Proton conducting membrane for fuel cells

Details Proton conducting membrane for fuel cells Proton conducting membrane for fuel cells

2005-12-20

2005-12-20

Alejandro, Raymond (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S307000, C521S028000, C210S500270, C528S482000

Reexamination Certificate

active

06977122

ABSTRACT:
An ion conducting membrane comprising dendrimeric polymers covalently linked into a network structure. The dendrimeric polymers have acid functional terminal groups and may be covalently linked via linking compounds, cross-coupling reactions, or copolymerization reactions. The ion conducting membranes may be produced by various methods and used in fuel cells.

REFERENCES:
patent: 5833854 (1998-11-01), Zwijnenburg et al.
patent: 6177414 (2001-01-01), Tomalia et al.
patent: 6312809 (2001-11-01), Crooks et al.
patent: 2002/0177039 (2002-11-01), Lu et al.
patent: 2003/0050433 (2003-03-01), Agarwal et al.
patent: 0477541 (1992-04-01), None
Hammond, P., “1997 Progress Report: Design and Synthesis of Dendrimer Block Copolymers as Nanoporous Membrances for Environmental Separatioon Applications,” National Center for Environmental Research, U.S. EPA, 1997.
Rikukawa, et al., “Proton-conducting polymer electrolyte membranes based on hydrocarbon polymers,”Progress in Polymer Science,vol. 25, pp. 1463-1502, 2000, published by Elsevier Science Ltd.
Schlüter, et al., “Dendronized Polymers: Synthesis, Characterization, Assembly at Interfaces, and Manipulation,”Angew. Chem. Int. Ed., vol. 39, 864-883, 2000, published by WILEY-VCH Verlag GmbH.

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