Sulfonated Polyphenylquinoxalines: Synthesis, Thermal Stability, and Proton Conductivity

被引：4
|
作者：
Belomoina, N. M. [1 ]
Bulycheva, E. G. [1 ]
Pisarev, R. V. [2 ]
Gerasimova, E. V. [2 ]
Pisareva, A. V. [2 ]
Dobrovolsky, Yu. A. [2 ]
机构：
[1] Russian Acad Sci, Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia
[2] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Moscow Oblast, Russia
来源：
POLYMER SCIENCE SERIES C | 2020年 / 62卷 / 02期
基金：
俄罗斯科学基金会;
关键词：
POLYMER ELECTROLYTE MEMBRANES; FUEL-CELL APPLICATIONS; EXCHANGE MEMBRANES; SYSTEMS;
D O I：
10.1134/S1811238220020022
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 brief analysis of the publications on the synthesis of polyphenylquinoxalines, their sulfonation, and the study of their thermal stability and proton conductivity is presented. Polyphenylquinoxaline is synthesized based on 3,3',4,4'-tetraaminodiphenyl oxide and 1,4-bis(phenylglyoxalyl) benzene and sulfonated. Films of sulfonated polyphenylquinoxaline with sulfur contents of 0.6, 1.7, 6.0, and 8.0% are obtained, and their thermal stability, proton conductivity, and testing as a proton-conducting membrane in a membrane electrode block of a fuel cell are investigated.
引用
收藏
页码：222 / 230
页数：9
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