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Title: Poly(phenylene)-based anion exchange membrane

Abstract

A poly(phenylene) compound of copolymers that can be prepared with either random or multiblock structures where a first polymer has a repeat unit with a structure of four sequentially connected phenyl rings with a total of 2 pendant phenyl groups and 4 pendant tolyl groups and the second polymer has a repeat unit with a structure of four sequentially connected phenyl rings with a total of 6 pendant phenyl groups. The second polymer has chemical groups attached to some of the pendant phenyl groups selected from CH.sub.3, CH.sub.2Br, and CH.sub.2N(CH.sub.3).sub.3Br groups. When at least one group is CH.sub.2N(CH.sub.3).sub.3Br, the material functions as an anion exchange membrane.

Inventors:
 [1];  [1];  [1]
  1. Albuquerque, NM
Publication Date:
Research Org.:
Sandia Corporation (Albuquerque, NM)
Sponsoring Org.:
USDOE
OSTI Identifier:
1015297
Patent Number(s):
7,888,397
Application Number:
US Patent Application 12/112,012
Assignee:
Sandia Corporation (Albuquerque, NM)
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Hibbs, Michael, Cornelius, Christopher J, and Fujimoto, Cy H. Poly(phenylene)-based anion exchange membrane. United States: N. p., 2011. Web.
Hibbs, Michael, Cornelius, Christopher J, & Fujimoto, Cy H. Poly(phenylene)-based anion exchange membrane. United States.
Hibbs, Michael, Cornelius, Christopher J, and Fujimoto, Cy H. Tue . "Poly(phenylene)-based anion exchange membrane". United States. https://www.osti.gov/servlets/purl/1015297.
@article{osti_1015297,
title = {Poly(phenylene)-based anion exchange membrane},
author = {Hibbs, Michael and Cornelius, Christopher J and Fujimoto, Cy H},
abstractNote = {A poly(phenylene) compound of copolymers that can be prepared with either random or multiblock structures where a first polymer has a repeat unit with a structure of four sequentially connected phenyl rings with a total of 2 pendant phenyl groups and 4 pendant tolyl groups and the second polymer has a repeat unit with a structure of four sequentially connected phenyl rings with a total of 6 pendant phenyl groups. The second polymer has chemical groups attached to some of the pendant phenyl groups selected from CH.sub.3, CH.sub.2Br, and CH.sub.2N(CH.sub.3).sub.3Br groups. When at least one group is CH.sub.2N(CH.sub.3).sub.3Br, the material functions as an anion exchange membrane.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2011},
month = {2}
}

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Works referenced in this record:

Ionomeric Poly(phenylene) Prepared by Diels−Alder Polymerization:  Synthesis and Physical Properties of a Novel Polyelectrolyte
journal, June 2005

  • Fujimoto, Cy H.; Hickner, Michael A.; Cornelius, Christopher J.
  • Macromolecules, Vol. 38, Issue 12, p. 5010-5016
  • DOI: 10.1021/ma0482720