Silk fibroin derived porous carbon aerogels confined hyperdispersed Rh nanoparticles to achieve electrocatalytic hydrogen evolution under high current density
文献类型:期刊论文
作者 | Lu, Runqing3; Sam, Daniel Kobina2; Gong, Shanhe1; Wang, Wenbo3; Ge, Dongdong1; Liu, Jun1; Zhang, Yijie3; Gao, Man3; Lv, Xiaomeng3 |
刊名 | DIAMOND AND RELATED MATERIALS
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出版日期 | 2022-10-01 |
卷号 | 128页码:6 |
关键词 | Carbon aerogel Highly-dispersed Hydrogen evolution reaction Noble metal |
ISSN号 | 0925-9635 |
DOI | 10.1016/j.diamond.2022.109292 |
通讯作者 | Liu, Jun(liujun1227@ujs.edu.cn) ; Lv, Xiaomeng(lvxm@ujs.edu.cn) |
英文摘要 | In order to meet the current demand for clean energy and realize industrial application, it is urgent to develop highly efficient catalysts for hydrogen production from electrolytic water. Herein, we successfully synthesize hyperdispersed Rh nanoparticles on silk fibroin derived porous N-doped carbon aerogels (N-Rh/CA) using environment friendly silk fibroin as precursor material. The bonding between Rh and N anchored Rh nano-particles uniformly super-dispersed on the substrate, exposing plentiful active sites. This N-Rh/CA with ultra-low metal content (2 wt %) exhibits the Pt-like electrocatalytic activity for hydrogen evolution, delivering current density of 10 and 100 mA cm(-2) at a ultrasmall overpotential of 65 mV and 210 mV, respectively. Meanwhile, N-Rh/CA possesses a mass activity of 196.81 A g(-1) at potential of 150 mV, and exhibits outstanding economic efficiency compared with Pt/C and reported Rh-based electrocatalyst. Furthermore, the electrocatalyst showed superior stability for the hydrogen evolution reaction, paving way for its potential industrial application. |
WOS关键词 | ASSISTED SYNTHESIS ; DOPED GRAPHENE ; EFFICIENT ; NITROGEN ; OXIDATION ; PHOSPHIDE ; BORON ; ACID |
资助项目 | Zhenjiang Key Research and Development Program[GY2021004] ; Innovation and Practice fund of Jiangsu University Industrial Center[ZXJG2021063] ; fund of Jiangsu University[20AED131] ; Jiangsu Collaborative Innovation Center for Water Treatment Technology and Materials |
WOS研究方向 | Materials Science ; Physics |
语种 | 英语 |
WOS记录号 | WOS:000868452800008 |
出版者 | ELSEVIER SCIENCE SA |
资助机构 | Zhenjiang Key Research and Development Program ; Innovation and Practice fund of Jiangsu University Industrial Center ; fund of Jiangsu University ; Jiangsu Collaborative Innovation Center for Water Treatment Technology and Materials |
源URL | [http://ir.giec.ac.cn/handle/344007/37471] ![]() |
专题 | 中国科学院广州能源研究所 |
通讯作者 | Liu, Jun; Lv, Xiaomeng |
作者单位 | 1.Jiangsu Univ, Sch Environm & Safety Engn, Zhenjiang 212013, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 3.Jiangsu Univ, Sch Chem & Chem Engn, Zhenjiang 212013, Peoples R China |
推荐引用方式 GB/T 7714 | Lu, Runqing,Sam, Daniel Kobina,Gong, Shanhe,et al. Silk fibroin derived porous carbon aerogels confined hyperdispersed Rh nanoparticles to achieve electrocatalytic hydrogen evolution under high current density[J]. DIAMOND AND RELATED MATERIALS,2022,128:6. |
APA | Lu, Runqing.,Sam, Daniel Kobina.,Gong, Shanhe.,Wang, Wenbo.,Ge, Dongdong.,...&Lv, Xiaomeng.(2022).Silk fibroin derived porous carbon aerogels confined hyperdispersed Rh nanoparticles to achieve electrocatalytic hydrogen evolution under high current density.DIAMOND AND RELATED MATERIALS,128,6. |
MLA | Lu, Runqing,et al."Silk fibroin derived porous carbon aerogels confined hyperdispersed Rh nanoparticles to achieve electrocatalytic hydrogen evolution under high current density".DIAMOND AND RELATED MATERIALS 128(2022):6. |
入库方式: OAI收割
来源:广州能源研究所
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