Sodium-ion Batteries (SIBs), one of the alternative candidates to Lithium-ion batteries (LIBs), have gained in much attention over recent years because of the abundance
in the earth’s crust and much lower cost of the raw materials compared with LIBs. In spite of such efforts, however, lower energy density of materials for SIBs is remain
a hurdle to be overcame.
Cathode Materials – new concept/design
In order to improve the electrochemical activity and structural stability, our researches are focused on develop or design a new concept cathode materials.
These works mark an important step further in the design of functional cathode materials led to excellent electrochemical and mechanical properties.
Cathode Materials – Coating &l Doping method
The surface coating and doping methods are proposed to modify electrochemical and structural properties of cathode material. These simple and cost-effective
approaches are helpful for understanding the SIBs system and further developing commercial SIBs.
ENERGY STORAGE & CONVERSION MATERIALS LAB.
Department of Energy Engineering, College of Engineering, Hanyang University 17, Haengdang-dong, Seongdong-gu, Seoul 133-791, Korea
Tel. +82-2-2220-0524 Fax.+82-2-2282-7329
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