Cost-Effective, High-Performance Porous-Organic-Polymer Conductors Functionalized with Sulfonic Acid Groups by Direct Postsynthetic Substitution

被引：81

作者：

Kang, Dong Won ^{[1
]}

Lim, Kwang Soo ^{[1
]}

Lee, Kyung Jin ^{[2
]}

Lee, Jong Hyeon ^{[1
]}

Lee, Woo Ram ^{[1
]}

Song, Jeong Hwa ^{[1
]}

Yeom, Kyu Hyun ^{[1
]}

Kim, Jin Young ^{[2
]}

Hong, Chang Seop ^{[1
]}

机构：

[1] Korea Univ, Dept Chem, Seoul 136713, South Korea

[2] Korea Inst Sci & Technol, Fuel Cell Res Ctr, Hwarang Ro 14 Gil, Seoul 02792, South Korea

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2016年 / 55卷 / 52期

基金：

新加坡国家研究基金会;

关键词：

long-term performance; microwave chemistry; porous organic polymers; postsynthetic substitution; proton-conducting materials; PROTON CONDUCTION; DIFFERENT KINDS; FRAMEWORKS; ESTERIFICATION; CONSTRUCTION; CATALYST; CARBON; PORES; WATER;

D O I：

10.1002/anie.201609049

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We demonstrate the facile microwave-assisted synthesis of a porous organic framework 1 and the sulfonated solid (1S) through postsubstitution. Remarkably, the conductivity of 1S showed an approximately 300-fold enhancement at 30 degrees C as compared to that of 1, and reached 7.72x10(-2)Scm(-1) at 80 degrees C and 90% relative humidity. The superprotonic conductivity exceeds that observed for any conductive porous organic polymer reported to date. This material, which is cost-effective and scalable for mass production, also revealed long-term performance over more than 3months without conductivity decay.

引用

页码：16123 / 16126

页数：4

共 36 条

[1]

[Anonymous], 2014, ANGEW CHEM, V126, P8523

[2]

[Anonymous], 2015, ANGEW CHEM, V127, P5231

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