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一个高效和稳定的固态发光电化学电池,使用tris{4,7-diphenyl-1,10-phenanthroline) {II) 六酸
Henk J Bolink1, Luca Cappelli, Eugenio Coronado
1Institute of Molecular Science, University of Valencia, Poligono la Coma, Paterna, Valencia, Spain. henk.bolink@uv.es
Journal of the American Chemical Society
|January 5, 2006
概括
一种新型的 (II) 复合物,tris (4,7-diphenyl-1,10-phenanthroline) (II),使得高效且持久的单层发光电化学电池成为可能.
科学领域:
- 材料科学 材料科学 材料科学
- 电化学 电化学 电化学
- 摄影化学的使用.
背景情况:
- (II) 复合物被广泛研究用于发光应用.
- 提高发光电化学电池 (LEC) 的效率和运行稳定性对于实际应用至关重要.
研究的目的:
- 为了合成和表征一种新的 (II) 复合物,tris (4,7-diphenyl-1,10-phenanthroline) (II).
- 为了制造和评估一个单层LEC设备使用这个新的复杂.
- 为了比较新设备的性能与现有的基于三 (二) (II) 的LECs.
主要方法:
- 微波辅助合成的三 (4,7-二-1,10-) (II).
- 单层发光电化学电池的制造.
- 对LEC装置的性能测试,包括功率效率和运行寿命测量.
主要成果:
- 合成的tris{4,7-diphenyl-1,10-phenanthroline) ruthenium{II) 复合物在单层LEC中成功使用.
- 该设备在亮度为390cd/m2的情况下,实现了1.9 Lum/W的高功率效率.
- 新LEC的运行寿命比使用三二二二的类似设备长了一倍.
结论:
- (Tris{4,7-diphenyl-1,10-phenanthroline) (II) 是开发高效和稳定的发光电化学电池的一个有希望的材料.
- 微波辅助合成为这种先进材料提供了一个简单的途径.
- 增长的寿命表明,在光电子设备中有可能有实际应用.
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