Girum Girma Bizuneh | Experimental methods | Best Researcher Award

Dr. Girum Girma Bizuneh | Experimental methods | Best Researcher Award

R&D project Manager at Hunan Hongyue New Energy Materials Co.Ltd. | China

Dr. Girum Girma Bizuneh is a seasoned researcher, academic, and R&D leader with specialized expertise in battery technology, electrochemistry, and materials recycling. With over 15 years of progressive experience in research and academia, he has contributed significantly to advancements in lithium-ion and lithium-sulfur batteries. He earned his Ph.D. and M.Sc. from Xiamen University, China, and held various positions in Arba Minch University (Ethiopia), Hunan University, and currently serves as R&D Manager at Hunan Hongyue New Energy Materials Recycling Co. Ltd. His work merges academic rigor with industry-driven innovation in sustainable energy storage.

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📘 Early Academic Pursuits

Dr. Bizuneh began his academic journey with a B.Sc. in Chemistry from Arba Minch University, Ethiopia, in 2007. His early interest in chemical processes and materials led him to pursue higher education in China, where he completed both M.Sc. (2013) and Ph.D. (2020) degrees at Xiamen University, renowned for its strong materials science and chemistry programs. During his studies, he developed a solid foundation in electrochemistry, particularly ion transfer across interfaces and battery chemistry, setting the stage for his future research in advanced battery systems and electrolyte engineering.

🧑‍🔬 Professional Endeavors 

Professionally, Dr. Bizuneh has held academic and industry roles that span both teaching and research. Starting as a Lab Technician and Lecturer at Arba Minch University, he later contributed to cutting-edge battery research at Hunan University as a University Research Assistant. Since 2022, he has served as R&D Manager at Hunan Hongyue, where he oversees project direction in battery materials recycling. His unique blend of academic insight and industrial R&D acumen positions him as a critical link between scientific discovery and real-world energy solutions, especially in the context of sustainable technologies and resource recovery.

🔋 Contributions and Research Focus

Dr. Bizuneh’s research is deeply focused on next-generation energy storage technologies, including Li-ion, Li-S batteries, electrochemical capacitors, and electrolyte additive engineering. His work on interface chemistry and solid auxiliary redox couples has contributed to enhancing battery performance and life span. A significant part of his research also emphasizes eco-friendly battery recycling strategies, targeting critical materials recovery and lifecycle sustainability. His peer-reviewed publications, including in top-tier journals, demonstrate his commitment to advancing practical and scalable solutions in the field of electrochemical energy storage and recycling science.

🌍 Impact and Influence

Dr. Bizuneh has established himself as an influential figure in the global battery research community, particularly through his work on high-voltage cathode design and recyclable battery technologies. His co-authored papers have been widely cited and have significantly influenced the direction of interface engineering in energy storage. Notably, he received the Top Cited Article Award (Wiley, 2025) for his publication on carbon materials for capacitors. Through academic and industrial collaboration across China and Ethiopia, he continues to bridge research innovation and societal energy needs, fostering cross-border knowledge transfer and technological adoption.

🧠 Research Skills and Tools

Dr. Bizuneh brings a rich skill set in both experimental and computational tools used in battery research. He is proficient in electrochemical techniques, materials synthesis, and battery performance evaluation. He has expertise in scientific software such as OriginPro, ZView, ChemOffice, and EndNote. In addition, he is skilled in data analysis, interface modeling, and photo editing tools like Adobe Photoshop and Lightroom for scientific visualization. His lab leadership and project management skills enable him to effectively design, execute, and evaluate R&D programs that deliver both academic knowledge and industrial utility.

👨‍🏫 Teaching Experience

With a decade of teaching experience at Arba Minch University, Dr. Bizuneh has taught a range of undergraduate chemistry courses and supervised laboratory sessions. From Graduate Assistant to Lecturer, he demonstrated a strong commitment to academic mentorship and student development. He designed and instructed classes in physical chemistry, analytical methods, and laboratory safety and operations. His teaching style blended theoretical depth with practical application, preparing students for careers in science and technology. His contributions to curriculum development and lab management were instrumental in strengthening the university’s chemistry program infrastructure.

🏆 Awards and Honors

Dr. Bizuneh’s contributions have been formally recognized through several prestigious awards:

  • 🏅 Top Cited Article Award (2025) from Wiley for impactful research on electrochemical capacitors

  • 🎓 Heguang Yangtze River Scholarship (2019) awarded by Xiamen University for academic excellence

  • 🌟 Xiamen University International Student Scholarship (2020)
    These honors underscore his scientific impact, academic performance, and leadership potential. They also highlight his dedication to advancing innovative and sustainable energy solutions. His work continues to influence both academic and industrial communities in the fields of battery science and material chemistry.

🚀 Legacy and Future Contributions

Dr. Bizuneh is poised to leave a lasting legacy in the field of electrochemical energy storage, especially through his efforts in battery recycling and sustainable materials development. His current R&D leadership role positions him to translate academic insights into industrial practices, particularly in addressing battery waste challenges. Looking forward, he aims to develop green recycling technologies, solid-state battery systems, and contribute to policy and innovation frameworks for clean energy. His cross-disciplinary and international background makes him a valuable contributor to global energy transformation, and a mentor for the next generation of scientists and innovators.

Top Noted Publications

High Performance Li||NMC622 Battery Enabled by Multi-Functional Electrolyte Additive Chemistry

  • Authors: Girum Girma Bizuneh, Amir Mahmoud Makin Adam, Chunlei Zhu, Junda Huang, Huaping Wang, Zhongsheng Wang, Daxiong Wu, Lei Guo, Maryam Chafiq, Young Gun Ko
    Journal: Electrochimica Acta
    Year: 2025

Promoting the Sulfur Conversion Kinetics via a Solid Auxiliary Redox Couple Embedded in the Cathode of Li–S Batteries

  • Authors: Girum Girma Bizuneh, Jingmin Fan, Pan Xu, Ruming Yuan, Lin Cao, Mingsen Zheng, Quan-Feng Dong
    Journal: Sustainable Energy & Fuels
    Year: 2020

LaLiO₂-Based Multi-Functional Interlayer for Enhanced Performance of Li–S Batteries

  • Authors: Girum Girma Bizuneh
    Journal: Journal of The Electrochemical Society
    Year: 2019

Solvation Effect Facilitates Ion Transfer across Water/1,2‐Dichloroethane Interface

  • Authors: Nsabimana, J.; Nestor, U.; Girma, G.; Pamphile, N.; Zhan, D.; Tian, Z.-Q.
    Journal: ChemElectroChem
    Year: 2016

Facilitated Li⁺ Ion Transfer across the Water/1,2-Dichloroethane Interface by the Solvation Effect

  • Authors: Girum Girma
    Journal: Chemical Communications (Chem. Commun.)
    Year: 2014

 

 

Ugur Yahsi | Experimental methods | Best Researcher Award

Prof. Ugur Yahsi | Experimental methods | Best Researcher Award

Head of the General Physics Department | Marmara University | Turkey

Prof. Dr. Uğur Yahşi is a Full Professor in the Physics Department at Marmara University, Istanbul, Turkey. With an academic background spanning Physics at institutions such as Istanbul University (BSc), University of Wisconsin (MSc), and Case Western Reserve University (PhD), he has made notable contributions to the scientific community in both research and education.

👨‍🎓Profile

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Early Academic Pursuits 📚

Prof. Dr. Yahşi’s academic journey began with a BSc in Physics from Istanbul University in 1983. He pursued an MSc at the University of Wisconsin from 1987-1988, followed by a PhD at Case Western Reserve University, completing his studies in 1994. His early research laid the foundation for his future work in material science and applied physics.

Professional Endeavors 💼

Prof. Yahşi’s professional career has been extensive, with a continuous academic presence at Marmara University, where he has held positions from Assistant Professor to Full Professor since 1996. Additionally, he has served as a Visiting Scientist at the University of Missouri-Kansas City and contributed significantly to various administrative roles within the university, such as Senator and Director of the Institute of Pure and Applied Sciences.

Contributions and Research Focus 🔬

Prof. Dr. Yahşi’s research is at the forefront of material science, particularly in nanomaterials, macromolecular physics, and defect structures. His research spans across multiple topics, including vacancy structures, dendrimers, polymer-ion interactions, and nanometric defects in materials. He is a leading figure in applying positron annihilation spectroscopy and other advanced techniques to study the electronic properties of materials, advancing nanotechnology and material engineering.

Impact and Influence 🌍

Prof. Yahşi’s impact extends beyond his research, as he has shaped the academic environment at Marmara University. He has mentored numerous students through undergraduate, master’s, and doctoral research projects. His leadership roles have fostered growth in the Physics Department and research programs, contributing to collaborations with other institutions and research organizations globally.

Academic Cites 📑

Prof. Dr. Yahşi has been extensively cited in scientific journals for his work on positron annihilation and material defect structures. His influence can be seen in the academic advancements in polymer science, nanotechnology, and material characterization techniques. The funding from projects such as TÜBİTAK and Marmara University underscores the significance of his work in advancing scientific discovery.

Research Skills 🔧

Prof. Yahşi possesses a diverse set of research skills, including expertise in positron annihilation spectroscopy, experimental physics, and materials characterization. He is skilled in various computational tools such as Fortran, Mathematica, and MatLab, enabling him to model complex physical systems and conduct numerical simulations in support of his theoretical work.

Teaching Experience 🎓

Prof. Yahşi’s teaching spans over decades, with experience in courses ranging from Advanced Classical Mechanics to Computer Programming in Fortran. His commitment to student development is evident through his role in shaping curriculum and teaching courses in Technical English, Solid-State Physics, and Numerical Methods. He has also contributed significantly to the translation and localization of key texts in Physics, ensuring that students have access to high-quality educational resources.

Awards and Honors 🏆

Prof. Yahşi has been the recipient of numerous fellowships and awards, such as the Turkish Educational Ministry Fellowship for his graduate studies. His work has earned research grants from prominent Turkish organizations like TÜBİTAK, demonstrating his recognized contributions to scientific progress. He continues to receive support for innovative projects, including the BİDEB Mentorship Support Program and various Marmara University projects.

Legacy and Future Contributions 🌱

Prof. Dr. Uğur Yahşi’s legacy lies in his commitment to advancing physics education and research, particularly in material science and nanotechnology. His ongoing projects, such as the investigation of flash sintering in doped ZnO structures and polymer materials, are paving the way for future breakthroughs. With continued administrative roles and research leadership, Prof. Yahşi is poised to make lasting contributions to both academic knowledge and scientific innovation.

Publications Top Notes

Free volume impact on ionic conductivity of PVdF/GO/PVP solid polymer electrolytes via positron annihilation approach

  • Authors: M. Yilmazoğlu, H. Okkay, U. Abacı, C. Tav, U. Yahşi
    Journal: Radiation Physics and Chemistry, 2025

The Influence of Defects on the Structural, Optical, and Antibacterial Properties of Cr/Cu Co-Doped ZnO Nanoparticles

  • Authors: L. Arda, Z. Ra’ad, S. Veziroğlu, C. Tav, U. Yahşi
    Journal: Journal of Molecular Structure, 2025

Correlation of proton conductivity and free volume in sulfonated polyether ether ketone electrolytes: A positron annihilation lifetime spectroscopy study

  • Authors: M. Lahmuni, M. Yilmazoğlu, U. Abacı, C. Tav, U. Yahşi
    Journal: Radiation Physics and Chemistry, 2025

A novel approach for the atomic scale characterization of Li-ion battery components probed by positron annihilation lifetime spectroscopy

  • Authors: R. Bakar, S. Koç, A. Yumak Yahşi, C. Tav, U. Yahşi
    Journal: Materials Research Bulletin, 2024

Free-volume analysis of the structural and dielectric properties of PMMA/TeO2 composites via positron annihilation lifetime spectroscopy

  • Authors: S. Kuzeci, E. Özcan, A.U. Kaya, R. Bakar, C. Tav, U. Yahşi, K. Esmer
    Journal: Journal of Alloys and Compounds, 2024