Trifunctional NiO-Ag-NiO electrodes for ITO-free electrochromic supercapacitors | |
Dong, W. J.; Y. Lv; N. Zhang; L. L. Xiao; Y. Fan and X. Y. Liu | |
刊名 | Journal of Materials Chemistry C
![]() |
2017 | |
卷号 | 5期号:33 |
英文摘要 | Transparent, conductive, and ITO-free NiO/Ag/NiO (NAN) electrodes, which combined excellent electrochromism and supercapacitance, were successfully fabricated by an easy one-step electron-beam deposition method at room temperature. This NAN film shows a satisfactory average transmittance over 70% in the visible region and extraordinarily low square resistance of only 8.0 Omega square(-1). Large optical modulation (24.3% at 550 nm), fast response time (tau(c) = 4.3 s, tau(b) = 4.0 s) and extremely high coloration efficiency (76.6 cm(2) C-1) are achieved at an EC layer thickness of just 35 nm. Moreover, high specific capacitance (364.0 F g(-1) at 2 A g(-1)), good rate capability, and great long-term cycling stability demonstrated an excellent electrochemical energy storage performance of the NAN film, which can even compete with nanostructured NiO films. Electrochemical kinetics analysis indicates that the essential reasons of such superior comprehensive performances lie in high conductivity, fast charge-transfer, and ion-diffusion dynamics, as well as good contact between Ag and NiO layers. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.ciomp.ac.cn/handle/181722/58886] ![]() |
专题 | 长春光学精密机械与物理研究所_中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Dong, W. J.,Y. Lv,N. Zhang,et al. Trifunctional NiO-Ag-NiO electrodes for ITO-free electrochromic supercapacitors[J]. Journal of Materials Chemistry C,2017,5(33). |
APA | Dong, W. J.,Y. Lv,N. Zhang,L. L. Xiao,&Y. Fan and X. Y. Liu.(2017).Trifunctional NiO-Ag-NiO electrodes for ITO-free electrochromic supercapacitors.Journal of Materials Chemistry C,5(33). |
MLA | Dong, W. J.,et al."Trifunctional NiO-Ag-NiO electrodes for ITO-free electrochromic supercapacitors".Journal of Materials Chemistry C 5.33(2017). |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
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