摘要
Graphene nanosheets loaded with highly dispersed platinum nanoparticles (Pt@GNSs) are prepared by a simple and effective hydrothermal method. The Pt@GNS as an air cathode material exhibits a very high initial discharge capacity of 7574 mA h-1 g-1 at a current density of 0.1 mA cm-2 and delivers a stable cycling performance. The electrocatalytic characteristics of Pt on the Na-O2 cell have been investigated for the first time.
源语言 | 英语 |
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页(从-至) | 2568-2571 |
页数 | 4 |
期刊 | Journal of Materials Chemistry A |
卷 | 3 |
期 | 6 |
DOI | |
出版状态 | 已出版 - 14 2月 2015 |
已对外发布 | 是 |