Porous rod-like Ni2P/Ni assemblies for enhanced urea electrooxidation
文献类型：期刊论文
| 作者 | Li, Qing; Li, Xinran; Gu, Jiawei; Li, Yanle; Tian, Ziqi; Pang, Huan |
| 刊名 | NANO RESEARCH
 |
| 出版日期 | 2021 |
| 卷号 | 14期号:5页码:1405-1412 |
| 关键词 | METAL-ORGANIC FRAMEWORKS LAYERED DOUBLE HYDROXIDE NI FOAM NANOSHEET ARRAYS FACILE SYNTHESIS NICKEL CATALYST OXIDATION PHOSPHIDE ELECTROCATALYSTS |
| 英文摘要 | The urea oxidation reaction has attracted increasing attention. Here, porous rod-like Ni2P/Ni assemblies, which consist of numerous nanoparticle subunits with matching interfaces at the nanoscale have been synthesized via a simple phosphating approach. Density functional theory calculations and density of states indicate that porous rod-like Ni2P/Ni assemblies can significantly enhance the activity of chemical bonds and the conductivity compared with NiO/Ni toward the urea oxidation reaction. The optimal catalyst of Ni2P/Ni can deliver a low overpotential of 50 mV at 10 mA.cm(-2) and Tafel slope of 87.6 mV.dec(-1) in urea oxidation reaction. Moreover, the constructed electrolytic cell exhibits a current density of 10 mA.cm(-2) at a cell voltage of 1.47 V and an outstanding durability in the two-electrode system. This work has provided a new possibility to fabricate metal phosphides-metal assemblies with advanced performance. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/22463]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | 1.Tian, ZQ (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. 2.Pang, H (corresponding author), Yangzhou Univ, Sch Chem & Chem Engn, Yangzhou 225009, Jiangsu, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Li, Qing,Li, Xinran,Gu, Jiawei,et al. Porous rod-like Ni2P/Ni assemblies for enhanced urea electrooxidation[J]. NANO RESEARCH,2021,14(5):1405-1412. |
| APA | Li, Qing,Li, Xinran,Gu, Jiawei,Li, Yanle,Tian, Ziqi,&Pang, Huan.(2021).Porous rod-like Ni2P/Ni assemblies for enhanced urea electrooxidation.NANO RESEARCH,14(5),1405-1412. |
| MLA | Li, Qing,et al."Porous rod-like Ni2P/Ni assemblies for enhanced urea electrooxidation".NANO RESEARCH 14.5(2021):1405-1412. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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