Synthesis and property of sulfonated poly(methylisatin biphenylene) containing diphenyl ether by polyhydroalkylation reaction
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- 作者：Hohyoun Jang ; Jaeseong Ha ; Jiho Yoo ; Jaeseung Pyo ; Chaekyun Lee ; Taewook Ryu ; Kunyoung Choi ; Whangi Kim ; wgkim@kku.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：PEMFC ; Polymer electrolyte ; Membrane ; Superacid ; Grafting
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：29 June 2016
- 年：2016
- 卷：41
- 期：24
- 页码：10466-10472
- 全文大小：1306 K
文摘
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We synthesized sulfonated grafting polymer containing diphenyl ether moiety.
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The sulfonic acid was grafted from potassium bromopropansulfonic acid.
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Proton conductivity was controlled by ion exchange capacity.
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Membranes showed good performance with high proton conductivity.