原位负载Pt-Co高指数晶面催化剂的制备及其电催化性能

姚仪帅, 郭瑞华, 安胜利, 张捷宇, 周国治, 张国芳, 黄雅荣, 潘高飞

In-situ Loaded Pt-Co High Index Facets Catalysts: Preparation and Electrocatalytic Performance

YAO Yishuai, GUO Ruihua, AN Shengli, ZHANG Jieyu, CHOU Kuochih, ZHANG Guofang, HUANG Yarong, PAN Gaofei

表1 Pt/C与Pt1Co1/3/C催化剂的XPS拟合结果

Table 1 XPS fitting results for Pt/C and Pt1Co1/3/C catalysts

Catalyst Pt(0)/eV Relative ratio/% Pt(II)/eV Relative ratio/% Pt/C 70.30,73.60 52.67 70.95,74.45 47.33 Pt1Co1/3/C 70.15,73.55 53.04 70.85,74.35 46.96