- Electrocatalysts for Energy Conversion
- Fuel Cells and Related Materials
- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Advancements in Battery Materials
- Advanced Battery Technologies Research
- Electrochemical Analysis and Applications
- Membrane-based Ion Separation Techniques
- Advancements in Solid Oxide Fuel Cells
- Electrochemical sensors and biosensors
- Conducting polymers and applications
- Graphene research and applications
- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Advanced Battery Materials and Technologies
- Advanced Sensor and Energy Harvesting Materials
- Polymer Surface Interaction Studies
- MXene and MAX Phase Materials
- Minerals Flotation and Separation Techniques
- Dye analysis and toxicity
- Extraction and Separation Processes
- Carbon and Quantum Dots Applications
- Characterization and Applications of Magnetic Nanoparticles
- Membrane Separation and Gas Transport
- Synthesis and properties of polymers
Vali Asr University of Rafsanjan
2017-2024
Rafsanjan University of Medical Sciences
2021
Amirkabir University of Technology
2012-2018
Abstract Transition metal oxides can be performant electrode materials for supercapacitors and alcohol oxidation if their conductivity capacity are improved. Herein, an advanced nanocomposite material made of NiO‐Co 3 O 4 on reduced graphene oxide (rGO) is synthesized by a one‐step hydrothermal method methanol/ethanol oxidation. It demonstrated that the promising energy storage as ‐rGO supercapacitor electrodes achieve specific 149 mAh g −1 (894 F ) at current density 0.5 A , discharge time...
The development of active and stable catalysts is essential for the commercialization direct alcohol fuel cells. In this work, we introduce a MoS2/Ni3S2/rGO catalyst as cost-effective, stable, high-performance application in MoS2/Ni3S2 its hybrid with reduced graphene oxide (rGO) are synthesized evaluated nanocatalysts (methanol ethanol) electro-oxidation process alkaline media. effects temperature scanning rate investigated. Voltammetry results show that has good catalytic efficiency...
Abstract The potential of metal oxides in electrochemical energy storage encouraged our research team to synthesize molybdenum oxide/tungsten oxide nanocomposites (MoO 3 /WO ) and their hybrid with reduced graphene (rGO), the form MoO /rGO as a substrate relatively good electrical conductivity suitable active surface. In this context, we presented behavior these an electrode for supercapacitors catalyst oxidation process methanol/ethanol. Our engineered samples were characterized by X-ray...
Presumptive representation structure of the prepared cross-linked nanocomposite proton exchange membrane.
Abstract Binary transition metal oxides with encouraging electrocatalyst properties have been suggested as electrode materials for supercapacitors and methanol oxidation. Hence, in this work, a binary mixed oxide based on nickel manganese (MnNi 2 O 4 ) its hybrid reduced graphene were synthesized by one-step hydrothermal method. After physical morphological characterization, the potential of these nanostructures was investigated use supercapacitor electrodes electro-oxidation. The results...
It is common to use efficient catalysts in the anodes and cathodes of methanol ethanol fuel cells, such as platinum ruthenium. However, due their expansivity rarity, finding a suitable alternative important. In this work, multi-component consisting tungsten oxide, nickel cobaltite, activated carbon were synthesized through hydrothermal method. The performance processes oxidation reactions (MOR EOR) investigated. addition obtained from wheat husk, with an excellent active surface acceptable...
In this work, the application of a sulfonated poly(ether ether ketone) (SPEEK)/amine functionalized titanium dioxide nanoparticle (AFT) composite as novel membrane in proton exchange fuel cells (PEMFC) was studied.
Novel blend membranes based on sulfonated poly(etheretherketone) (SPEEK) and polyvinylidene fluoride-<italic>co</italic>-hexafluoropropylene (SPVDF-<italic>co</italic>-HFP) were prepared as proton exchange used in DMFC.