Effect of Thickness in Carbon Nanotube Electrode Layer for Electrochemi-Luminescence Cells Applications
Effect of Thickness in Carbon Nanotube Electrode Layer for Electrochemi-Luminescence Cells Applications
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DOI：
10.5370/jeet.2016.11.5.1362
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发表时间：
2016-09
影响因子：
1.9
通讯作者：
P. Chansri;Pattarapon Pooyodying;Y. Sung
中科院分区：
文献类型：
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作者：
P. Chansri;Pattarapon Pooyodying;Y. Sung
The nanoelectrode layer in electrochemi-luminescence (ECL) cells can be improved the performance of light intensity. In this work, the ECL cells were fabricated using carbon nanotubes (CNT) and Ru(II) complex as a luminescent material. We reported to the effect of the thickness of the CNTs layer in ECL cell. The produced ECL cell consists of F-doped SnO₂(FTO) glass/Ru(II)/thickness of CNTs/FTO glass. At 3.5 V, the measured highest current and highest luminance of CNTs-based on ECL cells was 48 mA and 15.02 cd/㎡ at CNT-5 μm. The maximum of ECL efficiencies was 0.00893 lm/W for CNT-5 μm. When, the applied voltage increases at 4-5 V is causing to maximum ECL efficiency for CNTs-based on ECL cell. The peak intensity of thickness of CNTs-based on ECL cell was ∼620 nm of CNTs and ∼625 nm of without CNT, which is a similar color and responded dark orange color, were not affected to the added electrode material. The ECL cell with CNTs showed optimum for light emission was the thickness of CNT-5 μm electrode. The use of CNTs-based on ECL cell significantly improves the ECL efficiency and long-term stability.
