电位置换反应在空心结构Pt基燃料电池纳米催化剂中的研究进展
杨翼,罗来明,杜娟娟,张荣华,代忠旭,周新文

Hollow Pt-Based Nanocatalysts Synthesized through Galvanic Replacement Reaction for Application in Proton Exchange Membrane Fuel Cells
Yi YANG,Lai-Ming LUO,Juan-Juan DU,Rong-Hua ZHANG,Zhong-Xu DAI,Xin-Wen ZHOU
图1 (A) Pt空心纳米球(a, b)和实心纳米簇(c, d)透射电子显微镜图(TEM);(B)空心(实线)和实心(虚线)Pt纳米球玻碳电极在0.5 mol·L-1 H2SO4 + 0.6 mol·L-1 CH3OH溶液中的循环伏安曲线(CV)44
Fig 1 (A) Transmission electron microscopy (TEM) images of Pt hollow nanospheres (a, b), and solid nanoclusters (c, d); (B) cyclic voltammograms (CV) of Pt solid nanoclusters (dashed line) and hollow nanospheres (solid line) on a glass carbon electrode in 0.5 mol·L-1 H2SO4 + 0.6 mol·L-1 CH3OH solution44