화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center))
권호 24권 1호
발표분야 포스터-환경·에너지
제목 Effect of ionomer binder in cathode of PEM water electrolysis on performance and durability 
초록 PEM water electrolysis is promising electrochemical energy conversion devices. Component of MEA is electrolyte membrane and two electrodes. Among them, cathode electrode is important to performance of hydrogen production in high current density. Main component of cathode electrode inks are Pt/C, ionomer binder dispersions and organic solvents. Ionomer binder dispersion is important factor of forming electrode structure. In this study, the effects of ionomer solutions on the electrode and the performance of electrochemical reactions were investigated. This was done through characterization of the ionomer film and electrochemical evaluation of the membrane-electrode assembly.

 

Acknowledgement: This research was supported by the Hydrogen Energy Innovation Technology Development Program of the National Research Foundation (NRF) funded by the Ministry of Science, ICT, & Future Planning(NRF-2019M3E6A1063677).
저자 박종혁, 임서희, 박진수
소속 상명대
키워드 Ionomer binder; Water electrolysis; Proton exchange membrane; Cathode; Hydrogen
E-Mail