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
Hollow Pt-Based Nanocatalysts Synthesized through Galvanic Replacement Reaction for Application in Proton Exchange Membrane Fuel Cells
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5 Pt/C、空心Pt/Ag纳米盒、纳米二聚体以及爆米花结构在(A) 1.0 mol·L-1 HClO4和(C) 1.0 mol·L-1 CH3OH +1.0 mol·L-1 KOH中的CV曲线; (B)各种催化剂的ECSA和(D)单位质量催化活性对比图 |
| Fig 5 CVs of Pt/C, Pt/Ag hollow nanoboxes, dimers, and popcorns in (A) 1.0 mol·L-1 HClO4and (C) 1.0 mol·L-1 CH3OH +1.0 mol·L-1 KOH; (B) ECSA of each catalyst; (D) massactivity of each catalyst |
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