Dual-phase metal nitrides as highly efficient co-catalysts for photocatalytic hydrogen evolution
文献类型:期刊论文
作者 | Liu, Siqi; Kuang, Wandi; Meng, Xiangjian; Qi, Weiliang; Adimi, Samira; Guo, Haichuan; Guo, Xuyun; Pervaiz, Erum; Zhu, Ye; Xue, Dongfeng |
刊名 | CHEMICAL ENGINEERING JOURNAL
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出版日期 | 2021 |
卷号 | 416 |
关键词 | CHARGE SEPARATION H-2 EVOLUTION PLASMONIC PHOTOCATALYST WATER NANOCOMPOSITES CDS OXIDATION HETEROSTRUCTURE REDUCTION CATALYST |
英文摘要 | Low solar-to-fuel conversion in conventional semiconductor-based photocatalysts limits their commercial applications. Searching for highly efficient cost-effective co-catalysts is desirable for the development of artificial photosynthesis systems. In this work, we report a simple yet efficient electrostatic self-assembly process to synthesize one-dimensional Co4N-WNx-CdS composites for visible light-driven hydrogen evolution in pure water. Biphasic transition metal nitrides Co4N-WNx with high conductivity and enriched active sites leads to multi-level electrons transfer and lower over-potential for hydrogen production. Co4N-WNx-CdS composite, with optimized wt%, exhibits the highest rate of photocatalytic hydrogen evolution (14.42 mmol g(-1)h(-1)) under vacuum condition. This rate is similar to 8 times higher than that of the Pt-CdS composite (1.78 mmol g(-1)h(-1)). |
源URL | [http://ir.nimte.ac.cn/handle/174433/21738] ![]() |
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.Zhu, Y 2.Xue, DF (corresponding author), Shandong Univ, State Key Lab Crystal Mat, 27 Shanda South Rd, Jinan 250100, Shandong, Peoples R China. 3.Zhu, Y (corresponding author), Hong Kong Polytech Univ, Dept Appl Phys, Hung Hom, Kowloon, Hong Kong, Peoples R China. 4.Yang, MH (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. 5.Xue, DF |
推荐引用方式 GB/T 7714 | Liu, Siqi,Kuang, Wandi,Meng, Xiangjian,et al. Dual-phase metal nitrides as highly efficient co-catalysts for photocatalytic hydrogen evolution[J]. CHEMICAL ENGINEERING JOURNAL,2021,416. |
APA | Liu, Siqi.,Kuang, Wandi.,Meng, Xiangjian.,Qi, Weiliang.,Adimi, Samira.,...&Yang, Minghui.(2021).Dual-phase metal nitrides as highly efficient co-catalysts for photocatalytic hydrogen evolution.CHEMICAL ENGINEERING JOURNAL,416. |
MLA | Liu, Siqi,et al."Dual-phase metal nitrides as highly efficient co-catalysts for photocatalytic hydrogen evolution".CHEMICAL ENGINEERING JOURNAL 416(2021). |
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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