Rigid rod poly(p-phenylene sulfonic acid) PEMs: High conductivity at low relative humidity due to "frozen-in-free volume"

ECS Transactions

Volumn 33, Issue 1 PART 1, 2010, Pages 695-710

  Litt, Morton ^a   Granados Focil, Sergio ^b   Kang, Junwon ^c   Si, Kun ^a   Wycisk, Ryszard ^a  

^a CASE WESTERN RESERVE UNIVERSITY   (United States)

^b CLARK UNIVERSITY   (United States)

^c Samsung SDI   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ACID GROUPS; ALKYLBENZENE; BIPHENYLENE; CAPILLARY ATTRACTION; CO-MONOMER; CROSS SECTIONAL AREA; DISULFONIC ACID; H-BONDING; HIGH CONDUCTIVITY; HIGH ENERGY; HOMOPOLYMERS; INSOLUBLE POLYMERS; LIQUID CRYSTALLINE MATERIALS; LOW HUMIDITY; MOLE FRACTION; NEIGHBORING MOLECULES; P-PHENYLENE; POLYPHOSPHORIC ACIDS; RELATIVE HUMIDITIES; RIGID RODS; SULFONIC ACID;

AROMATIC COMPOUNDS; ATMOSPHERIC HUMIDITY; COPOLYMERIZATION; CRYSTALLINE MATERIALS; DIMENSIONAL STABILITY; FUEL CELLS; GRAFT COPOLYMERS; GRAFTING (CHEMICAL); GRAFTS; MOLECULES; POLYELECTROLYTES;

POLYMERS;

EID: 79952685691     PISSN: 19385862     EISSN: 19386737     Source Type: Conference Proceeding    
DOI: 10.1149/1.3484565     Document Type: Conference Paper

References (9)

1. G. J. Shugar and J. A. Dean; The CHEMISTS READY REFERENCE HANDBOOK, p 25.4, McGraw-Hill Publishing Co. (1989)
2. Molecular design of polyimides toward high proton conducting materials Y. Zhang, M. H. Litt, R. Savinell, J. Wainwright and J. Vendramini; ACS Polymer Preprints 41(2) 1561 (2000)
3. Hydrolytic stability of sulfonic acid-containing polyimides for fuel cell membranes. H.-J. Kim, M. H. Litt, E.-M. Shin; S.-Y. Nam. Macromolecular Research 12(6), 545-552 (2004).
4. S. Granados-Focil, Ph. D. Thesis Case Western Reserve University (2006)
5. J.-W. Kang, Ph. D. Thesis Case Western Reserve University (2009)
6. H.F. Gibbard and G. Scatchard, J. Chem. Eng. Data, 18 293-298 (1973)
7. J. Dean, Lange's Handbook of Chemistry, Fourteenth Edition, p. 11.6, McGraw Hill, (1992)
8. Vogel A. I., Vogel's Textbook of Practical Chemistry, p. 426 Longman, London (1989)
9. M. H. Litt, S. Granados-Focil and J.W. Kang in Fuel Cell Chemistry and Operation; A. Herring and T. Zawodzinski, eds, p 49.;ACS Symposium Series; American Chemical Society: Washington, DC, (2010)