Lithium salt additives and the influence of their counterion on the performances of light-emitting electrochemical cells

被引：33

作者：

Bandiello, E. ^{[1
]}

Sessolo, M. ^{[1
]}

Bolink, H. J. ^{[1
]}

机构：

[1] Univ Valencia, Inst Ciencia Mol, Catedrat Jose Beltran Martinez 2, Valencia 46980, Spain

来源：

JOURNAL OF MATERIALS CHEMISTRY C | 2016年 / 4卷 / 46期

关键词：

TURN-ON TIMES; COMPLEXES; BATTERIES; DEVICES; METAL;

D O I：

10.1039/c6tc03597c

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this work we study the effect of the addition of lithium salts to light-emitting electrochemical cells (LECs), and in particular the effect of the lithium counterion. We found that the chosen lithium salts can substantially improve the device turn-on time as well as the overall lifetime, with respect to reference LECs using the pure emitter. A correlation between the lithium counterion and the corresponding device performance is established, and efficient LECs with lifetimes approaching 2000 hours are presented.

引用

页码：10781 / 10785

页数：5

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