydrogen evolution in acid. |
| url |
https://doi.org/10.1038/s41467-019-12992-y |
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doaj-a430b5998fb6455fb01a8f6db0d529ad2021-05-11T12:14:39ZengNature Publishing GroupNature Communications2041-17232019-11-011011910.1038/s41467-019-12992-yPolymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategyXiao-Long Zhang0Shao-Jin Hu1Ya-Rong Zheng2Rui Wu3Fei-Yue Gao4Peng-Peng Yang5Zhuang-Zhuang Niu6Chao Gu7Xingxing Yu8Xu-Sheng Zheng9Cheng Ma10Xiao Zheng11Jun-Fa Zhu12Min-Rui Gao13Shu-Hong Yu14Division of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Hefei Science Center of CAS, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of ChinaDivision of Theoretical and Computational Sciences, Hefei National Laboratory for Physical Sciences at the Microscale, Department of Chemical Physics, University of Science and Technology of ChinaDivision of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Hefei Science Center of CAS, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of ChinaDivision of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Hefei Science Center of CAS, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of ChinaDivision of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Hefei Science Center of CAS, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of ChinaDivision of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Hefei Science Center of CAS, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of ChinaDivision of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Hefei Science Center of CAS, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of ChinaDivision of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Hefei Science Center of CAS, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of ChinaDivision of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Hefei Science Center of CAS, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of ChinaNational Synchrotron Radiation Laboratory, University of Science and Technology of ChinaDepartment of Materials Science and Engineering, University of Science and Technology of ChinaDivision of Theoretical and Computational Sciences, Hefei National Laboratory for Physical Sciences at the Microscale, Department of Chemical Physics, University of Science and Technology of ChinaNational Synchrotron Radiation Laboratory, University of Science and Technology of ChinaDivision of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Hefei Science Center of CAS, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of ChinaDivision of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Hefei Science Center of CAS, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of ChinaNoble-metal-free catalysts often show stability issues in acidic media due to structural degradation. Here authors show that phase-mixed engineering of cobalt diselenide electrocatalysts can enable greater covalency of Co-Se bonds and improve robustness for catalyzing hydrogen evolution in acid.https://doi.org/10.1038/s41467-019-12992-y |