A facile method to construct highly efficient methanol resistive polyamide-based proton exchange membrane

A facile method to construct highly efficient methanol resistive polyamide-based proton exchange membrane
复制标题

一种简便的构建高效耐甲醇聚酰胺基质子交换膜的方法

DOI:
10.1016/j.ijhydene.2016.04.218
复制
发表时间:
2016-09
影响因子:
7.2
通讯作者:
Cheng Hansong
Cheng Hansong
中科院分区:
工程技术2区
文献类型:
--
作者:
Ma Liying;Li Jing;Cai Weiwei;Fan Kun;Jiang Yao;Cheng Hansong

文献摘要

参考文献

被引文献

相似文献

采用一种简单的方法制备了一种高效的耐甲醇有机-有机杂化聚酰胺质子交换膜,并对膜中的质子传导通道进行了优化,以调节膜的质子传导率、机械稳定性和甲醇渗透性。具有优化的PCC的杂化膜在80 °C下表现出0.232 S/cm的显著质子传导率,远高于Nafion 117膜的值(0.192 S/cm)。同时,优化膜的甲醇渗透率低至6.21 × 10 - 7 cm 2/s,比Nafion 117膜小一个数量级。膜的拉伸强度为13 MPa,与Nafion 117膜相当。这种杂化膜在直接甲醇燃料电池(DMFC)中具有良好的应用前景。
A highly efficient methanol resistive organic–organic hybrid polyamide proton exchange membrane was prepared via a facile method and the proton conductive channels (PCCs) in the membrane were optimized to adjust the proton conductivity, mechanical stability and methanol permeability. The hybrid membrane with the optimized PCCs exhibits remarkable proton conductivity of 0.232 S/cm at 80 °C, much higher than the value of a Nafion 117 membrane (0.192 S/cm). At the same time, the methanol permeability of the optimized membrane becomes as low as 6.21 × 10−7cm2/s, one order of magnitude smaller than that of the Nafion 117 membrane. The tensile strength of the membrane is 13 MPa, comparable to that of the Nafion 117 membrane. This hybrid membrane is therefore promising for applications in direct methanol fuel cell (DMFC).
DOI: 10.1021/ma010970m
发表时间: 2002-02-12
期刊: MACROMOLECULES
影响因子: 5.5
作者:
Ding, JF;Chuy, C;Holdcroft, S
通讯作者: Holdcroft, S
DOI: 10.1021/ma901272s
发表时间: 2009-08-25
期刊: MACROMOLECULES
影响因子: 5.5
作者:
Chen, Liang;Hallinan, Daniel T., Jr.;Hillmyer, Marc A.
通讯作者: Hillmyer, Marc A.
燃料电池质子交换膜的进展:质子传导通道(PCC)概述
DOI: 10.1039/c3cp50296a
发表时间: 2013-01-01
影响因子: 3.3
作者:
Wu, Liang;Zhang, Zhenghui;Xu, Tongwen
通讯作者: Xu, Tongwen
DOI: 10.1002/marc.200600275
发表时间: 2006-08
影响因子: 4.6
作者:
Z. Bai;T. D. Dang
通讯作者: Z. Bai;T. D. Dang
DOI: 10.1021/jp104514t
发表时间: 2010-09
期刊: The journal of physical chemistry. B
影响因子: --
作者:
Liang Wu;Chuanhui Huang;J. Woo;Dan Wu;Sung-Hyun Yun;Seok-Jun Seo;T. Xu;S. Moon
通讯作者: Liang Wu;Chuanhui Huang;J. Woo;Dan Wu;Sung-Hyun Yun;Seok-Jun Seo;T. Xu;S. Moon