Single Crystal Proton Conduction Study of a Metal Organic Framework of Modest Water Stability

被引：151

作者：

Joarder, Biplab ^{[1
]}

Lin, Jian-Bin ^{[1
]}

Romero, Zaida ^{[1
]}

Shimizu, George K. H. ^{[1
]}

机构：

[1] Univ Calgary, Dept Chem, Calgary, AB T2N 1N4, Canada

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2017年 / 139卷 / 21期

基金：

加拿大自然科学与工程研究理事会;

关键词：

POROUS COORDINATION POLYMERS; TRANSPORT; DIFFUSION; HUMIDITY; MOFS;

D O I：

10.1021/jacs.7b03397

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A sulfonated indium (In) metal organic framework (MOF) is reported with an anionic layered structure incorporating hydrogen-bonded dimethylammonium cations and water molecules. The MOF becomes amorphous in >60% relative humidity; however, impedance analysis of pelletized powders revealed a proton conduction value of over 10(-3) S cm(-1) at 25 degrees C and 40% RH, a very high proton conduction value for low humidity and moderate temperature. Given the modest humidity stability of the MOF, triaxial impedance analyses on a single crystal was performed and confirmed bulk proton conductivity over 10(-3) S cm(-1) along two axes corroborating the data from the pellet.

引用

页码：7176 / 7179

页数：4

共 43 条

[1] Fe(III) phytate metallogel as a prototype anhydrous, intermediate temperature proton conductor [J].

Aiyappa, Harshitha Barike ;

Saha, Subhadeep ;

Wadge, Pritish ;

Banerjee, Rahul ;

Kurungot, Sreekumar .

CHEMICAL SCIENCE, 2015, 6 (01) :603-607

[2]

Bureekaew S, 2009, NAT MATER, V8, P831, DOI [10.1038/NMAT2526, 10.1038/nmat2526]

[3]

Chen YB, 2010, NAT CHEM, V2, P503, DOI [10.1038/nchem.629, 10.1038/NCHEM.629]

[4] IMPEDANCE AND DIELECTRIC-SPECTROSCOPY REVISITED - DISTINGUISHING LOCALIZED RELAXATION FROM LONG-RANGE CONDUCTIVITY [J].

GERHARDT, R .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1994, 55 (12) :1491-1506

[5] Ion Conductivity and Transport by Porous Coordination Polymers and Metal-Organic Frameworks [J].

Horike, Satoshi ;

Umeyama, Daiki ;

Kitagawa, Susumu .

ACCOUNTS OF CHEMICAL RESEARCH, 2013, 46 (11) :2376-2384

[6] Coordination-Network-Based Ionic Plastic Crystal for Anhydrous Proton Conductivity [J].

Horike, Satoshi ;

Umeyama, Daiki ;

Inukai, Munehiro ;

Itakura, Tomoya ;

Kitagawa, Susumu .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (18) :7612-7615

[7]

Hurd JA, 2009, NAT CHEM, V1, P705, DOI [10.1038/NCHEM.402, 10.1038/nchem.402]

[8] Encapsulating Mobile Proton Carriers into Structural Defects in Coordination Polymer Crystals: High Anhydrous Proton Conduction and Fuel Cell Application [J].

Inukai, Munehiro ;

Horike, Satoshi ;

Itakura, Tomoya ;

Shinozaki, Ryota ;

Ogiwara, Naoki ;

Umeyama, Daiki ;

Nagarkar, Sanjog ;

Nishiyama, Yusuke ;

Malon, Michal ;

Hayashi, Akari ;

Ohhara, Takashi ;

Kiyanagi, Ryoji ;

Kitagawa, Susumu .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2016, 138 (27) :8505-8511

[9] Hydrogen-Bonded Organic Frameworks (HOFs): A New Class of Porous Crystalline Proton-Conducting Materials [J].

Karmakar, Avishek ;

Illathvalappil, Rajith ;

Anothumakkool, Bihag ;

Sen, Arunabha ;

Samanta, Partha ;

Desai, Aamod V. ;

Kurungot, Sreekumar ;

Ghosh, Sujit K. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2016, 55 (36) :10667-10671

[10] Alkali earth metal (Ca, Sr, Ba) based thermostable metal-organic frameworks (MOFs) for proton conduction [J].

Kundu, Tanay ;

Sahoo, Subash Chandra ;

Banerjee, Rahul .

CHEMICAL COMMUNICATIONS, 2012, 48 (41) :4998-5000

← 1 2 3 4 5 →