Multilayered Zn nanosheets as an electrocatalyst for efficient electrochemical reduction of CO2
文献类型：期刊论文
| 作者 | Zhang, Taotao1,2; Li, Xianfeng1,3; Qiu, Yanling1; Su, Panpan1; Xu, Wenbin1; Zhong, Hexiang1,3; Zhang, Huamin1,3 |
| 刊名 | JOURNAL OF CATALYSIS
 |
| 出版日期 | 2018 |
| 卷号 | 357页码:154-162 |
| ISSN号 | 0021-9517 |
| 关键词 | Co2 Reduction Zinc Electrocatalysis Nanosheets Selectivity |
| DOI | 10.1016/j.jcat.2017.11.003 |
| 文献子类 | Article |
| 英文摘要 | Electrochemical reduction of CO2 into useful fuels, when powered by renewable energy, is an ideal process for replacing fossil feedstocks and simultaneously decreasing CO2 emission. Developing inexpensive electrocatalysts for CO2 reduction to CO with high activity and selectivity is an important part of CO2 conversion. Zn as a low-cost metal is identified to be a promising electrocatalyst for CO2 conversion. Here, we report a Zn electrode composed of multilayered Zn nanosheets (MZnNSs) with high density of edge sites. The MZnNSs catalyst exhibited a maximal CO Faradaic efficiency about 86% at -1.13 V vs RHE, which is almost 9 times higher than that of bulk Zn foil. Density functional theory (DFT) calculations suggest that the improvement of the activity and selectivity of MZnNSs for CO2 reduction is attributed to its high density of edge sites. (C) 2017 Elsevier Inc. All rights reserved. |
| WOS关键词 | CARBON-DIOXIDE REDUCTION ; COPPER ELECTRODES ; AU NANOPARTICLES ; METAL-ELECTRODES ; GREENHOUSE-GAS ; ENERGY FUTURE ; SELECTIVITY ; OXIDE ; OPPORTUNITIES ; CHALLENGES |
| WOS研究方向 | Chemistry ; Engineering |
| 语种 | 英语 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| WOS记录号 | WOS:000424172500017 |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/168596]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | Zhong, Hexiang; Zhang, Huamin |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, Dalian 116023, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Collaborat Innovat Ctr Chem Energy Mat iChEM, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Taotao,Li, Xianfeng,Qiu, Yanling,et al. Multilayered Zn nanosheets as an electrocatalyst for efficient electrochemical reduction of CO2[J]. JOURNAL OF CATALYSIS,2018,357:154-162. |
| APA | Zhang, Taotao.,Li, Xianfeng.,Qiu, Yanling.,Su, Panpan.,Xu, Wenbin.,...&Zhang, Huamin.(2018).Multilayered Zn nanosheets as an electrocatalyst for efficient electrochemical reduction of CO2.JOURNAL OF CATALYSIS,357,154-162. |
| MLA | Zhang, Taotao,et al."Multilayered Zn nanosheets as an electrocatalyst for efficient electrochemical reduction of CO2".JOURNAL OF CATALYSIS 357(2018):154-162. |
入库方式： OAI收割
来源：大连化学物理研究所
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