A5030516635- Supercapacitor Materials and Fabrication
- Conducting polymers and applications
- Advanced Sensor and Energy Harvesting Materials
- Advanced battery technologies research
- Perovskite Materials and Applications
- Advanced Thermoelectric Materials and Devices
- MXene and MAX Phase Materials
- Advanced Chemical Sensor Technologies
- Innovative Energy Harvesting Technologies
- Analytical Chemistry and Sensors
- Advancements in Battery Materials
- Organic Electronics and Photovoltaics
- Electrochemical Analysis and Applications
- Gas Sensing Nanomaterials and Sensors
- Fuel Cells and Related Materials
- Electrocatalysts for Energy Conversion
- Ferroelectric and Piezoelectric Materials
- Layered Double Hydroxides Synthesis and Applications
- Advanced Photocatalysis Techniques
- Mercury impact and mitigation studies
- Covalent Organic Framework Applications
- Biosensors and Analytical Detection
- Energy Harvesting in Wireless Networks
- Chalcogenide Semiconductor Thin Films
- Thermal Radiation and Cooling Technologies
University of Jammu
2021-2024
Solid State Physics Laboratory
2023
Today, the world is facing two major issues. First, there isa lack of available energy resources (conventional ones) to fulfill our requirements, and second, non-biodegradable plastic wastes spread over planet, destroying its natural habitat. To provide a simplified solution these problems, authors this work proposed facile approach convert into titanium carbide–MXene (TiC–Ti3C2O2)–based pyro-piezoelectric hybrid nanogenerator driven wearable self-powered symmetric supercapacitor (SPSSC)....
Electrochemical impedance spectroscopy (EIS) is a unique non-destructive technique employed to analyze various devices in different energy storage applications. It characterizes materials and interfaces for their properties heterogeneous systems employing equivalent circuits as models. So far, it has been used the performance of photovoltaic cells, fuel batteries, other devices, through circuit designing. This review highlights diverse applications EIS cells specific parameters affecting its...
The recent advances in lead-free perovskites (LFP) for solar cell applications have been discussed and their properties are compared with lead-based perovskites. In addition, reasons low efficiency of LFP comprehensively discussed.
Wearable sensing technology has quickly transformed from a science-fiction vision to real-life in various fields such as defense, medical sciences, aerospace technology, food tech, etc. devices are drawing attention the field they provide relevant information about people’s health real-time. These sensors flexible, cost-effective, and highly sensitive, which makes them favorable candidate for future technology. Despite being relatively small, frequently sense, collect, upload variety of...
Abstract The demand for flexible supercapacitor sustaining green energy can go a long way in mitigating the issue of no power source wearable electronics. Herein, novel strategy is used to develop self‐charging using lead‐free perovskites as piezoelectrodes and polyvinyl alcohol‐potassium hydroxide (PVA‐KOH) film ionogelled electrolyte. This approach unique existing conventional self‐powered devices are based only on piezoelectric electrolytes. all‐solid‐state asymmetric, with nickel...
Incorporating nano- and microelectromechanical systems (NEMS/MEMS)-based sensors in clothing developing more compact flexible devices have gained popularity recently. NEMS/MEMS-based bolometers/sensors significance due to their high sensitivity accuracy measuring physical parameters such as temperature, humidity, pressure, infrared (IR) ultraviolet (UV) radiations. When worn on the body, bolometers can be employed various applications environmental monitoring or health tracking. This review...
Thermal energy is copiously available, especially low-grade heat which typically wasted as a byproduct without use. Tapping into this immense reservoir with cost-effective technologies may become key element for an energy-sustainable economy and society. The utilization of waste thermal holds great potential in space applications generating electric using solar panel. With approach harvesting energy, Ni–Mn composite nanowire-based electrodes synthesized via the electrochemical deposition...
Hybrid piezoelectric‐triboelectric nanogenerators (HPTNGs) are a new energy storage device that combines the benefits of both technologies. This technology can revolutionize and bring down solar renewable costs. HPTNGs becoming increasingly popular in wearable market due to their unique characteristics. feature hybrid piezoelectric triboelectric modes, allowing them generate electricity from low voltage sound waves. combination gives higher performance than either type generator, making...
Abstract Over the past few decades, there has been a massive increase in research focused on global need for renewable energy sources. Numerous studies and reports literature have conducted technologies like wind solar energy. However, partly due to expense difficulty of providing service during off-peak hours, these not widely used all over world. several storage systems increased make such more competitive advanced. This envisions formulating an system with cost-efficient power hours later...
Abstract Self-powered devices are the most interesting research subject in recent times, focusing on advancement of flexible and wearable electronics market. A variety self-powered systems have been designed using different energy harvesting (solar cells, mechanical as well thermal harvester) storage such supercapacitors. Environmental degradation, inadequacy supply existing fossil fuels, fast-rising demand all raised alarm bells for our planet’s long-term viability. To address these...
Recently, high-performance energy storage devices are urgently needed due to the rapid development of miniaturized, portable and high performance electronic equipment. In this work, we present a facile sol-gel technique followed by electrochemical deposition for synthesizing carbon nanoparticles electrode that exhibits potential be used as both positive well negative supercapacitor material. The here synthesis results in pseudocapacitive behavior instead typical EDLC. Further, synthesized...
Abstract Organic photovoltaics have received active research interest during the past 30 years due to their low cost, flexibility, easy scalability, and robustness. Recently, several efforts been made enhance power conversion efficiency (PCE) stability by considering advanced photon harvesting technology, utilization of novel donor–acceptor materials, optimizing device design strategy. Specifically, multiplication process like singlet fission (SF) including low‐bandgap conjugated polymers...
Various ecological issues as well current energy crisis motivate the research for proficient resources. A majority of present resources are intermittent and consequently there is an urgent need storage technologies. Supercapacitors gained tremendous scientific interest owing to their various significant advantages. Electrolyte constitutes one most important roles in electrochemical supercapacitors chemical physical properties influence essential factors like capacitance, power density, rate...