| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Yuliarto, Brian
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2023Recent advances in synthesis of MXene-based electrodes for flexible all-solid-state supercapacitorscitations
- 2022Performance of PEDOTOH/PEO-based Supercapacitors in Agarose Gel Electrolyte
- 2022Performance of PEDOTOH/PEO‐based Supercapacitors in Agarose Gel Electrolytecitations
- 2022Hydroxymethyl PEDOT microstructure-based electrodes for high-performance supercapacitors
- 2021Self-templated fabrication of hierarchical hollow manganese-cobalt phosphide yolk-shell spheres for enhanced oxygen evolution reactioncitations
- 2020Patterning of worm-like soft polydimethylsiloxane structures using a TiO 2 nanotubular arraycitations
- 2020Patterning of worm-like soft polydimethylsiloxane structures using a TiO2 nanotubular arraycitations
- 2020Holey assembly of two-dimensional iron-doped nickel-cobalt layered double hydroxide nanosheets for energy conversion applicationcitations
- 2020Etching process optimization of non-vacuum fabricated Cu2ZnSnS4 solar cellcitations
- 2020Photocatalytic degradation of methylene blue dye on reticulated vitreous carbon decorated with electrophoretically deposited TiO2 nanotubescitations
- 2020Photocatalytic degradation of methylene blue dye on reticulated vitreous carbon decorated with electrophoretically deposited TiO2 nanotubescitations
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article
Holey assembly of two-dimensional iron-doped nickel-cobalt layered double hydroxide nanosheets for energy conversion application
Abstract
<p>Layered double hydroxides (LDHs) containing first-row transition metals such as Fe, Co, and Ni have attracted significant interest for electrocatalysis owing to their abundance and excellent performance for the oxygen evolution reaction (OER) in alkaline media. Herein, the assembly of holey iron-doped nickel-cobalt layered double hydroxide (NiCo-LDH) nanosheets (‘holey nanosheets’) is demonstrated by employing uniform Ni–Co glycerate spheres as self-templates. Iron doping was found to increase the rate of hydrolysis of Ni–Co glycerate spheres and induce the formation of a holey interconnected sheet-like structure with small pores (1–10 nm) and a high specific surface area (279 m<sup>2</sup> g<sup>−1</sup>). The optimum Fe-doped NiCo-LDH OER catalyst showed a low overpotential of 285 mV at a current density of 10 mA cm<sup>−2</sup> and a low Tafel slope of 62 mV dec<sup>−1</sup>. The enhanced OER activity was attributed to (i) the high specific surface area of the holey nanosheets, which increases the number of active sites, and (ii) the improved kinetics and enhanced ion transport arising from the iron doping and synergistic effects.</p>