Passavee Chayochaichana

Product and Process development through various Funded Projects within Germany, European union or worldwide

Fabricating PEMFC-Electrode (Proton Exchange Membrane Fuel Cell) with PGM(Platinum group metal)-free Catalyst · Fabricate PEMFC with different Cathode under different Conditions and Parameters, including · Catalyst material · Catalyst layer fabracation technique · Amount of Catalyst · Composition of Catalyst ink · Membrane Thackness · Performance test with · IV Curve · Electrochemical Impedance Spectroscopy (EIS) · Cyclic voltammetry (CV)

Fabricating Electrically conductive Nanofiber for stretchable and wearable circuit · Fabricate Polyvinylalcohol (PVA) -Nanofiber, with Silver nanoparticles (AgNPs) additive with Electrospinning · Determine the best PVA- and AgNP- composition with the lowest Electrical Resistance with Wheatstone-Bridge technique

STUDENT PROJECT in Effective Problem Solving for Industry course(EPSI) at Chulalongkorn University in associate with Thiensurat PCL. (TSR) COMPANY, THAILAND • Improving inventory Management

INTERNSHIP at DEPARTMENT OF PHOTO IMAGING AND DIGITAL PRINTING TECHNOLOGY, FUCULTY OF ENGINEERING, TECHNISCHE UNIVERSITÄT CHEMNITZ • Evaluation of printing techniques and their optimization of functional layer dedicated to organic photovoltaics • Fabricating organic solar cell by using inkjet printing approach

INTERNSHIP at DEPARTMENT OF METALURGICAL ENGINEERING, FUCULTY OF ENGINEERING, CHULALONGKORN UNIVERSITY • Examine the toughness and do structure analysis of gas pipes in order to estimate their usage period

Major Nanomaterial and structural material withn Plastic engineeringas optional module and area of interest

Bachelor's Degree in Nano Engineering