兰州大学机构库
Construction of urchin-like bimetallic phosphides induced by carbon dots for efficient wide pH hydrogen production
Zhao, Haixing1; Jiang, Xu1; Jin, Mengjing1; Song, Jianqiao1; Li, Muxuan1; Zhou, JY(周金元)1; Pan, XJ(潘孝军)1,2
2023-12-15
Online publication date2023-08
Source PublicationJOURNAL OF COLLOID AND INTERFACE SCIENCE   Impact Factor & Quartile
ISSN0021-9797 ; 1095-7103
Volume652Pages:1208-1216
page numbers9
AbstractThe development of an efficient noble-metal-free and pH-universal electrocatalyst for the hydrogen evolution reaction (HER) would be highly significant for hydrogen (H2) production via electrocatalytic water splitting. However, developing such a catalyst remains a formidable task. Herein, a strategy is proposed for the in situ fabrication of a novel urchin-like NiCoP microsphere catalyst (0.5CDs-NiCoP/NF) on nickel foam (NF) using carbon dots (CDs) as a directing agent. The strong bonding between the CDs and metals provides additional active sites, giving 0.5CDs-NiCoP/NF excellent electrocatalytic hydrogen evolution performance in environments ranging from acidic to basic. Moreover, the unique structure of 0.5CDs-NiCoP/NF endows this catalyst with low Tafel slopes of 73, 146 and 74 mV dec-1 for HER in acidic, neutral and alkaline conditions, respectively. This performance exceeds that of numerous other reported non-precious HER catalysts. In summary, this work offers a novel and efficient strategy for the design and synthesis of low-cost, efficient, and robust transition metal phosphides (TMPs) electrocatalysts.
KeywordBimetallic phosphides Wide pH hydrogen evolution reaction Carbon dots Electrocatalyst
PublisherACADEMIC PRESS INC ELSEVIER SCIENCE
DOI10.1016/j.jcis.2023.08.155
Indexed BySCIE
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:001076618700001
Original Document TypeArticle
PMID 3765722
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/569318
Collection兰州大学
物理科学与技术学院
Corresponding AuthorPan, Xiaojun
Affiliation
1.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China;
2.Qinghai Univ, New Energy Photovolta Ind Res Ctr, Xining 810016, Peoples R China
First Author AffilicationSchool of Physical Science and Technology
Corresponding Author AffilicationSchool of Physical Science and Technology
First Signature AffilicationSchool of Physical Science and Technology
Recommended Citation
GB/T 7714
Zhao, Haixing,Jiang, Xu,Jin, Mengjing,et al. Construction of urchin-like bimetallic phosphides induced by carbon dots for efficient wide pH hydrogen production[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2023,652:1208-1216.
APA Zhao, Haixing.,Jiang, Xu.,Jin, Mengjing.,Song, Jianqiao.,Li, Muxuan.,...&Pan, Xiaojun.(2023).Construction of urchin-like bimetallic phosphides induced by carbon dots for efficient wide pH hydrogen production.JOURNAL OF COLLOID AND INTERFACE SCIENCE,652,1208-1216.
MLA Zhao, Haixing,et al."Construction of urchin-like bimetallic phosphides induced by carbon dots for efficient wide pH hydrogen production".JOURNAL OF COLLOID AND INTERFACE SCIENCE 652(2023):1208-1216.
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