Order-to-disorder structural transformation of a coordination polymer and its influence on proton conduction

被引：84

作者：

Horike, Satoshi ^{[1
,2
]}

Chen, Wenqian ^{[1
]}

Itakura, Tomoya ^{[3
]}

Inukai, Munehiro ^{[4
]}

Umeyama, Daiki ^{[1
]}

Asakura, Hiroyuki ^{[5
]}

Kitagawa, Susumu ^{[1
,4
]}

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Synthet Chem & Biol Chem, Nishikyo Ku, Kyoto 6158510, Japan

[2] Japan Sci & Technol Agcy, PRESTO, Kawaguchi, Saitama 3320012, Japan

[3] DENSO CORP, Kariya, Aichi 4488661, Japan

[4] Kyoto Univ, Inst Integrated Cell Mat Sci WPI iCeMS, Sakyo Ku, Kyoto 6068501, Japan

[5] Nagoya Univ, Synchrotron Radiat Res Ctr, Chikusa Ku, Nagoya, Aichi 4648603, Japan

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 71期

基金：

日本科学技术振兴机构;

关键词：

METAL-ORGANIC FRAMEWORKS; X-RAY; DESIGN;

D O I：

10.1039/c4cc04370g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We observed an ordered-to-disordered structural transformation in a Cu2+ coordination polymer and investigated its influence on the proton conductivity. The transformation generated highly mobile proton carriers in the structure. The resulting material exhibited a conductivity greater than 10(-2) S cm(-1) at 130 degrees C. The structural transformation and the conduction mechanism were investigated by EXAFS, TPD-MS and NMR.

引用

页码：10241 / 10243

页数：3

共 36 条

[1] Mobile ions in amorphous solids [J].

Angell, C.A. .

Annual Review of Physical Chemistry, 1992, 43 (01) :693-717

[2] Amorphous Metal-Organic Frameworks [J].

Bennett, Thomas D. ;

Cheetham, Anthony K. .

ACCOUNTS OF CHEMICAL RESEARCH, 2014, 47 (05) :1555-1562

[3] Metal-Organic Framework Thin Films: From Fundamentals to Applications [J].

Betard, Angelique ;

Fischer, Roland A. .

CHEMICAL REVIEWS, 2012, 112 (02) :1055-1083

[4]

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

[5] Structural disorder in molecular framework materials [J].

Cairns, Andrew B. ;

Goodwin, Andrew L. .

CHEMICAL SOCIETY REVIEWS, 2013, 42 (12) :4881-4893

[6] Pressure-Induced Amorphization and Porosity Modification in a Metal-Organic Framework [J].

Chapman, Karena W. ;

Halder, Gregory J. ;

Chupas, Peter J. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (48) :17546-17547

[7]

Cheetham AK, 1999, ANGEW CHEM INT EDIT, V38, P3268, DOI 10.1002/(SICI)1521-3773(19991115)38:22<3268::AID-ANIE3268>3.0.CO

[8]

2-U

[9] Carbon Dioxide Capture: Prospects for New Materials [J].

D'Alessandro, Deanna M. ;

Smit, Berend ;

Long, Jeffrey R. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (35) :6058-6082

[10] Fundamental questions relating to ion conduction in disordered solids [J].

Dyre, Jeppe C. ;

Maass, Philipp ;

Roling, Bernhard ;

Sidebottom, David L. .

REPORTS ON PROGRESS IN PHYSICS, 2009, 72 (04)

← 1 2 3 4 →