Efficient and Tunable White-Light Emission Using a Dispersible Porous Polymer

被引：2
|
作者：
James, Alex M. [1 ]
Dawson, Robert [1 ]
机构：
[1] Univ Sheffield, Dept Chem, Dainton Bldg, Sheffield S3 7HF, S Yorkshire, England
来源：
MACROMOLECULAR RAPID COMMUNICATIONS | 2020年 / 41卷 / 12期
关键词：
microporous polymers; porous dispersible polymers; radical polymerization; solution-processable polymers; white-light emission; CONJUGATED MICROPOROUS POLYMERS; CARBON-DIOXIDE CAPTURE; HYPERCROSSLINKED POLYMERS; ORGANIC FRAMEWORK; NANOPARTICLES; STRATEGIES; PLATFORM; DESIGN; FILMS; WATER;
D O I：
10.1002/marc.202000176
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A dispersible porous polymer (PEG(113)-b-DVB800-co-AA(200)) based on the controlled radical polymerization of divinylbenzene and acrylic acid with a poly(ethylene glycol) (PEG) macrochain transfer agent (macro-CTA) is synthesized and postsynthetically modified with anthracene. This blue-emitting porous polymer is used to encapsulate the yellow-emitting fluorophore rhodamine B into its core, resulting in a white-light emitting dispersion with a quantum yield of 38% and commission internationale de l'eclairage coordinates of (X = 0.33, Y = 0.32).
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页数：5
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