CARBON NANOFIBER PAPER AND APPLICATIONS - INORGANIC SPECIALISTS INC

Title:

CARBON NANOFIBER PAPER AND APPLICATIONS

Document Type and Number:

WIPO Patent Application WO2007050460

Kind Code:

A8

Abstract:

A carbon nanofiber paper comprising a web of sulfonated multi-walled nanofibers. In one embodiment, the nanofibers have a stacked cup or cone helix structure, a diameter of about 10 to 500 nm, and carry sulfonic acid groups in an amount of at least about 5.3 x 10^-3moles/cm². The paper can be used in a fuel cell membrane such as a gas diffusion layer or catalyst support.

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Inventors:

FIRSICH DAVID W (US)

Application Number:

PCT/US2006/041078

Publication Date:

October 25, 2007

Filing Date:

October 20, 2006

Export Citation:

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Assignee:

INORGANIC SPECIALISTS INC (US)
FIRSICH DAVID W (US)

International Classes:

D01F9/12

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