Synthesis of nanoporous PVDF membranes by controllable crystallization for selective proton permeation
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- 作者：Bingyang Li icy_bingyang@126.com" class="auth_mail" title="E-mail the corresponding author ; Baoguo Wang ; bgwang@tsignhua.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zhenhao Liu ; Geletu Qing
- 关键词：Nanoporous membrane ; PVDF ; Controllable crystallization ; Ion conduction ; Crystalline polymer
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：517
- 期：Complete
- 页码：111-120
- 全文大小：2784 K
文摘
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A nanoporous PVDF membrane was prepared by nucleation and crystal growth.
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The membrane separates ions via a size exclusion rather than ion exchange mechanism.
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The membrane configuration can be regulated by crystallization processes.
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Selectivity for protons can be tuned by crystallization time and temperature.