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 |
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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2 (A) AgPt空心纳米粒子(a, b)和壳层有纳米孔道的Pt空心纳米粒子(c, d)的TEM图;(B)商业化Pt催化剂、空心AgPt和有纳米孔道的空心Pt催化剂在0.1 mol·L-1 HClO4中的氧还原极化曲线 |
| Fig 2 (A) TEM micrographs of the hollow AgPt nanoparticles (a, b) and hollow Pt shell with nanochannels (c, d); (B) polarization curves for the oxygen reduction reaction on the commercial Pt catalyst, hollow AgPt shell, and the hollow Pt shell with nanochannels in 0.1 mol·L-1 HClO4 |
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