Thank you for visiting DKim's Research Group named as Multiscale Energy Material Design Laboratory.

Our group has been established at 2019 and a part of the Department of Mechanical Engineering at Kyung Hee University, being designing new energy-related materials to be a better life of human beings utilizing computational science and experimental validations.

As society and technology have been complex, energy requirements rapidly increase to meet the demand for consumer electronic devices such as smart phones and laptop computers. Recently, a growing demand for large-scale energy storage applications, e.g., electric vehicle and energy storage systems, requires further performance improvement of lithium-ion (or sodium/potassium-ion batteries) batteries and development of alternative energy storage technologies. Accordingly, I think that our group's research directions based on multiscale energy material design combined computational science and experimental validations will provide systematic and rational solutions to overcome energy-density limitations with cycle-life properties and develop energy-related materials.

Jan. 1st, 2019

Rechargeable Batteries
Electron-Scale Energy Material Design
Atom-Scale Energy Material Design
Nano-Scale Energy Material Design

Hyungjun Kim‡, Jaewoon Lee‡, Myungkhu Kim, Sojung Koo, Maenghyo Cho* and Duho Kim*
Fundamental Interplay between phase-transition kinetics and thermodynamic of manganese-based sodium layered oxides during cationic and anionic redox
Journal of Materials Chemistry A, 2020, Vol. 8, No. 0, pp. 21142~ 21150

Gwanghyeon Choi‡, Jaewoon Lee‡ and Duho Kim*
Uncovering the Structural Evolution in Na-Excess Layered Cathodes for Rational Use of an Anionic Redox Reaction
ACS Applied Materials & Interfaces, 2020, Vol. 12, No. 26, pp. 29203~ 29211

Seok Mun Kang‡, Duho Kim‡, Kug-Seung Lee, Min-Seob Kim, Aihua Jin, Jae-Hyuk Park, Chi-Yeong Ahn, Tae-Yeol Jeon, Young Hwa Jung, Seung-Ho Yu*, Junyoung Mun* and Yung-Eun Sung*
Structural and Thermodynamic Understandings in Mn-Based Sodium Layered Oxides during Anionic Redox
Advanced Science, 2020, Vol. 7, No. 16, pp. 2001263~ 0