Abstract
Currently, energy disasters and environmental contamination are of worldwide concern, and to replace the dependency on fossil fuels, it is required to use a different alternate energy resource. to confirm a green and sustainable future. In the current effort, simple Er-MOF and its nanocomposite (Er-MOF/Fe2O3) were manufactured through hydrothermal method which freshly produced on the conducting surface of NF (Nickle Foam) for OER (oxygen evolution reaction) in 1.0 M KOH electrolyte. The synthesized materials were determined through various analytical methods to study the structure, porosity and morphology by using X-ray Diffraction Analysis (XRD), Brunauer Emmet-Teller (BET) and Scanning Electron Microscopy (SEM), and studies, respectively. The water-splitting measurement of the fabricated composite material showed the outstanding oxygen activity for oxygen evolution reaction and observed lower overpotential of 216 mV to achieve a current density of 10 mA/cm2, a lower onset potential of 1.43 V through lower Tafel slope of 47 mV/dec. Hence, present effort may present a novel opportunity. avenue for OER.
| Original language | English |
|---|---|
| Article number | 126861 |
| Journal | Materials Chemistry and Physics |
| Volume | 292 |
| DOIs | |
| State | Published - 1 Dec 2022 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2022 Elsevier B.V.
Keywords
- Alkaline media
- MOF
- Nanocomposite
- OER
ASJC Scopus subject areas
- General Materials Science
- Condensed Matter Physics