Graphene-based integrated electrodes for flexible lithium ion batteries | |
Shi, Ying; Wen, Lei; Zhou, Guangmin; Chen, Jing; Pei, Songfeng; Huang, Kun; Cheng, Hui-Ming; Li, Feng; fli@imr.ac.cn | |
2015 | |
发表期刊 | 2D MATERIALS
![]() |
ISSN | 2053-1583 |
卷号 | 2期号:2页码:- |
摘要 | We have prepared flexible free-standing electrodes with anode and cathode active materials deposited on a highly conductive graphene membrane by a two-step filtration method. Compared with conventional electrodes using metal as current collectors, these electrodes have displayed stronger adhesion, superior electrochemical performance, higher energy density, and better flexibility. A full lithium ion battery assembled by adopting these graphene-based electrodes has showed high rate capability and long cyclic life. We have also assembled a thin, lightweight, and flexible lithium ion battery with poly-(dimethyl siloxane) sheets as packaging material to light a red light-emitting diode. This flexible battery can be easily bent without structural failure or performance loss and operated well under a bent state. The fabrication process of these graphene-based integrated electrodes only has two filtration steps; thus it is easy to scale up. These results suggest great potential for these graphene-based flexible batteries in lightweight, bendable, and wearable electronic devices. |
部门归属 | [shi, ying ; wen, lei ; zhou, guangmin ; chen, jing ; pei, songfeng ; huang, kun ; cheng, hui-ming ; li, feng] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china |
关键词 | Graphene Integrated Electrode Flexible Lithium Ion Batteries Li4ti5o12 Lifepo4 |
资助者 | MOST of China [2014CB932402, 2012AA030303]; National Science Foundation of China [51221264, 51172242, U1401243]; Key Research Program of Chinese Academy of Sciences [KGZD-EW-T06] |
收录类别 | sci |
语种 | 英语 |
WOS记录号 | WOS:000359968200007 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.imr.ac.cn/handle/321006/74868 |
专题 | 中国科学院金属研究所 |
通讯作者 | fli@imr.ac.cn |
推荐引用方式 GB/T 7714 | Shi, Ying,Wen, Lei,Zhou, Guangmin,et al. Graphene-based integrated electrodes for flexible lithium ion batteries[J]. 2D MATERIALS,2015,2(2):-. |
APA | Shi, Ying.,Wen, Lei.,Zhou, Guangmin.,Chen, Jing.,Pei, Songfeng.,...&fli@imr.ac.cn.(2015).Graphene-based integrated electrodes for flexible lithium ion batteries.2D MATERIALS,2(2),-. |
MLA | Shi, Ying,et al."Graphene-based integrated electrodes for flexible lithium ion batteries".2D MATERIALS 2.2(2015):-. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论