Poly(alkylene biguanides) as Proton Conductors for High-Temperature PEMFCs

被引：21

作者：

Britz, Jochen ^{[1
]}

Meyer, Wolfgang H. ^{[1
]}

Wegner, Gerhard ^{[1
]}

机构：

[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 08期

关键词：

POLYMER-ELECTROLYTE-MEMBRANE; POLYHEXAMETHYLENE BIGUANIDE; FUEL-CELLS; ACID; CONDUCTIVITY; PYRIDINE; SORPTION; CHLORHEXIDINE; CELLULOSE; MECHANISM;

D O I：

10.1002/adma.200902834

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Poly(alkylene biguanides) are novel high-temperature proton conductors. This long-known class of polymers is presented as surprisingly stable high-temperature proton-conducting materials in the form of water-free HCl conjugates. Proton conductivity is dominated by free volume relaxation. Application in the context of fuel-cell membranes is discussed.

引用

收藏

页码：E72 / +

页数：6

相关论文

共 37 条

[1] Determination of chlorhexidine digluconate and polyhexamethylene biguanide in eye drops by capillary electrophoresis with contactless conductivity detection [J].

Abad-Villar, EM ;

Etter, SF ;

Thiel, MA ;

Hauser, PC .

ANALYTICA CHIMICA ACTA, 2006, 561 (1-2) :133-137

[2] Reforming methanol to electricity in a high temperature PEM fuel cell [J].

Avgouropoulos, George ;

Papavasiliou, Joan ;

Daletou, Maria K. ;

Kallitsis, Joannis K. ;

Ioannides, Theophilos ;

Neophytides, Stylianos .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2009, 90 (3-4) :628-632

[3] Bis[1-(p-chlorophenyl)-5-isopropylbiguanide-κ2N2N4]nickel(II) dichloride dimethylformamide solvate [J].

Bentefrit, F ;

Lemoine, P ;

Nguyen-Huy, D ;

Morgant, G ;

Viossat, B .

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 2003, 59 (59) :M331-M333

[4] Synthesis, microstructure, and acidity of poly (vinylphosphonic acid) [J].

Bingol, Bahar ;

Meyer, Wolfgang H. ;

Wagner, Manfred ;

Wegner, Gerhard .

MACROMOLECULAR RAPID COMMUNICATIONS, 2006, 27 (20) :1719-1724

[5] Sorption of chlorhexidine on cellulose: Mechanism of binding and molecular recognition [J].

Blackburn, Richard S. ;

Harvey, Anna ;

Kettle, Lorna L. ;

Manian, Avinash P. ;

Payne, John D. ;

Russell, Stephen J. .

JOURNAL OF PHYSICAL CHEMISTRY B, 2007, 111 (30) :8775-8784

[6] Sorption of poly(hexamethylenebiguanide) on cellulose: Mechanism of binding and molecular recognition [J].

Blackburn, RS ;

Harvey, A ;

Kettle, LL ;

Payne, JD ;

Russell, SJ .

LANGMUIR, 2006, 22 (13) :5636-5644

[7] Proton conducting blends of poly(4-vinylimidazole) with phosphoric acid [J].

Bozkurt, A ;

Meyer, WH .

SOLID STATE IONICS, 2001, 138 (3-4) :259-265

[8]

BOZKURT A, 1998, 9 INT C SOL STAT PRO

[9] Proton-conducting properties of acid-doped poly(glycidyl methacrylate)-1,2,4-triazole systems [J].

Celik, Sevim Uenueguer ;

Akbey, Uemit ;

Bozkurt, Ayhan ;

Graf, Robert ;

Spiess, Hans W. .

MACROMOLECULAR CHEMISTRY AND PHYSICS, 2008, 209 (06) :593-603

[10] SYNTHETIC ANTIMALARIALS .10. SOME ARYL-DIGUANIDE (ARYL-BIGUANIDE) DERIVATIVES [J].

CURD, FHS ;

ROSE, FL .

JOURNAL OF THE CHEMICAL SOCIETY, 1946, (AUG) :729-737

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