Dr. Sunil Kumar | Best Researcher Award

Dr. Sunil Kumar | L.N.T. College, B.R.A. Bihar University | India

Dr. Sunil Kumar, an accomplished academic and researcher in the field of chemistry and materials science, currently serves as Assistant Professor (Senior Scale) in the Department of Chemistry at L.N.T. College, Muzaffarpur, a constituent unit of B.R.A. Bihar University, India. His scholarly work bridges the domains of polymer chemistry, nanomaterials, and renewable energy technologies, with a particular focus on polymer electrolytes, quantum dot sensitized solar cells (QDSSCs), and advanced functional materials for energy generation and storage.Dr. Kumar’s academic journey, marked by outstanding achievements and national-level qualifications, reflects his dedication to advancing both the scientific community and the education sector. Over the years, he has earned a reputation for combining rigorous theoretical knowledge with practical applications, contributing significantly to sustainable energy research and interdisciplinary chemistry.

Author Profile

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Education

Dr. Sunil Kumar began his academic pursuit with a Bachelor’s degree in Chemistry (Honours) from the prestigious Banaras Hindu University (BHU), Varanasi, where he gained a strong foundation in core chemical principles and laboratory techniques. His early exposure to experimental research fueled his interest in applied chemistry and material innovations.Continuing at BHU, he completed his Master’s degree in Chemistry, specializing in advanced topics that laid the groundwork for his future research in polymer science and electrochemistry.He then pursued a Ph.D. at the Indian Institute of Technology (Banaras Hindu University), Varanasi, focusing on “Thermoplastic Polyurethane Ionomers as Gel Electrolyte for CdS Quantum Dots Sensitized Solar Cell.” His doctoral work combined polymer synthesis, ionomer chemistry, and nanomaterial integration to create efficient and cost-effective gel electrolytes for next-generation solar cells.Dr. Kumar has also demonstrated his academic excellence by qualifying UGC-NET (JRF) and GATE examinations, both of which are highly competitive national benchmarks for research aptitude and subject expertise in India.

Research Interests

Dr. Kumar’s research spans a wide spectrum within materials science and renewable energy, with a strong focus on developing innovative solutions for sustainable power generation and storage. His work emphasizes Quantum Dot Sensitized Solar Cells (QDSSCs) and Dye Sensitized Solar Cells (DSSCs) aimed at achieving high-efficiency energy conversion, alongside the design of Polyurethane Electrolytes and Redox Polymers to enhance ionic conductivity and stability in electrochemical devices. He also investigates Functionalized Polymers for advanced energy storage systems and sensing technologies, as well as cutting-edge Electrode Materials for batteries and supercapacitors. Additionally, his research extends to the development of Sustainable Energy Materials with scalability for industrial applications. By integrating these diverse research themes, Dr. Kumar addresses critical global challenges in energy efficiency, cost reduction, and environmental sustainability, ensuring that his contributions remain both scientifically impactful and socially relevant.

Academic Positions

Dr. Sunil Kumar holds the position of Assistant Professor (Senior Scale) at L.N.T. College, Muzaffarpur, where he also serves as Head of the Department of Chemistry (since 2019). His role encompasses teaching, research supervision, curriculum development, and departmental leadership.As a teacher, he integrates cutting-edge scientific developments into his lectures, inspiring students to pursue higher studies and research careers. As a department head, he promotes research culture among students and faculty, encouraging interdisciplinary collaboration and innovation.

Selected Publications

Recent development in two-dimensional material-based advanced photoanodes for high-performance dye-sensitized solar cells – Solar Energy, 2023.

Functionalized thermoplastic polyurethane as hole conductor for quantum dot-sensitized solar cell – ACS Applied Energy Materials, 2018.

A topical study of electrochemical response of functionalized conducting polyaniline: An overview – European Polymer Journal, 2023.

Low-cost flame synthesized La₂/₃Cu₃Ti₄O₁₂ electro-ceramic and extensive investigation on electrical, impedance, modulus and optical properties – Ceramics International, 2023.

Redox mediation through integrating chain extenders in active ionomer polyurethane hard segments in CdS quantum dot sensitized solar cell – Solar Energy, 2022.

These works have been widely cited and recognized for their relevance to renewable energy technology, polymer science, and nanomaterials engineering.

Conclusion

Dr. Sunil Kumar’s career is a testament to his commitment to advancing renewable energy research and fostering academic growth. His expertise in polymer electrolytes and solar cell technologies addresses some of the most pressing global energy challenges. As both a scientist and educator, he bridges the gap between theory and application, ensuring that his work has both academic significance and real-world impact.Through innovative research, departmental leadership, and dedication to student mentorship, Dr. Kumar continues to shape the future of sustainable energy materials. His achievements position him as a distinguished academic and a leading contributor to the development of next-generation renewable energy technologies.