ScholarWorks Collection:https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/98032026-05-02T20:49:24Z2026-05-02T20:49:24Z친환경선박 실증과 국제표준화 연계 방향Kim, Yun HoKim, Young ShikShim, Hyung wonKang, Hee Jinhttps://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/114922026-01-12T01:30:40Z2025-11-06T00:00:00ZTitle: 친환경선박 실증과 국제표준화 연계 방향
Authors: Kim, Yun Ho; Kim, Young Shik; Shim, Hyung won; Kang, Hee Jin
Abstract: 우리나라 국제해사 전문가들과 함께, 자율운항 및 친환경선박 중심으로 국제해사기구(IMO) 규제 대응 및 선도 전략을 모색하는 워크샵에서의 발표논문입니다.2025-11-06T00:00:00ZCatalyst Layer Design for Efficient Anion-Exchange Membrane Regenerative Fuel Cells최혁재최희지박지은Ahn, Chi Yeong조용훈https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/115432026-01-14T05:30:07Z2025-11-06T00:00:00ZTitle: Catalyst Layer Design for Efficient Anion-Exchange Membrane Regenerative Fuel Cells
Authors: 최혁재; 최희지; 박지은; Ahn, Chi Yeong; 조용훈
Abstract: Unitized regenerative fuel cells (URFCs) operate in electrolysis and fuel cell modes, enabling hydrogen-based energy stogage and conversion. They are categorized as AEM-URFCs and PEM-URFCs depending on the electrolyte. AME-URFCs attract attention due to lower corrosion converns and the use of non-noble metal catlaysts, which reduce costs. However, limited research on their membrane electode assembly(MEA) has led to lower performance and stability compared whith PEM-URFCs. In this study, a new catalyst layer was designed on the oxygen electrode side of the MEA, and the redesigned MEA showed improved performance and stability over a converntional MEA.2025-11-06T00:00:00ZImproved Catalyst Composition and Electrode for Low-Temperature Direct Ammonia Fuel Cells김준호최호성최혁재Ahn, Chi Yeong조용훈https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/115422026-01-14T05:30:06Z2025-11-06T00:00:00ZTitle: Improved Catalyst Composition and Electrode for Low-Temperature Direct Ammonia Fuel Cells
Authors: 김준호; 최호성; 최혁재; Ahn, Chi Yeong; 조용훈
Abstract: This study investigates the ammonia oxidation reaction (AOR) performance of Pt-based catalysts using half-and single-cell configureations. To optimize Ir use, a PtIr/VC catalyst with a modified Pt:Ir ratio was synthesized. To close the half-/single-cell gap, single-cell DAFC operating conditions (membrane type, tmeperature, conditioning) were optimized. Higher temperatures and piperidinium-functionalized memebranes improved performance, offerinf insights for rational catalyst and operating condition desigh to enhance DAFC efficiency and durability.2025-11-06T00:00:00Z자율무인잠수정 속력 추정을 위한 배열압력센서 시스템 설계 및 예비 실험 연구Park, Jin Yeong변성훈성소영이정원조애리윤현규김지혜https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/112702026-01-12T00:30:38Z2025-10-31T00:00:00ZTitle: 자율무인잠수정 속력 추정을 위한 배열압력센서 시스템 설계 및 예비 실험 연구
Authors: Park, Jin Yeong; 변성훈; 성소영; 이정원; 조애리; 윤현규; 김지혜2025-10-31T00:00:00Z