Research team
Expertise
My research focuses on the systematic characterization and optimization of redox flow batteries (RFBs) for large-scale energy storage. I previously worked on improving the performance of Zn–Ce RFB through experimental and modeling studies. I developed electrolyte compositions that minimized ion crossover and enhanced cerium ion solubility, resulting in higher efficiency and longer cycle life. Additionally, I implemented a cost-effective method to regenerate the positive electrolyte for the rebalance of electrolyte state of charge (SOC). Using extensive experimental data, I also built a 2D COMSOL Multiphysics model to simulate battery performance under various conditions, providing valuable insights for future RFB development. Building on my previous experience, my current research focuses on developing titanium–cerium (Ti–Ce) RFBs that offer high voltage, excellent chemical stability, and lower cost compared to conventional vanadium systems. My project involves designing 3D-printed catalyst-loaded electrodes for improved mass transfer and enhanced reaction kinetics, as well as optimizing flow field architecture to maximize system efficiency. Ultimately, this research aims to advance Ti–Ce RFBs as cost-effective, durable, and efficient solutions for grid-scale energy storage. In addition, my research expertise extends to the development and performance evaluation of proton exchange membrane fuel cells (PEMFCs). I have performed electrochemical characterization of membrane–electrode assemblies (MEAs) and quality assessments of key components such as bipolar plates. I also have experience in developing and fabricating metal-oxide coatings as electrode materials for supercapacitors. This work involved optimizing the synthesis and composition of Ru–Bi oxide coatings on carbon nanofibers, characterizing their surface morphology, and evaluating their charge delivery and storage performance.