A5002157725- Synthesis and biological activity
- Advancements in Battery Materials
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Crystal structures of chemical compounds
- Synthesis and Characterization of Heterocyclic Compounds
- Supercapacitor Materials and Fabrication
- Advanced Battery Materials and Technologies
- Advanced Battery Technologies Research
- Conducting polymers and applications
- Nonlinear Optical Materials Research
- Graphene research and applications
- Solar Thermal and Photovoltaic Systems
- Structural and Chemical Analysis of Organic and Inorganic Compounds
- Electrospun Nanofibers in Biomedical Applications
- Crystallography and molecular interactions
- Electric Vehicles and Infrastructure
- Advanced Photocatalysis Techniques
- TiO2 Photocatalysis and Solar Cells
- Nonlinear Optical Materials Studies
- Phase Change Materials Research
- MXene and MAX Phase Materials
- Advanced Sensor and Energy Harvesting Materials
- Solar-Powered Water Purification Methods
- Semiconductor materials and devices
SRM University
2020-2024
Amrita Vishwa Vidyapeetham
2013-2024
Amity University
2023
SRM University, Andhra Pradesh
2019-2022
Ulsan National Institute of Science and Technology
2017-2020
Kannur University
2018
University of Wollongong
2013-2017
Pushpagiri Medical College
2016
Faculty (United Kingdom)
2014
Engineering (Italy)
2014
Battery industries and research groups are further investigating LiCoO 2 to unravel the capacity at high‐voltages (>4.3 vs Li). The trends towards surface modification of stabilize it structurally chemically. In this report, recent progress in surface‐coating materials i.e., single‐element, binary, ternary hybrid‐materials etc. their coating methods illustrated. Further, importance evaluating surface‐coated Li‐ion full‐cell is highlighted with our results. Mg,P‐coated full‐cells exhibit...
Sodium-ion batteries can be the best alternative to lithium-ion batteries, because of their similar electrochemistry, nontoxicity, and elemental abundance low cost sodium. They still stand in need better cathodes terms structural electrochemical aspects. Accordingly, present study reports first example preparation Na2/3(Fe1/2Mn1/2)O2 hierarchical nanofibers by electrospinning. The with aggregated nanocrystallites along fiber direction have been characterized structurally electrochemically,...
Sodium-ion batteries are the next-generation in battery technology; however, their commercial development is hampered by electrode performance. The P2-type Na2/3(Fe1/2Mn1/2)O2 with a hexagonal structure and P63/mmc space group considered candidate sodium-ion cathode material due to its high capacity (∼190 mAh·g–1) energy density (∼520 mWh·g–1), which comparable those of LiFePO4 LiMn2O4 lithium-ion cathodes, previously unexplained poor cycling performance being major barrier application. We...
The objective of this article is to illustrate the various fast charging techniques that are being used charge lithium-ion batteries in electric vehicles. Various protocols such as constant current, voltage, current multistage varying method, pulse methods critically reviewed and explained their broader perspective fundamental concepts modeling/simulation. Amongst, voltage approach considered a benchmark for other terms time, efficiency, battery life. A critical comparison among mentioned...
The present study reports the electrospinning of TiO2-graphene composite nanofibers to develop conductive nano-fiber mats using polyvinylpyrrolidone as a carrier solution. This solution was sublimated at 450 °C attain complete conducting continuous nanofibrous network. It observed during annealing that graphene content increased 1 wt% fiber morphology lost. Annealing did not have any impact on diameter (∼150 nm) or maintained between 0.0–0.7 wt%. surface porosity these samples found be in...
The present study demonstrates a novel approach by which titanium foils coated with MnO2 nanowires can be processed into high surface area electrode for rechargeable energy storage applications. A detailed has been performed to elucidate how morphology and redox reaction behaviors underlying these electrodes impact the cyclic capacitive behavior of electrode. These were synthesized hydrothermally exhibited an aspect ratio in order 102. BET analysis revealed that show 44 m2 g−1. From relevant...
The superior performance of lithium metal oxide cathode materials is a key aspect for the advanced development lithium-ion battery (LIB) technology in portable electronics and high-end applications such as renewable energy units, electric vehicles (EVs) hybrid (HEVs) etc. However, this suffers from some critical problems related to electrochemical performance, storage efficiency, safety cost. Tremendous research performed globally solve these associated with performance. One potential ways...
Abstract Developing nano/micro-structures which can effectively upgrade the intriguing properties of electrode materials for energy storage devices is always a key research topic. Ultrathin nanosheets were proved to be one potential nanostructures due their high specific surface area, good active contact areas and porous channels. Herein, we report unique hierarchical micro-spherical morphology well-stacked completely miscible molybdenum disulfide (MoS 2 ) graphene sheets, successfully...
Abstract BiVO 4 nanosheet and CdS nanoparticle composites were prepared by hydrothermal method. Characterization done X-ray diffraction (XRD), Scanning Electron Microscope (SEM), UV-Visible Spectroscopy (UV) Diffuse Reflectance (DRS). By the decolorization of methylene blue, photocatalytic activity -CdS was inspected. Different nano with different weight ratio studied CS/BV-25, CS/BV-50, CS/BV-75 CS/BV-100. Among composites, composite performed superior which is proved scavenger test. The...
NCM-622 cathodes have been promising for Lithium-ion batteries due to their high reversible specific capacity and low cost. However, the cathode suffers from structural instability, especially at high...
The potential of two-dimensional (2D) transition metal dichalcogenides (TMDs), especially molybdenum telluride (MoTe₂), in sophisticated electrical and low-energy neuromorphic applications, has attracted a lot interest. creation, characteristics, and...
Interfacial solar steam generation is considered as economical and more effective implementation of Solar (SSG) where energy concentrated at the liquid surface via utilization heat localization materials (HLM). Herein we report fabrication an HLM constituted a nanocomposite absorber graphitic carbon nitride (g-C3N4) covellite copper sulfide (CuS) supported on mixed cellulose ester membrane, with substrate air laid paper-wrapped polystyrene foam. This structure allowed for strong...
Potential use of Li<sub>1+x</sub>(Mn<sub>1/3</sub>Ni<sub>1/3</sub>Fe<sub>1/3</sub>)O<sub>2</sub> hierarchical nanofibers as a cathode material in both lithium-ion and sodium-ion batteries.