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Title: Superbase-derived protic ionic liquids

Abstract

Protic ionic liquids having a composition of formula (A.sup.-)(BH.sup.+) wherein A.sup.- is a conjugate base of an acid HA, and BH.sup.+ is a conjugate acid of a superbase B. In particular embodiments, BH.sup.+ is selected from phosphazenium species and guanidinium species encompassed, respectively, by the general formulas: ##STR00001## The invention is also directed to films and membranes containing these protic ionic liquids, with particular application as proton exchange membranes for fuel cells.

Inventors:
; ;
Issue Date:
Research Org.:
ORNL (Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States))
Sponsoring Org.:
USDOE
OSTI Identifier:
1092764
Patent Number(s):
8,524,388
Application Number:
12/690,224
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Dai, Sheng, Luo, Huimin, and Baker, Gary A. Superbase-derived protic ionic liquids. United States: N. p., 2013. Web.
Dai, Sheng, Luo, Huimin, & Baker, Gary A. Superbase-derived protic ionic liquids. United States.
Dai, Sheng, Luo, Huimin, and Baker, Gary A. Tue . "Superbase-derived protic ionic liquids". United States. https://www.osti.gov/servlets/purl/1092764.
@article{osti_1092764,
title = {Superbase-derived protic ionic liquids},
author = {Dai, Sheng and Luo, Huimin and Baker, Gary A.},
abstractNote = {Protic ionic liquids having a composition of formula (A.sup.-)(BH.sup.+) wherein A.sup.- is a conjugate base of an acid HA, and BH.sup.+ is a conjugate acid of a superbase B. In particular embodiments, BH.sup.+ is selected from phosphazenium species and guanidinium species encompassed, respectively, by the general formulas: ##STR00001## The invention is also directed to films and membranes containing these protic ionic liquids, with particular application as proton exchange membranes for fuel cells.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {9}
}

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