Extremely low ozone emission electrostatic compact air purifier using carbon fiber ionizers and carbon film collection stage. - Yeawan Lee; Ye-Sle Kim; Bangwoo Han; Yong-Jin Kim; Hak-Joon Kim (IAS, 2020)

Particle removal performance of a two stage electrostatic precipitator with carbon based nonmetallic collection plates for oil mist. - Yeawan Lee; Jin-Ho Sung; Bangwoo Han; Yong-Jin Kim; Hak-Joon Kim (IAS, 2020)

Electro-thermal antimicrobial carbon surface. - Ki Joon Heo; Yeawan Lee; Sang Bok Kim; Hak-Joon Kim (IAS, 2021)

Gas absorption and particle removal performance of wet parallel-membrane array system. - Yeawan Lee; So-Hee An; Chae Rin Yu; Ye-Sle Kim; Haneol Lee; Bangwoo Han; Yong-Jin Kim; Hak-Joon Kim (IAS, 2021)