Szczegóły publikacji
Opis bibliograficzny
Decorating 3D graphene foam by $V_{2}O_{3}$ nanoparticles as free-standing electrode for electrochemical hydrogen storage / Amir Reza Mashtizadeh, Shahab Khameneh Asl, Hossein Aghajani, Seyed Morteza Masoudpanah, Marek WOJNICKI // Journal of Energy Storage ; ISSN 2352-152X. — 2025 — vol. 132 pt. B art. no. 117816, s. 1–10. — Bibliogr. s. 9–10, Abstr. — Publikacja dostępna online od: 2025-07-21
Autorzy (5)
- Mashtizadeh Amir Reza
- Khameneh Asl Shahab
- Aghajani Hossein
- Masoudpanah Seyed Morteza
- AGHWojnicki Marek
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 161527 |
|---|---|
| Data dodania do BaDAP | 2025-08-20 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.est.2025.117816 |
| Rok publikacji | 2025 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Journal of Energy Storage |
Abstract
The escalating demand for sustainable energy solutions has driven intensive research into advanced hydrogen storage materials. In this work, a novel approach is developed to enhance the electrochemical hydrogen storage of 3D graphene foam by decorating it with V2O3 nanoparticles through hydrothermal. Various characterization methods were used to analyze the free-standing 3D graphene/V2O3 electrode as a function of V2O3 contents. The successful incorporation of crystalline V2O3 nanoparticles with sheetlike morphology onto the graphene foam is observed by scanning electron microscopy. The hydrogen atoms are physically adsorbed on the surface of a 3D graphene/V2O3 electrode 15.11H/F.u. or 10.16 wt% in a 3-electrode setup. By adding the V2O3 nanoparticles, the capability of hydrogen storage increases from 0.5 to 30 mAh g−1 at 1 A g−1 or 2700 mAh g−1 at one mA g−1 current density due to the synergistic interaction between the conductive graphene framework and the redox-active V2O3 nanoparticles.