화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center))
권호 21권 1호
발표분야 전기화학
제목 Optimization of anode catalyst Layer for Polymer Electrolyte Membrane Water Electrolysis
초록 Polymer electrolyte membrane water electrolyzer (PEMWE) is one of the most promising devices for producing high purity hydrogen without pollutant emission. Basically, PEMWE is composed of three main components; an anode for oxygen evolution reaction (OER), a solid polymer electrolyte membrane, and a cathode for hydrogen evolution reaction. Among them, the anode is the most important one that determines the performance and durability of PEMWE due to its sluggish OER and highly corrosive environments. Therefore, anode is one of the main topic in PEMWE research field. Although most of the studies have focused on the synthesis of highly active OER catalysts, it is also important to optimize the anode structure in membrane electrode assembly (MEA) in practical aspects of PEMWE. In this study, MEA parameters such as composition of catalyst slurry, loading amounts of anode catalyst, and type of anode GDL were optimized to achieve high PEMWE performance.
저자 강선영1, 박지은2, 김성준2, 임명수1, 김종관1, 오승현1, 최희지1, 성영은2, 조용훈1
소속 1강원대, 2서울대
키워드 PEMWE; MEA; OER; anode catalyst layer
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