Within the scope of the TUBITAK-NRF supported project named Environment-Friendly Photoelectrochemical Hydrogen Production System with Carbon Textile Composite Photoelectrodes (PEC2HY), Korea Institute of Science and Technology (KIST) researchers Prof. Son, Dong Ick and Dr. Donghee Park have spent one month as Visiting Researchers at ITU Energy Institute.  Preparations for 2 M.ERA-NET project applications were made during their stay.