- Advanced Battery Materials and Technologies
- Conducting polymers and applications
- Advancements in Battery Materials
- Advanced Battery Technologies Research
- Supercapacitor Materials and Fabrication
- Fuel Cells and Related Materials
- Ferroelectric and Piezoelectric Materials
- Chalcogenide Semiconductor Thin Films
- Ionic liquids properties and applications
- Multiferroics and related materials
- Analytical Chemistry and Sensors
- Electrochemical sensors and biosensors
- TiO2 Photocatalysis and Solar Cells
- Polymer Nanocomposite Synthesis and Irradiation
- Gas Sensing Nanomaterials and Sensors
- Solid-state spectroscopy and crystallography
- Graphene research and applications
- Polymer Nanocomposites and Properties
- Magnetic and transport properties of perovskites and related materials
- Advanced Photocatalysis Techniques
- Corrosion Behavior and Inhibition
- Perovskite Materials and Applications
- Advanced Thermoelectric Materials and Devices
- Electronic and Structural Properties of Oxides
- Concrete Corrosion and Durability
National Defence University of Malaysia
2016-2025
Bridge University
2024
Universiti Teknologi MARA
2014-2023
Nike (United States)
2020
Government of Malaysia
2015
National Defense University
2012
Universiti Teknologi MARA System
2002-2007
Abstract Nanofiller‐doped polymer electrolyte‐based electrochemical devices are now emerged as a novel material for devices. This paper reports solid electrolyte film doped with new nanofiller synthesized by the solution casting technique. Electrical, optical, and photoelectrochemical characterization presented in detail. Electrochemical impedance spectroscopy (EIS) shows dispersion of nanofillers conductivity increases attains maxima decreases. The maximum was at 0.04 wt% concentration 2.05...
The optical properties of titanium dioxide (TiO2) in rutile, anatase and brookite phases were investigated via density functional theory (DFT) framework. Hubbard U term Ti 3d electrons the TiO2 was introduced to observe behavior with effect parameter. calculated structural parameters from optimized are good agreement previous experimental theoretical data. values static dielectric constant refractive index exchange-correlation standard DFT slightly higher than + method. energy peaks...
The present study reports the synthesis, characterization, and application as energy devices of an ionic liquid blended polymer electrolyte film in which host polyvinyl alcohol (PVA) is mixed with low viscosity (IL) 1-ethyl-3-methylimidazolium thiocyanate. Various characterization tools have been used further to elaborate electrical, structural, photoelectrochemical properties. X-ray diffraction (XRD) polarized optical microscope (POM) affirm reduction crystallinity polymer, while Fourier...
AbstractThe electronic, structural, elastic, and optical properties of zinc oxide (ZnO) with wurtzite-type structure were investigated using first-principles calculation based on density functional theory (DFT) local approximation (LDA) plus Hubbard U (DFT–LDA+U)method. improved the calculated results, allowing it to exhibit good agreement experimental data. The DFT–LDA+U method successfully predicted electronic ZnO better described localization transition metal Zn 3d electron. dielectric...
The present work is focused on the synthesis and detailed study of biopolymer phytagel ionic liquid 1-ethyl-3-methylimidazolium tricyanomethanide (EMIm[TCM]) blended polymer electrolyte films for energy applications. Here, phytagel-based polymeric are synthesized with different concentrations using solution cast technique. characterized their structural, electrochemical, dielectric properties characterization tools i.e., XRD, FTIR, Electrochemical Impedance Spectroscopy, Linear Sweep...
An ionic liquid (IL) 1-ethyl, 2-methyl imidazolium thiocyanate incorporated biopolymer system is reported in this communication for applications dual energy devices, i.e., electric double-layer capacitors (EDLCs) and dye-sensitized solar cells (DSSCs). The solution caste method has been used to synthesize ionic-liquid-incorporated electrolyte films. IL mixed electrolytes achieve high conductivity up the order of 10−3 S/cm with good thermal stability above 250 °C. Electrical, structural,...
The properties of cubic (Pm3m, 221 space group) perovskite prototypes PbTiO3 (PTO), SnTiO3 (STO), and SnZrO3 (SZO) were investigated via first-principles calculation using the density functional theory as implemented in CASTEP computer code. lattice parameters (as reference compound) calculated. accuracy values (GGA-PBEsol) acceptable relative to experimental with typical error approximately 0.6% underestimate. independent elastic constants (C11, C12, C44) bulk modulus, B, obtained analyzed....
This paper deals with the synthesis, characterization, and application of low-viscosity ionic liquids as dopants biopolymers host. The biopolymer used in present study is cornstarch, while liquid 1-ethyl 3-methylimidazolium thiocyanate (EMIm+SCN–) to develop an electrochemical double-layer capacitor (EDLC) a dye-sensitized solar cell (DSSC). Different weight ratios are incorporated polymer host highly conducting ionic-liquid-doped electrolyte (ILBPE). Electrical, structural,...
Abstract In present paper the authors targeted to recent Ionic Liquids doped polymer electrolyte and tested its electrochemical, thermal, physicochemical properties, which are decisive for Electrochemical devices. can also be considered designer solvents substitute more flammable organic carbonates enhance green credentials performance of renewable energy storage devices mainly Supercapacitor Lithium Ioin Battery. This review presents supercapacitors lithium‐ion batteries. like...
ABSTRACT The burgeoning demand for efficient energy storage systems requires advancements in electrolyte materials, with particular emphasis on improving ionic conductivity and electrochemical stability. Room‐temperature liquids (RTILs) have emerged as promising options due to their distinctive physicochemical characteristics, including high conductivity, low vapor pressure, wide windows. This analysis focuses the integration of RTILs into polymeric matrices create liquid‐based electrolytes...