화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 봄 (04/29 ~ 05/01, BEXCO (부산))
권호 19권 1호
발표분야 (나노) Nano-Materials for Next-generation Energy Storage System
제목 A Study on the Catalytic Activity of Noble Metal Nanoparticles on Reduced Graphene Oxide for Oxygen Evolution Reactions in Lithium-Air Batteries
초록 Selected noble metal nanoparticles supported on rGO were evaluated as oxygen evolution reaction (OER) catalysts in Li-air cell cathodes. All of the noble metals employed showed reduction in charge potentials, and among them Ru-rGO hybrids exhibited the most stable cycling performances. While Pt-rGO and Pd-rGO decomposed the electrolyte during cycling, no electrolyte instability was observed with Ru-rGO. Mechanistic study on the role of noble metals was performed.
저자 이윤정
소속 한양대
키워드 Lithium-air batteries; catalysts; noble metals; electrolyte stability
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