| Synthesis of amorphous FeNiCo trimetallic hybrid electrode from ZIF precursors for efficient oxygen evolution reaction | |
| Ma,Junchao1; Lu,Xingyu2; Wang,Chao3; Wang,Sha1; He,Wenxiu1; Zhang,Bing1; Shao,Lei1; Zhai,Xu1; Han,Jingrui1; Feng,Shiyi1; Fu,Yu1; Qi,Wei2,4 | |
| Corresponding Author | Qi,Wei() |
| 2021-10-27 | |
| Source Publication | Nanotechnology
 |
| ISSN | 0957-4484 |
| Volume | 33Issue:3 |
| Abstract | Abstract Development of non-noble multi-metallic electrocatalyst with high oxygen evolution reaction (OER) activity via a simple and low-cost method is of great importance for improving the efficiency of water electro-chemical splitting. Herein, a solution impregnation strategy was proposed to synthesize novel FeNi-doped Co-ZIF-L trimetallic hybrid electrocatalyst using Co-ZIF-L as sacrificial templates and Fe and Ni ions as etchants and dopants. This synthetic strategy could be realized via the etching-coprecipitation mechanism to obtain an amorphous hybrid containing multi-metal hydroxides. The as-prepared electrocatalyst loaded on Ni foam displays a low overpotential of 245 mV at 10 mA·cm?2, a small Tafel slope of 54.9 mV·dec?1, and excellent stability at least 12 h in the OER process. The facile and efficient synthetic strategy presents a new entry for the fabrication of ZIFs-derived multi-metallic electrocatalysts for OER electrocatalysis. |
| Keyword | Co-ZIF-L trimetallic hybrid electrocatalyst solution impregnation oxygen evolution reaction |
| DOI | 10.1088/1361-6528/ac2dc9 |
| Language | 英语 |
| WOS ID | IOP:nano_33_3_035403 |
| Publisher | IOP Publishing |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/166508 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Qi,Wei |
| Affiliation | 1.Department of Chemistry, College of Sciences, Northeastern University, Shenyang 110819, People’s Republic of China 2.Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, People’s Republic of China 3.School of Medical Devices, Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China 4.School of Materials Science and Engineering, University of Science and Technology of China, Shenyang 110016, People’s Republic of China |
| Recommended Citation GB/T 7714 | Ma,Junchao,Lu,Xingyu,Wang,Chao,et al. Synthesis of amorphous FeNiCo trimetallic hybrid electrode from ZIF precursors for efficient oxygen evolution reaction[J]. Nanotechnology,2021,33(3). |
| APA | Ma,Junchao.,Lu,Xingyu.,Wang,Chao.,Wang,Sha.,He,Wenxiu.,...&Qi,Wei.(2021).Synthesis of amorphous FeNiCo trimetallic hybrid electrode from ZIF precursors for efficient oxygen evolution reaction.Nanotechnology,33(3). |
| MLA | Ma,Junchao,et al."Synthesis of amorphous FeNiCo trimetallic hybrid electrode from ZIF precursors for efficient oxygen evolution reaction".Nanotechnology 33.3(2021). |
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