Revealing activity trends of metal diborides toward ph-universal hydrogen evolution electrocatalysts with pt-like activity
文献类型：期刊论文
| 作者 | Li, Qiuju1; Zou, Xu1; Ai, Xuan1; Chen, Hui1; Sun, Lei2; Zou, Xiaoxin1 |
| 刊名 | Advanced energy materials
 |
| 出版日期 | 2019-02-01 |
| 卷号 | 9期号:5页码:8 |
| 关键词 | D-band center Electrocatalysis Hydrogen evolution reaction Metal diboride Non-pt catalysts |
| ISSN号 | 1614-6832 |
| DOI | 10.1002/aenm.201803369 |
| 通讯作者 | Zou, xiaoxin(xxzou@jlu.edu.cn) |
| 英文摘要 | Understanding of catalytic trends is an important prerequisite for providing rational guidance toward the prediction of advanced catalysts as well as the development of original materials design principles. a combined theoretical and experimental study that reveals the periodic trends in electrocatalytic activity for the hydrogen evolution reaction (her) from group iv b to group viii metal diborides is reported here. theoretical results demonstrate a general linear relationship between the catalytic activity and d-band center of metal diboride, meaning that the latter can serve as a descriptor of activity. and theoretical results also predict ruthenium diboride as the most competitive, nonplatinum candidate among metal diborides for her because this material has a suitable d-band center and a high density of efficient active sites. furthermore, the experimental results validate the theoretical activity trends and identify ruthenium diboride as an efficient, ph-universal electrocatalyst with pt-like activity for her under both acidic and alkaline media. |
| WOS关键词 | TOTAL-ENERGY CALCULATIONS ; WATER ; NANOTUBES ; CATALYSIS ; DISSOCIATION ; ADSORPTION ; NANOSHEETS ; NANOWIRES ; POINTS |
| WOS研究方向 | Chemistry ; Energy & Fuels ; Materials Science ; Physics |
| WOS类目 | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| 语种 | 英语 |
| WOS记录号 | WOS:000459624100010 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2372775 |
| 专题 | 大连化学物理研究所 |
| 通讯作者 | Zou, Xiaoxin |
| 作者单位 | 1.Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Jilin, Peoples R China 2.Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Qiuju,Zou, Xu,Ai, Xuan,et al. Revealing activity trends of metal diborides toward ph-universal hydrogen evolution electrocatalysts with pt-like activity[J]. Advanced energy materials,2019,9(5):8. |
| APA | Li, Qiuju,Zou, Xu,Ai, Xuan,Chen, Hui,Sun, Lei,&Zou, Xiaoxin.(2019).Revealing activity trends of metal diborides toward ph-universal hydrogen evolution electrocatalysts with pt-like activity.Advanced energy materials,9(5),8. |
| MLA | Li, Qiuju,et al."Revealing activity trends of metal diborides toward ph-universal hydrogen evolution electrocatalysts with pt-like activity".Advanced energy materials 9.5(2019):8. |
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来源：大连化学物理研究所
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