We report a MXene-based hierarchical electrode architecture specifically engineered to address these challenges for alkaline OER. A Ti₃C₂Tₓ MXene/Nickel Foam (MXene/NF) electrode is fabricated via a simple immersion strategy, enabling intimate interfacial coupling between highly conductive MXene nanosheets and a three-dimensional porous nickel scaffold. This architecture achieves an OER overpotential of 360 mV at 10 mA cm⁻² and exhibits stable operation at 100 mA cm⁻², indicating efficient charge-transfer kinetics and mechanical robustness. To further mitigate MXene restacking and enhance mass transport, graphene oxide (GO) is incorporated as structural spacers and conductive bridges, yielding a MXene@GO composite with a reduced OER overpotential of 290 mV and improved thermodynamic efficiency. Electrochemical analyses reveal a significantly increased electrochemically active surface area and sustained catalytic performance during prolonged operation. This work demonstrates that hierarchical engineering of MXene-based composites provides an effective and scalable strategy for high-performance OER electrocatalysis in alkaline water-splitting systems.
| Mualliflar | Mamanazirov, Javlonbek, Mamatkulov, Shavkat |
|---|---|
| Jurnal | Наманган муҳандисликтехнология институти илмийтехника журнали |
| Nashriyot | Наманган муҳандислик-технология институти |
| ISSN | 2181-8622, 1682-8658 |
| Nashr sanasi | 2026-03-30 |
| Jild | 11 |
| Son | 1 |
| Betlar | 240-246 |
| Til | Ingliz |
| DOI | 10.61151/stjniet.v11i1.948 |
| Indeksga qo‘shilgan | 2026-08-26 |
DOI: 10.61151/stjniet.v11i1.948 · Maqolaning asl sahifasi
Catalyst, MXene, Water splitting, Electrochemistry
| APA | Mamanazirov, Javlonbek, & Mamatkulov, Shavkat (2026). UDK 544.6:621.35 Investigating MXene Material For Evolution Reaction in Water Splitting. Наманган муҳандисликтехнология институти илмийтехника журнали, 11(1), 240-246. https://doi.org/10.61151/stjniet.v11i1.948 |
|---|---|
| GOST (OAK) | Mamanazirov, Javlonbek, Mamatkulov, Shavkat UDK 544.6:621.35 Investigating MXene Material For Evolution Reaction in Water Splitting // Наманган муҳандисликтехнология институти илмийтехника журнали. – 2026. – T. 11, № 1. – P. 240-246. – DOI: 10.61151/stjniet.v11i1.948. |
| MLA | Mamanazirov, Javlonbek, and Mamatkulov, Shavkat. “UDK 544.6:621.35 Investigating MXene Material For Evolution Reaction in Water Splitting.” Наманган муҳандисликтехнология институти илмийтехника журнали, 11(1), 240-246, 2026. https://doi.org/10.61151/stjniet.v11i1.948 |
| Chicago | Mamanazirov, Javlonbek, and Mamatkulov, Shavkat. “UDK 544.6:621.35 Investigating MXene Material For Evolution Reaction in Water Splitting.” Наманган муҳандисликтехнология институти илмийтехника журнали, 11(1), 240-246 (2026). https://doi.org/10.61151/stjniet.v11i1.948 |
| Harvard | Mamanazirov, Javlonbek, and Mamatkulov, Shavkat (2026) ‘UDK 544.6:621.35 Investigating MXene Material For Evolution Reaction in Water Splitting’, Наманган муҳандисликтехнология институти илмийтехника журнали, 11(1), 240-246. https://doi.org/10.61151/stjniet.v11i1.948 |
| BibTeX | @article{mamanazirovjavlonbek2026,
title = {UDK 544.6:621.35 Investigating MXene Material For Evolution Reaction in Water Splitting},
author = {Mamanazirov, Javlonbek and Mamatkulov, Shavkat},
journal = {Наманган муҳандисликтехнология институти илмийтехника журнали},
year = {2026},
volume = {11},
number = {1},
pages = {240-246},
doi = {10.61151/stjniet.v11i1.948},
url = {https://doi.org/10.61151/stjniet.v11i1.948}
} |
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