Importance of dynamic hydrogen bonds and reorientation barriers in proton transport

被引:25
作者
Nagamani, Chikkannagari [2 ]
Viswanathan, Usha [2 ]
Versek, Craig [1 ]
Tuominen, Mark T. [1 ]
Auerbach, Scott M. [2 ]
Thayumanavan, S. [2 ]
机构
[1] Univ Massachusetts, Dept Phys, Amherst, MA 01003 USA
[2] Univ Massachusetts, Dept Chem, Amherst, MA 01003 USA
关键词
FUEL-CELL MEMBRANES; CONDUCTING POLYMERS; SOLID-STATE; ELECTROLYTE MEMBRANES; IMIDAZOLE; WATER; 1H-1,2,3-TRIAZOLE; NANOCHANNELS; COPOLYMERS; MECHANISM;
D O I
10.1039/c1cc11207d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The dynamic nature of hydrogen bonds in phenolic polymers, where the hydrogen bond donor/acceptor reorientation can occur in a single site, presents lower barriers for proton transport.
引用
收藏
页码:6638 / 6640
页数:3
相关论文
共 35 条
[1]   Proton conducting blends of poly(4-vinylimidazole) with phosphoric acid [J].
Bozkurt, A ;
Meyer, WH .
SOLID STATE IONICS, 2001, 138 (3-4) :259-265
[2]   ELECTRONIC-STRUCTURE OF HYDROGEN-BONDED IMIDAZOLE CHAINS - INFLUENCE OF THE PROTON POSITION [J].
BREDAS, JL ;
POSKIN, MP ;
DELHALLE, J ;
ANDRE, JM ;
CHOJNACKI, H .
JOURNAL OF PHYSICAL CHEMISTRY, 1984, 88 (24) :5882-5887
[3]  
Bureekaew S, 2009, NAT MATER, V8, P831, DOI [10.1038/NMAT2526, 10.1038/nmat2526]
[4]  
Chen YB, 2010, NAT CHEM, V2, P503, DOI [10.1038/nchem.629, 10.1038/NCHEM.629]
[5]   Water Dimer Radical Cation: Structures, Vibrational Frequencies, and Energetics [J].
Cheng, Qianyi ;
Evangelista, Francesco A. ;
Simmonett, Andrew C. ;
Yamaguchi, Yukio ;
Schaefer, Henry F., III .
JOURNAL OF PHYSICAL CHEMISTRY A, 2009, 113 (49) :13779-13789
[6]   Mesophase structure-mechanical and ionic transport correlations in extended amphiphilic dendrons [J].
Cho, BK ;
Jain, A ;
Gruner, SM ;
Wiesner, U .
SCIENCE, 2004, 305 (5690) :1598-1601
[7]   ROTATION OF IMIDAZOLE IN SOLID STATE AND ITS SIGNIFICANCE IN DECIDING NATURE OF CHARGE MIGRATION IN BIOLOGICAL MATERIALS [J].
DAYCOCK, JT ;
JONES, GP ;
EVANS, JRN ;
THOMAS, JM .
NATURE, 1968, 218 (5142) :672-&
[8]   Solid state NMR spectroscopic investigations of model compounds for imidazole-based proton conductors [J].
Fischbach, I ;
Spiess, HW ;
Saalwächter, K ;
Goward, GR .
JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (48) :18500-18508
[9]   Phosphonated Hexaphenylbenzene: A Crystalline Proton Conductor [J].
Jimenez-Garcia, Lucia ;
Kaltbeitzel, Anke ;
Pisula, Wojciech ;
Gutmann, Jochen S. ;
Klapper, Markus ;
Muellen, Klaus .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (52) :9951-9953
[10]   PROTONIC CONDUCTIVITY IN IMIDAZOLE SINGLE CRYSTAL [J].
KAWADA, A ;
MCGHIE, AR ;
LABES, MM .
JOURNAL OF CHEMICAL PHYSICS, 1970, 52 (06) :3121-&