中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Controlled Synthesis of Silver Micro/Nano Leaves for Oxygen Reduction and CO2 Reduction

文献类型:期刊论文

作者Wang, Meng1,3; Liu, Rongji1; Zhang, Shuangshuang1; Li, Bin2; Zhang, Ke2; Zhang, Guangjin1
刊名JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
出版日期2018-08-01
卷号18期号:8页码:5763-5769
关键词Silver Dendrite Oxygen Reduction Co2 Reduction Morphology Control
ISSN号1533-4880
DOI10.1166/jnn.2018.15369
文献子类Article
英文摘要

In this study, three different Ag micro/nano leaves were successfully synthesized through a galvanic displacement reaction by adjusting the concentration of Ag+. The catalytic activities of the prepared Ag micro/nano leaves toward ORR showed strong dependence on their morphology. An optimal concentration of Ag+ can result in a well-defined Ag micro/nano leaves with both crystallization and surface area, which showed the best activity towards ORR in alkaline media. In addition, the prepared Ag micro/nano leaves also showed high activity towards CO2 reduction, which required a potential of -0.8 V versus RHE to selectively convert CO2 to CO with the faradaic efficiency at about 20%. Compared with the Ag plate at the same overpotential, the FE has increased by 5-fold.

WOS关键词Enhanced Raman-scattering ; Electrocatalytic Reduction ; Dendritic Nanostructures ; Alkaline Media ; Fuel-cells ; Nanoparticles ; Cathode ; Nanocrystals ; Electrodes ; Chemistry
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
WOS记录号WOS:000426059800071
资助机构National Natural Science Foundation of China(91545125 ; Youth Innovation Promotion Association of CAS ; U1662121)
源URL[http://ir.ipe.ac.cn/handle/122111/24041]  
专题过程工程研究所_湿法冶金清洁生产技术国家工程实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.CNTC, Zhengzhou Tobacco Res Inst, Zhengzhou 450001, Henan, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Wang, Meng,Liu, Rongji,Zhang, Shuangshuang,et al. Controlled Synthesis of Silver Micro/Nano Leaves for Oxygen Reduction and CO2 Reduction[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2018,18(8):5763-5769.
APA Wang, Meng,Liu, Rongji,Zhang, Shuangshuang,Li, Bin,Zhang, Ke,&Zhang, Guangjin.(2018).Controlled Synthesis of Silver Micro/Nano Leaves for Oxygen Reduction and CO2 Reduction.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,18(8),5763-5769.
MLA Wang, Meng,et al."Controlled Synthesis of Silver Micro/Nano Leaves for Oxygen Reduction and CO2 Reduction".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 18.8(2018):5763-5769.

入库方式: OAI收割

来源:过程工程研究所

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