Efficient 3D Conducting Networks Built by Graphene Sheets and Carbon Nanoparticles for High-Performance Silicon Anode
文献类型：期刊论文
| 作者 | Zhou, Xiaosi; Yin, Ya-Xia; Cao, An-Min; Wan, Li-Jun; Guo, Yu-Guo
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| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2012-05-01 |
| 卷号 | 4期号:5页码:2824-2828 |
| 关键词 | Lithium-ion Batteries 3d Conducting Networks Silicon Graphene Carbon Nanoparticles Anode Materials |
| ISSN号 | 1944-8244 |
| DOI | 10.1021/am3005576 |
| 英文摘要 | The utilization of silicon particles as anode materials for lithium-ion batteries is hindered by their low intrinsic electric conductivity and large volume changes during cycling. Here we report a novel Si nanoparticle-carbon nanoparticle/graphene composite, in which the addition of carbon nanoparticles can effectively alleviate the aggregation of Si nanoparticles by separating them from each other, and help graphene sheets build efficient 3D conducting networks for Si nanoparticles. Such Si-C/G composite shows much improved electrochemical properties in terms of specific capacity and cycling performance (ca. 1521 mA h g(-1) at 0.2 C after 200 cycles), as well as a favorable high-rate capability. |
| 语种 | 英语 |
| WOS记录号 | WOS:000304285200069 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/49561]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Guo, Yu-Guo |
| 作者单位 | Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, Xiaosi,Yin, Ya-Xia,Cao, An-Min,et al. Efficient 3D Conducting Networks Built by Graphene Sheets and Carbon Nanoparticles for High-Performance Silicon Anode[J]. ACS APPLIED MATERIALS & INTERFACES,2012,4(5):2824-2828. |
| APA | Zhou, Xiaosi,Yin, Ya-Xia,Cao, An-Min,Wan, Li-Jun,&Guo, Yu-Guo.(2012).Efficient 3D Conducting Networks Built by Graphene Sheets and Carbon Nanoparticles for High-Performance Silicon Anode.ACS APPLIED MATERIALS & INTERFACES,4(5),2824-2828. |
| MLA | Zhou, Xiaosi,et al."Efficient 3D Conducting Networks Built by Graphene Sheets and Carbon Nanoparticles for High-Performance Silicon Anode".ACS APPLIED MATERIALS & INTERFACES 4.5(2012):2824-2828. |
入库方式： OAI收割
来源：化学研究所
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