铂钴合金纳米电催化剂的制备及性能研究

朱勇, 顾军, 于涛, 何海佟, 姚睿

Synthesis and Property of Platinum-cobalt Alloy Nano Catalyst

ZHU Yong, GU Jun, YU Tao, HE Haitong, YAO Rui

表1 PtCo合金电催化剂的ECSA和MA数据

Table 1 ECSA and MA parameters of platinum-cobalt alloy nano catalysts

Sample ECSA/(m2∙gPt-1) MA/(mA∙mgPt-1) Pt2.8Co/C 51.6 54.2 Pt2.8Co/C-500 43.5 133.0 TKK-PtCo/C 28.1 44.3 ADT-Pt2.8Co/C-500 24.6 71.0 ADT-TKK-PtCo/C 15.7 27.2