Research

PV/T Integrated Solar Desalination

Grant No. DRE/8/RUET/700(66)/PRO/2024- 25/47(6)

This research project aims to address Bangladesh's growing energy and freshwater challenges by developing and evaluating a PV/T (Photovoltaic/Thermal) integrated solar still. The system combines solar power generation with freshwater production, providing a sustainable solution for rural and urban areas. By harnessing solar energy efficiently, the project seeks to optimize performance and scalability, contributing to energy security and water accessibility. Funded by the University Grants Commission of Bangladesh under the Young Professional Research Grant for FY 2024-2025, this initiative highlights innovation in renewable energy and water resource management.

Capacitive Flow ion Deionization

I am eager to contribute to the development of sulfonated polymerized ionic liquid block copolymer (S-PILBCP) ionomers for improving PEMFC performance. My research experience includes microchannel electrochemical flow capacitors, where I analyzed collector geometries and slurry fluids using CFD-DEM, and lithium-ion battery thermal regulation with hybrid nano-phase change materials. Skilled in Python and Ansys CFD, I aim to address challenges like oxygen transport loss and catalyst accessibility, advancing next-generation fuel cell technologies.

Performance evaluation of a PVT system using Phase Change Material for thermal energy storage

This project focuses on improving the efficiency of photovoltaic thermal (PVT) systems using hybrid nano-phase change materials (HNPCM), specifically paraffin wax embedded with ZnO and Al2O3 nanoparticles, for passive cooling. The innovative PVT/HNPCM system achieved significant performance gains, including a 34.84% increase in electrical efficiency, a 36.47% rise in exergy efficiency, and a 16.67% reduction in electricity costs. With a payback period of just 2.1 years, it demonstrated exceptional sustainability and cost-effectiveness. Published in the Journal of Cleaner Production and Journal of Energy Storage, this research highlights the transformative potential of nanomaterial-enhanced PCMs for renewable energy solutions.

Pyramid solar still integrated hybrid nano-PCM, black sand, and sponge

This project addresses freshwater scarcity in rural and arid regions by enhancing a pyramid-shaped solar still with innovative features, including fins, sponge, black sand, and hybrid nano-PCM (paraffin wax embedded with ZnO and Al₂O₃ nanoparticles). Four configurations were evaluated, demonstrating up to 74.75% improvement in exergy efficiency, a 32.44% boost in daily thermal efficiency, and a reduction in freshwater production costs by 81.89%. The most efficient configuration achieved a payback period of just 126 days. Published in the Solar Energy Journal (Impact Factor: 6.0), this research highlights a sustainable, cost-effective solution for providing clean drinking water in underserved areas.

Heliostat field integrated PVT solar collector using organic Phase Change Material and carbon black additives

This project focuses on advancing solar energy systems by integrating a Heliostat field concentrator with a PVT solar collector using organic phase change materials (PCMs) enhanced with carbon black additives. The design addresses challenges like low concentration ratios and thermal conductivity in flat plate collectors. Performance tests revealed a maximum thermal efficiency of 46.56% at a water flow rate of 0.0035 kg/s, with outlet water temperatures ranging from 50°C to 59°C—ideal for domestic hot water applications. This innovative system highlights the potential of green energy solutions for sustainable heating and electricity generation.

Performance evaluation of a PVT system using Phase Change Material for thermal energy storage

This project focuses on improving the efficiency of photovoltaic thermal (PVT) systems using hybrid nano-phase change materials (HNPCM), specifically paraffin wax embedded with ZnO and Al2O3 nanoparticles, for passive cooling. The innovative PVT/HNPCM system achieved significant performance gains, including a 34.84% increase in electrical efficiency, a 36.47% rise in exergy efficiency, and a 16.67% reduction in electricity costs. With a payback period of just 2.1 years, it demonstrated exceptional sustainability and cost-effectiveness. Published in the Journal of Cleaner Production and Journal of Energy Storage, this research highlights the transformative potential of nanomaterial-enhanced PCMs for renewable energy solutions.

Pyramid solar still integrated hybrid nano-PCM, black sand, and sponge

This project addresses freshwater scarcity in rural and arid regions by enhancing a pyramid-shaped solar still with innovative features, including fins, sponge, black sand, and hybrid nano-PCM (paraffin wax embedded with ZnO and Al₂O₃ nanoparticles). Four configurations were evaluated, demonstrating up to 74.75% improvement in exergy efficiency, a 32.44% boost in daily thermal efficiency, and a reduction in freshwater production costs by 81.89%. The most efficient configuration achieved a payback period of just 126 days. Published in the Solar Energy Journal (Impact Factor: 6.0), this research highlights a sustainable, cost-effective solution for providing clean drinking water in underserved areas.

Heliostat field integrated PVT solar collector using organic Phase Change Material and carbon black additives

This project focuses on advancing solar energy systems by integrating a Heliostat field concentrator with a PVT solar collector using organic phase change materials (PCMs) enhanced with carbon black additives. The design addresses challenges like low concentration ratios and thermal conductivity in flat plate collectors. Performance tests revealed a maximum thermal efficiency of 46.56% at a water flow rate of 0.0035 kg/s, with outlet water temperatures ranging from 50°C to 59°C—ideal for domestic hot water applications. This innovative system highlights the potential of green energy solutions for sustainable heating and electricity generation.