Nak Heon Choi
Republic of Korea
Development of Zinc air redox flow battery especially on designing a single cell, stack and also its system.
In order to operate Zinc air redox flow battery, there are important components including bipolar plate, membrane, catalyst, zinc slurry and others, which needs to be researched. Hence, designing a single cell for redox flow battery is important as each component can be evaluated by single cell performance. Furthermore, after accumulating many experimental data, it is possible to scale up the single cell and also make it stackable for wider application.
At the same time, to make sure experimental results are reliable and trustworthy, it is also very important to construct an appropriate system for redox flow battery. Good system not only make battery durable but also efficient.
A study of concentration polarization with the use of UV-Spectrophotometry in a Vanadium Redox Flow Battery
Development and design of high pressure Proton Exchange Membrane Water Electrolysis (PEMWE) Stack and system
1.) Nak Heon CHOI, Soon-Kwan Kwon, Hansung Kim Analysis of the Oxidation of the V(II) by Dissolved Oxygen Using UV-Visible Spectrophotometry in a Vanadium Redox Flow Battery,
Journal of The Electrochemical Society, 2013, 160, (6) A973-A979
2.) Hyo June Lee, Nak Heon CHOI, and Hansung Kim Analysis of Concentration Polarization Using UV-Visible Spectrophotometry in a Vanadium Redox Flow Battery,
Journal of The Electrochemical Society, 2014, 161 (9) A1291-A1296
3.) Boreum Lee, Heetae Chae, Nak Heon CHOI, Changhwan Moon, Sangbong Moon, Hankwon Lim Economic evaluation with sensitivity and profitability analysis for hydrogen production from water electrolysis in Korea,
International Journal of Hydrogen, 2017, Vol 42 (10), 6462-6471
4.) Boreum Lee, Juheon Heo, Nak Heon CHOI, Changhwan Moon, Sangbong Moon, Hankwon Lim Economic evaluation with uncertainty analysis using a Monte-Carlo simulation method for hydrogen production from high pressure PEM water electrolysis in Korea, International Journal of Hydrogen Energy, Sept 2017