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| Hauptseite > Publikationsdatenbank > Reconstructing 1D Fe Single‐atom Catalytic Structure on 2D Graphene film for High‐efficiency Oxygen Reduction Reaction > print |
| Hauptseite > Publikationsdatenbank > Reconstructing 1D Fe Single‐atom Catalytic Structure on 2D Graphene film for High‐efficiency Oxygen Reduction Reaction > print |
| 001 | 888455 | ||
| 005 | 20240712112836.0 | ||
| 024 | 7 | _ | |a 10.1002/cssc.202002359 |2 doi |
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| 037 | _ | _ | |a FZJ-2020-04923 |
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| 100 | 1 | _ | |a Zhu, Guangqi |0 P:(DE-HGF)0 |b 0 |
| 245 | _ | _ | |a Reconstructing 1D Fe Single‐atom Catalytic Structure on 2D Graphene film for High‐efficiency Oxygen Reduction Reaction |
| 260 | _ | _ | |a Weinheim |c 2021 |b Wiley-VCH |
| 336 | 7 | _ | |a article |2 DRIVER |
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| 520 | _ | _ | |a The ordinary intrinsic activity and disordered distribution of metal sites in zero/one-dimensional (0D/1D) single-atom catalysts (SACs) lead to inferior catalytic efficiency and short-term endurance in the oxygen reduction reaction (ORR), which restricts the large-scale application of hydrogen−oxygen fuel cells and metal−air batteries. To improve the activity of SACs, a mild synthesis method was chosen to conjugate 1D Fe SACs with 2D graphene film (Fe SAC@G) that realized a composite structure with well-ordered atomic-Fe coordination configuration. The product exhibits outstanding ORR electrocatalytic efficiency and stability in 0.1 M KOH aqueous solution. DFT-D computational results manifest the intrinsic ORR activity of Fe SAC@G originated from the newly-formed FeN4−O−FeN4 bridge structure with moderate adsorption ability towards ORR intermediates. These findings provide new ways for designing SACs with high activity and long-term stability. |
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| 700 | 1 | _ | |a Wei, Wang |0 P:(DE-HGF)0 |b 7 |e Corresponding author |
| 773 | _ | _ | |a 10.1002/cssc.202002359 |g p. cssc.202002359 |0 PERI:(DE-600)2411405-4 |n 3 |p 866-875 |t ChemSusChem |v 14 |y 2021 |x 1864-564X |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/888455/files/cssc.202002359.pdf |y Restricted |
| 856 | 4 | _ | |y Published on 2020-11-24. Available in OpenAccess from 2021-11-24. |u https://juser.fz-juelich.de/record/888455/files/3%20Not%20open%20access%20Manuscript.pdf |
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