Surface Modification of Li(Ni0.6Co0.2Mn0.2)O2 Cathode Materials by Nano-Al2O3 to Improve Electrochemical Performance in Lithium-Ion Batteries

by Kwang Soo Yoo, Yeon Hui Kang, Kyoung Ran Im, Chang-Sam Kim
Published 2017-11-01

Highly Sensitive H2S Sensor Based on the Metal-Catalyzed SnO2 Nanocolumns Fabricated by Glancing Angle Deposition

by Kwang Soo Yoo, Soo Deok Han, Hi Gyu Moon, Seok-Jin Yoon, Chong-Yun Kang
Published 2015-06-01