Enhanced ionic conductivity of ionic liquid confined in UiO-67 membrane at low humidity

被引:13
作者
Chen, Ping [1 ]
Liu, Shucheng [1 ]
Bai, Zhongxiong [1 ]
Liu, Yi [1 ]
机构
[1] Guizhou Univ, Sch Phys Sci, Guiyang 550025, Peoples R China
基金
中国国家自然科学基金;
关键词
Metal-organic frameworks; Ionic liquid; Polymer; Conductivity; METAL-ORGANIC FRAMEWORK; PROTON CONDUCTION; ELECTROLYTES; IMIDAZOLE;
D O I
10.1016/j.micromeso.2020.110369
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
In this study, a novel conducting MOFs/polymer hybrids were synthesis successfully. [BMIM]BF4 ionic liquid was first incorporated into UiO-67 and then the composite membranes were prepared by incorporating [BMIM] BF4@UiO-67 within polyacrylonitrile (PAN) matrix. The [BMIM]BF4@UiO-67/PAN membrane shows enhanced ionic conductivity (2.53 x 10(-4) Scm(-1) at 90 degrees C when the [BMIM]BF4@UiO-67 content is 60 wt %) under low humidity condition (35% relative humidity), thus making them potentially useful for electrochemical devices.
引用
收藏
页数:7
相关论文
共 23 条
[11]   Metal-organic framework as a template for porous carbon synthesis [J].
Liu, Bo ;
Shioyama, Hiroshi ;
Akita, Tomoki ;
Xu, Qiang .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (16) :5390-+
[12]   Towards basic ionic liquid-based hybrid membranes as hydroxide-conducting electrolytes under low humidity conditions [J].
Liu, Cong ;
Feng, Sinan ;
Zhuang, Zhuang ;
Qi, Duo ;
Li, Guibin ;
Zhao, Chengji ;
Li, Xuefeng ;
Na, Hui .
CHEMICAL COMMUNICATIONS, 2015, 51 (63) :12629-12632
[13]   Incorporation of imidazole within the metal-organic framework UiO-67 for enhanced anhydrous proton conductivity [J].
Liu, Shucheng ;
Yue, Zifeng ;
Liu, Yi .
DALTON TRANSACTIONS, 2015, 44 (29) :12976-12980
[14]   Lithium-doped plastic crystal electrolytes exhibiting fast ion conduction for secondary batteries [J].
MacFarlane, DR ;
Huang, JH ;
Forsyth, M .
NATURE, 1999, 402 (6763) :792-794
[15]   Chemical reduction of metal-organic framework materials as a method to enhance gas uptake and binding [J].
Mulfort, Karen L. ;
Hupp, Joseph T. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (31) :9604-+
[16]   Imparting High Proton Conductivity to a Metal-Organic Framework Material by Controlled Acid Impregnation [J].
Ponomareva, Valentina G. ;
Kovalenko, Konstantin A. ;
Chupakhin, Alexei P. ;
Dybtsev, Danil N. ;
Shutova, Elena S. ;
Fedin, Vladimir P. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (38) :15640-15643
[17]   Immobilization of polyoxometalates in the Zr-based metal organic framework UiO-67 [J].
Salomon, William ;
Roch-Marchal, Catherine ;
Mialane, Pierre ;
Rouschmeyer, Paul ;
Serre, Christian ;
Haouas, Mohamed ;
Taulelle, Francis ;
Yang, Shu ;
Ruhlmann, Laurent ;
Dolbecq, Anne .
CHEMICAL COMMUNICATIONS, 2015, 51 (14) :2972-2975
[18]   A Metal-Organic Framework Impregnated with a Binary Ionic Liquid for Safe Proton Conduction above 100°C [J].
Sun, Xiao-Li ;
Deng, Wei-Hua ;
Chen, Hui ;
Han, Hong-Liang ;
Taylor, Jared M. ;
Wan, Chong-Qing ;
Xu, Gang .
CHEMISTRY-A EUROPEAN JOURNAL, 2017, 23 (06) :1248-1252
[19]   Confinement of Mobile Histamine in Coordination Nanochannels for Fast Proton Transfer [J].
Umeyama, Daiki ;
Horike, Satoshi ;
Inukai, Munehiro ;
Hijikata, Yuh ;
Kitagawa, Susumu .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (49) :11706-11709
[20]  
Wasserscheid P, 2000, ANGEW CHEM INT EDIT, V39, P3772, DOI 10.1002/1521-3773(20001103)39:21<3772::AID-ANIE3772>3.0.CO