Supercapacitor electrodes with especially high rate capability and cyclability based on a novel Pt nanosphere and cysteine-generated graphene
文献类型：期刊论文
| 作者 | Zhang, Dacheng1; Zhang, Xiong1; Chen, Yao1; Wang, Changhui1; Ma, Yanwei1; Dong, Huanli2; Jiang, Lang2; Meng, Qing2; Hu, Wenping2 |
| 刊名 | PHYSICAL CHEMISTRY CHEMICAL PHYSICS
 |
| 出版日期 | 2012 |
| 卷号 | 14期号:31页码:10899-10903 |
| ISSN号 | 1463-9076 |
| DOI | 10.1039/c2cp41051f |
| 英文摘要 | In the present work, supercapacitors based on graphene/Pt films show especially high rate capability (120 F g(-1) even at 50 A g(-1)) and cyclability (no attenuation over 10 000 cycles) and peculiar nanosphere morphology after electrochemical cycling. Furthermore, supercapacitors based on the graphene powder with a binder exhibit high specific capacitance (249 F g(-1) at 0.1 A g(-1)), long cycle life (no attenuation over 40 000 cycles) and high rate capability (150 F g(-1) even at 50 A g(-1)), which are much better than those of most graphene electrode materials. These indicate the great potential of the cysteine reduced graphene electrodes in energy storage. |
| 语种 | 英语 |
| WOS记录号 | WOS:000306572600009 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/49551]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Ma, Yanwei |
| 作者单位 | 1.Chinese Acad Sci, Inst Elect Engn, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Dacheng,Zhang, Xiong,Chen, Yao,et al. Supercapacitor electrodes with especially high rate capability and cyclability based on a novel Pt nanosphere and cysteine-generated graphene[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2012,14(31):10899-10903. |
| APA | Zhang, Dacheng.,Zhang, Xiong.,Chen, Yao.,Wang, Changhui.,Ma, Yanwei.,...&Hu, Wenping.(2012).Supercapacitor electrodes with especially high rate capability and cyclability based on a novel Pt nanosphere and cysteine-generated graphene.PHYSICAL CHEMISTRY CHEMICAL PHYSICS,14(31),10899-10903. |
| MLA | Zhang, Dacheng,et al."Supercapacitor electrodes with especially high rate capability and cyclability based on a novel Pt nanosphere and cysteine-generated graphene".PHYSICAL CHEMISTRY CHEMICAL PHYSICS 14.31(2012):10899-10903. |
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来源：化学研究所
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