Transparent red -emitting silicone resin for color conversion and encapsulation of NUV light-emitting diodes

被引：6

作者：

Chen, Hong ^{[1
]}

Wang, Yao ^{[1
]}

Lin, Jianhui ^{[1
]}

Shuai, Minmin ^{[1
]}

Zhu, Haidi ^{[1
]}

Zhang, Wengong ^{[1
]}

Ling, Qidan ^{[1
]}

机构：

[1] Fujian Normal Univ, Coll Chem & Mat Sci, Fujian Key Lab Polymer Mat, Fuzhou, Fujian, Peoples R China

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2019年 / 102卷 / 05期

基金：

中国国家自然科学基金;

关键词：

exfoliation; layered double hydroxides; light-emitting diodes; silicone; LAYERED DOUBLE HYDROXIDES; HIGH REFRACTIVE-INDEX; SILOXANE HYBRID; ENERGY-STORAGE; NANOSHEETS; PURITY;

D O I：

10.1111/jace.16140

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Herein, a novel transparent phenyl vinyl silicone resin nanocomposite containing exfoliated fluorescent Eu-containing hydrotalcite-like compound (EFHSN) is developed to serve as a dual role of color conversion and encapsulation material. Excited by near-NUV light, the EFHSN emits a strong characteristic red light (614 nm). Meanwhile, the EFHSN shows not only excellent transparency (T > 95%) in the UV-Vis region and high refractive index (1.46) but also superior thermal stability, which could meet the need of commercial encapsulation materials and optical application. Therefore, the EFHSN is expected to be used in InGaN-based NUV light-emitting diodes and flexible optoelectronic device.

引用

收藏

页码：2718 / 2726

页数：9

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