Alloy vs. intermetallic compounds: Effect of the ordering on the electrocatalytic activity for oxygen reduction and the stability of low temperature fuel cell catalysts
2017-06-07
org.kosen.entty.User@388aa296
전민구(mkjeon)
행사&학회소개
1. Introduction
2. Structure of Pt- and Pd-based binary and ternary alloys and intermetallics
3. Activity and stability of binary A-M (A = Pt, Pd; M = first row transition metal) alloys and intermetallics
4. Ordered ternary catalysts for the oxygen reduction reaction: comparison with the corresponding disordered ternary and ordered binary catalysts
5. Comparison of ordered fcc Pt3M and Pt3Fe0.5M0.5 catalysts with ordered fct PtM and PtFe0.5M0.5 catalysts: effect of crystal structure and Pt content
6. Conclusions
2. Structure of Pt- and Pd-based binary and ternary alloys and intermetallics
3. Activity and stability of binary A-M (A = Pt, Pd; M = first row transition metal) alloys and intermetallics
4. Ordered ternary catalysts for the oxygen reduction reaction: comparison with the corresponding disordered ternary and ordered binary catalysts
5. Comparison of ordered fcc Pt3M and Pt3Fe0.5M0.5 catalysts with ordered fct PtM and PtFe0.5M0.5 catalysts: effect of crystal structure and Pt content
6. Conclusions
보고서작성신청
산소 환원 촉매의 활성 및 경제성 향상을 위한 연구는 주로 Pt 및 Pd 귀금속에 전이금속을 도입한 합금 촉매를 이용하여 이루어졌다. 본 논문에서는 촉매 결정 구조의 ordering이 활성 및 안정성에 미치는 영향을 분석하였는데, 이는 촉매 개발에 있어서 중요한 시작점 역할을 하게 된다. 본 연구의 내용은 향후 관련 연구자들이 산소 환원 촉매를 제조함에 있어서 많은 도움을 줄 수 있는 자료로 판단된다.