碳基Pt@Co多层次复合催化阴极海水介质电催化氧还原行为研究

张恒宇, 黄照单, 段体岗, 温青, 李若灿, 吴厚燃, 马力, 张海兵

Electrocatalytic Oxygen Reduction of Carbon-based Hierarchical Pt@Co Composite Catalytic Cathode in Natural Seawater

ZHANG Hengyu, HUANG Zhaodan, DUAN Tigang, WEN Qing, LI Ruocan, WU Houran, MA Li, ZHANG Haibing

图3 Pt@N-C@CC与Pt@Co-N-C@CC的XPS总谱图、Pt@Co-N-C@CC的Pt，Co，N的精细谱图以及Pt@N-C@CC的Pt，N精细谱

Fig.3 XPS full spectrum of Pt@N-C@CC and Pt@Co-N-C@CC (a); XPS fine spectra of Pt 4f, Co 2p and N 1s for Pt@Co-N-C@CC (b~d); XPS fine spectra of Pt 4f for Pt@N-C@CC (e) and XPS fine spectra of N 1s for Pt@N-C@CC (f)