Ji, Ho-Il Lee, Jong-Ho Son, Ji-Won Yoon, Kyung Joong Yang, Sungeun Kim, Byung-Kook 2024-01-19T16:34:16Z 2024-01-19T16:34:16Z 2021-09-05 2020-09 1229-7801 https://pubs.kist.re.kr/handle/201004/118166 Proton-conducting oxides exhibit significant hydrogen ion (proton) conductivity at intermediate temperatures around 300-600 degrees C. Owing to their distinguished features compared to high-temperature oxygen ion-conducting oxide electrolytes and low-temperature proton-conducting polymer electrolytes, diverse electrochemical applications based on the proton-conducting oxides have attracted great attention for efficient energy conversions. This review particularly aims to introduce protonic ceramic electrolysis cells (PCECs) and their extended applications. The constituent materials, recent developments, remaining issues in PCECs as well as the application integrated with PCEC for electrochemical ammonia synthesis will be presented. In addition, for each section, the relevant prospects and recommendations for future research directions will be discussed. English 한국세라믹학회 Protonic ceramic electrolysis cells for fuel production: a brief review Article 10.1007/s43207-020-00059-4 1 Journal of The Korean Ceramic Society, v.57, no.5, pp.480 - 494 Journal of The Korean Ceramic Society 57 5 480 494 N scie scopus kci ART002625347 000558845700001 2-s2.0-85085366327 Materials Science, Ceramics Materials Science Review DOPED BARIUM ZIRCONATE ELECTROCHEMICAL AMMONIA-SYNTHESIS CHEMICAL-STABILITY STEAM ELECTROLYSIS POWER-DENSITY ELECTRICAL-CONDUCTIVITY ANODE MICROSTRUCTURE HYDROGEN-PRODUCTION COMPOSITE CATHODE HIGH-PERFORMANCE Proton-conducting oxide PCEC Electrochemical device Hydrogen Ammonia