| 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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Worrall, Stephen D.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024Block copolymer synthesis in ionic liquid via polymerisation-induced self-assembly: A convenient route to gel electrolytescitations
- 2018Anodic dissolution growth of metal-organic framework HKUST-1 monitored:Via in situ electrochemical atomic force microscopy
- 2018Anodic dissolution growth of metal-organic framework HKUST-1 monitored via in situ electrochemical atomic force microscopycitations
- 2018Anodic dissolution growth of metal-organic framework HKUST-1 monitored via in situ electrochemical atomic force microscopycitations
- 2017Electronic structure design for nanoporous, electrically conductive zeolitic imidazolate frameworks
- 2017Electronic structure design for nanoporous, electrically conductive zeolitic imidazolate frameworkscitations
- 2017Electronic structure design for nanoporous, electrically conductive zeolitic imidazolate frameworkscitations
- 2017Hydrogen Evolution at Liquid|Liquid Interfaces Catalysed by 2D Materialscitations
- 2017Hydrogen evolution and capacitance behavior of Au/Pd nanoparticle-decorated graphene heterostructurescitations
- 2016Metal-organic framework templated electrodeposition of functional gold nanostructurescitations
Places of action
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article
Hydrogen evolution and capacitance behavior of Au/Pd nanoparticle-decorated graphene heterostructures
Abstract
The outstanding properties of two-dimensional materials such as graphene offer the possibility to produce novel hybrid materials with boosted functionality for use in catalysis and electrochemical energy storage. The hydrogen evolution reaction and interfacial capacitance performance of monolayer graphene sheets decorated with various metal nanoparticles are studied herein. Chemical vapor deposition grown graphene monolayer was decorated with Au and/or Pd nanoparticles, either on one-side or both-sides, forming single- or bi-metal graphene heterostructures. These asymmetrically-decorated graphene nanocomposites were characterized using high-resolution transmission electron microscopy and 3D electron tomography. Electrochemical characterization reveals enhanced hydrogen evolution activity and outstanding capacitance for the resultant composite materials in comparison to pristine graphene and other recently developed graphene-based energy storage devices.