Enhanced electrocatalytic activity for water splitting on NiO/Ni/carbon fiber paper
文献类型:期刊论文
作者 | Zhang, Ruoyu1,2; Wei, Hehe2; Si, Wenjie2; Ou, Gang2,3; Zhao, Chunsong2; Song, Mingjun2; Zhang, Cheng1; Wu, Hui2 |
刊名 | Materials
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出版日期 | 2017 |
卷号 | 10期号:1 |
DOI | 10.3390/ma10010015 |
英文摘要 | Large-scale growth of low-cost, efficient, and durable non-noble metal-based electrocatalysts for water splitting is crucial for future renewable energy systems. Atomic layer deposition (ALD) provides a promising route for depositing uniform thin coatings of electrocatalysts, which are useful in many technologies, including the splitting of water. In this communication, we report the growth of a NiO/Ni catalyst directly on carbon fiber paper by atomic layer deposition and report subsequent reduction and oxidation annealing treatments. The 10-20 nm NiO/Ni nanoparticle catalysts can reach a current density of 10 mA·cm-2at an overpotential of 189 mV for hydrogen evolution reactions and 257 mV for oxygen evolution reactions with high stability. We further successfully achieved a water splitting current density of 10 mA·cm-2at 1.78 V using a typical NiO/Ni coated carbon fiber paper two-electrode setup. The results suggest that nanoparticulate NiO/Ni is an active, stable, and noble-metal-free electrocatalyst, which facilitates a method for future water splitting applications. © 2017 by the authors. |
源URL | [http://ir.sic.ac.cn/handle/331005/25742] ![]() |
专题 | 中国科学院上海硅酸盐研究所 |
作者单位 | 1.School of Materials Science and Engineering, Shanghai Institute of Technology, Shanghai; 201418, China; 2.State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing; 100084, China; 3.Department of Chemistry and Collaborative Innovation Center for Nanomaterial Science and Engineering, Tsinghua University, Beijing; 100084, China |
推荐引用方式 GB/T 7714 | Zhang, Ruoyu,Wei, Hehe,Si, Wenjie,et al. Enhanced electrocatalytic activity for water splitting on NiO/Ni/carbon fiber paper[J]. Materials,2017,10(1). |
APA | Zhang, Ruoyu.,Wei, Hehe.,Si, Wenjie.,Ou, Gang.,Zhao, Chunsong.,...&Wu, Hui.(2017).Enhanced electrocatalytic activity for water splitting on NiO/Ni/carbon fiber paper.Materials,10(1). |
MLA | Zhang, Ruoyu,et al."Enhanced electrocatalytic activity for water splitting on NiO/Ni/carbon fiber paper".Materials 10.1(2017). |
入库方式: OAI收割
来源:上海硅酸盐研究所
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