Fabrication of fiber supported ionic liquids and methods of use

Luebke, David R; Wickramanayake, Shan

Title: Fabrication of fiber supported ionic liquids and methods of use

Patent · Tue Feb 26 00:00:00 EST 2013

OSTI ID:1082845

Luebke, David R; Wickramanayake, Shan

One or more embodiments relates to the production of a fabricated fiber having an asymmetric polymer network and having an immobilized liquid such as an ionic liquid within the pores of the polymer network. The process produces the fabricated fiber in a dry-wet spinning process using a homogenous dope solution, providing significant advantage over current fabrication methods for liquid-supporting polymers. The fabricated fibers may be effectively utilized for the separation of a chemical species from a mixture based on the selection of the polymer, the liquid, and the solvent utilized in the dope.

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Research Organization:: National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)

Sponsoring Organization:: USDOE

Assignee:: U.S Department of Energy (Washington, DC)

Patent Number(s):: 8,383,026

Application Number:: 12/909,180

OSTI ID:: 1082845

Country of Publication:: United States

Language:: English

References (19)

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