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Rational Manipulation of Active CNT Encapsulated Fe Doped NiCoP Nanoparticles In Situ Grown in Hierarchically Carbonized Wood for High-Current-Density Water Splitting

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成果类型:
期刊论文
作者:
Tian, Cuihua*;Tian, Sheng;Luo, Sha;Li, Lei;Wu, Yiqiang*;...
通讯作者:
Tian, Cuihua;Wu, Yiqiang;Qing, Y
作者机构:
[Wu, Yiqiang; Tian, Cuihua; Yang, Shoulu; Luo, Sha; Li, Lei; Qing, Yan] Cent South Univ Forestry & Technol, Coll Mat Sci & Engn, Changsha 410004, Hunan, Peoples R China.
[Tian, Sheng] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China.
通讯机构:
[Wu, YQ; Tian, CH; Qing, Y ] C
Cent South Univ Forestry & Technol, Coll Mat Sci & Engn, Changsha 410004, Hunan, Peoples R China.
语种:
英文
关键词:
carbon nanotube encapsulating;efficiency and durability;Fe doping;hierarchical wood substrate;high current density
期刊:
Small
ISSN:
1613-6810
年:
2024
卷:
20
期:
9
页码:
e2306970
基金类别:
C.T. and S.T. contributed equally to this paper. This work was financially supported by National Natural Science Foundation of China (32101452, 31890771), Hunan Provincial Natural Science Foundation (2022JJ40865), Research Foundation of Education Bureau of [32101452, 31890771]; National Natural Science Foundation of China [2022JJ40865]; Hunan Provincial Natural Science Foundation [22B0283]; Research Foundation of Education Bureau of Hunan Province [2021YJ007]; Talents Research Funding of Central South University of Forestry and Technology
机构署名:
本校为第一且通讯机构
院系归属:
材料科学与工程学院
摘要:
Precise morphology design and electronic structure regulation are critically significant to promote catalytic activity and stability for electrochemical hydrogen production at high current density. Herein, the carbon nanotube (CNT) encapsulated Fe-doped NiCoP nanoparticles is in-situ grown in hierarchical carbonized wood (NCF0.5P@CNT/CW) for water splitting. Coupling merits of porous carbonized wood (CW) substrate, CNT encapsulating and Fe doping, the NCF0.5P@CNT/CW features remarkable and durable electrocatalytic activity. The overpotentials of NCF0.5P@CNT/CW at 50 mA cm-2 mV and 205 mV for o...

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