Dr Qolby Sabrina | Polymer Science | Best Researcher Award
Profile
Academic Expertise 
Dr. Qolby Sabrina is a Junior Researcher at BRIN, Indonesia , specializing in material physics and biopolymer materials for battery applications
. She recently completed her Ph.D. at Osaka University, Japan
, focusing on developing eco-friendly polymer electrolytes for next-generation lithium-ion batteries. Her research aims to enhance ionic conductivity, mechanical stability, and electrochemical performance in sustainable energy storage. With a strong academic foundation and expertise in green materials and battery technology, Dr. Sabrina continues to push the boundaries of renewable energy solutions and advanced materials science
.
Research Contributions 
Dr. Qolby Sabrina is a Junior Researcher at the National Research and Innovation Agency (BRIN), Indonesia , where she focuses on material physics and sustainable energy solutions. Her expertise lies in biopolymer materials for battery applications
, particularly in developing eco-friendly polymer electrolytes for lithium-ion batteries. With a strong background in materials science and electrochemistry
, she actively contributes to cutting-edge research in energy storage. Dr. Sabrina’s role at BRIN allows her to collaborate with international institutions
, driving innovations in sustainable materials for the future of green energy technologies
.
Research Focus 
Dr. Qolby Sabrina specializes in polymer electrolytes, biopolymer-based energy materials, and nanocellulose applications for sustainable energy storage. Her research advances lithium-ion battery technology, focusing on solid polymer electrolytes to enhance ionic conductivity, mechanical stability, and electrochemical performance.
Her key research areas include: Biopolymer Electrolytes – Developing eco-friendly lithium-ion battery separators
Nanocellulose Reinforcement – Enhancing polymer electrolyte properties using nano-engineered cellulose
Dielectric Behavior of Polymers – Studying ion transport mechanisms in cellulose-based electrolytes
Advanced Battery Materials – Exploring TiO₂, SiO₂, and graphene-based hybrid electrolytes for high-performance energy storage
Publications 
Preparation and Characterization of Nanofibrous Cellulose as Solid Polymer Electrolyte for Lithium-Ion Battery Applications
RSC Advances
Authors: Q. Sabrina, C.R. Ratri, A. Hardiansyah, T. Lestariningsih, A. Subhan, A. Rifai
2021 | Citations: 26
Morphological Characteristics of PVDF-LiBOB-ZrO₂ Polymer and Its Potential for Lithium Battery Electrolyte
Jurnal Kimia dan Kemasan
Authors: E.M. Wigayati, I. Purawiardi, Q. Sabrina
2018 | Citations: 13
Influence of TiO₂ Addition on Polymer Electrolyte Sheets for Lithium Battery Conductivity & Performance
J. Material dan Energi Indones
Authors: T. Lestariningsih, Q. Sabrina, N. Majid
2017 | Citations: 12
Fabrication of Solid Polymer Electrolyte Based on Carboxymethyl Cellulose for Lithium-Ion Battery Separator
Polymer Composites
Authors: D.A. Darmawan, E. Yulianti, Q. Sabrina, K. Ishida, A.W. Sakti, H. Nakai
2024 | Citations: 10
Structure, Thermal, and Electrical Properties of PVDF-HFP/LiBOB Solid Polymer Electrolyte
Journal of Physics: Conference Series
Authors: T. Lestariningsih, Q. Sabrina, C.R. Ratri, I. Nuroniah
2019 | Citations: 10
Effect of TiO₂ and SiO₂ Nanofillers on LiBOB-Based Solid Polymer Electrolyte
Journal of Physics: Conference Series
Authors: Q. Sabrina, A. Sohib, T. Lestariningsih, C.R. Ratri
2019 | Citations: 9
Characterization of Pore and Crystal Structure of Synthesized LiBOB as Lithium-Ion Battery Electrolyte
AIP Conference Proceedings
Authors: T. Lestariningsih, C.R. Ratri, E.M. Wigayati, Q. Sabrina
2016 | Citations: 8
Dr. Qolby Sabrina’s research significantly contributes to sustainable and high-performance lithium-ion battery materials. Her studies on solid polymer electrolytes, nanofibers, and biopolymer-based solutions have pioneered advancements in battery technology, supporting eco-friendly energy storage solutions
.