1) W.Y. Choi : DLS-Zeta Potential, Rotary Rheometer, Isothermal Titration Calorimetry, AFM
2) H. Choi : Fuel cell test station, Biologics, Temperature and humidity chamber, Wet/dry gas analyzer, SEM
3) S.W. Choi : Electrospray deposition apparatus, Confocal optical microscope, DVS
4) Y.J. Park : HP Workstation, Geodict Commercial Package, Contact angle analyzer, GDL physical property tester