SIC OpenIR
Na+-induced in situ reconstitution of metal phosphate enabling efficient electrochemical water oxidation in neutral and alkaline media
Zhao, WP; Peng, CL; Kuang, ZY; Zhang, QM; Xue, Y; Li, ZX; Zhou, XX; Chen, HR
2020-10-15
Source PublicationCHEMICAL ENGINEERING JOURNAL
ISSN1385-8947
SubtypeArticle
AbstractExploring highly activity and stable electrocatalysts for oxygen evolution reaction (OER) is of vital importance for sustainable energy conversion processes. Herein, a facile strategy is developed to synthesize Ni-doped CoOOH nanosheets with poor crystallinity and 3D mesh structure, which is in situ derived from the Na+-induced spontaneous reconstitution of polymetallic phosphate precursors during OER process. The resulted Ni-CoOOH/NF with a large number of active sites exhibits a highly efficient OER catalytic activity outperforming the commercial RuO2 catalysts, indicated by low overpotentials of only 265 and 410 mV at a current density of 10 mA cm(-2) in alkaline and neutral media, respectively. This Na+-induced in situ conversion strategy opens up a new way for the design and synthesis of electrocatalysis towards various energy systems.
DOI10.1016/j.cej.2020.125537
WOS KeywordOXYGEN EVOLUTION REACTION ; LOW-TEMPERATURE ; CATALYST ; HYDROGEN ; ELECTROCATALYSTS ; ELECTROLYSIS ; OXIDE ; NANOSHEETS ; CATHODE ; CO(II)
Language英语
WOS Research AreaEngineering
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27684
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Zhao, WP,Peng, CL,Kuang, ZY,et al. Na+-induced in situ reconstitution of metal phosphate enabling efficient electrochemical water oxidation in neutral and alkaline media[J]. CHEMICAL ENGINEERING JOURNAL,2020.
APA Zhao, WP.,Peng, CL.,Kuang, ZY.,Zhang, QM.,Xue, Y.,...&Chen, HR.(2020).Na+-induced in situ reconstitution of metal phosphate enabling efficient electrochemical water oxidation in neutral and alkaline media.CHEMICAL ENGINEERING JOURNAL.
MLA Zhao, WP,et al."Na+-induced in situ reconstitution of metal phosphate enabling efficient electrochemical water oxidation in neutral and alkaline media".CHEMICAL ENGINEERING JOURNAL (2020).
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