skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Polyarylether composition and membrane

Abstract

A composition including a polyarylether copolymer is provided. The copolymer includes a polyarylether backbone; and a sulfonated oligomeric group bonded to the polyarylether suitable for use as a cation conducting membrane. Method of bonding a sulfonated oligomeric group to the polyarylether backbone to form a polyarylether copolymer. The membrane may be formed from the polyarylether copolymer composition. The chain length of the sulfonated oligomeric group may be controlled to affect or control the ion conductivity of the membrane.

Inventors:
 [1];  [2];  [3];  [4];  [5];  [6];  [7]
  1. Auburn, AL
  2. Burnt Hills, NY
  3. Redondo Beach, CA
  4. Albany, NY
  5. Worcester, NY
  6. Niskayuna, NY
  7. Clifton Park, NY
Issue Date:
Research Org.:
GE Global Research, Niskayuna, New York (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1014931
Patent Number(s):
7829652
Application Number:
US Patent Application 12/183,488
Assignee:
General Electric Company (Niskayuna, NY)
Patent Classifications (CPCs):
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DOE Contract Number:  
FG36-06GO16034
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Hung, Joyce, Brunelle, Daniel Joseph, Harmon, Marianne Elisabeth, Moore, David Roger, Stone, Joshua James, Zhou, Hongyi, and Suriano, Joseph Anthony. Polyarylether composition and membrane. United States: N. p., 2010. Web.
Hung, Joyce, Brunelle, Daniel Joseph, Harmon, Marianne Elisabeth, Moore, David Roger, Stone, Joshua James, Zhou, Hongyi, & Suriano, Joseph Anthony. Polyarylether composition and membrane. United States.
Hung, Joyce, Brunelle, Daniel Joseph, Harmon, Marianne Elisabeth, Moore, David Roger, Stone, Joshua James, Zhou, Hongyi, and Suriano, Joseph Anthony. Tue . "Polyarylether composition and membrane". United States. https://www.osti.gov/servlets/purl/1014931.
@article{osti_1014931,
title = {Polyarylether composition and membrane},
author = {Hung, Joyce and Brunelle, Daniel Joseph and Harmon, Marianne Elisabeth and Moore, David Roger and Stone, Joshua James and Zhou, Hongyi and Suriano, Joseph Anthony},
abstractNote = {A composition including a polyarylether copolymer is provided. The copolymer includes a polyarylether backbone; and a sulfonated oligomeric group bonded to the polyarylether suitable for use as a cation conducting membrane. Method of bonding a sulfonated oligomeric group to the polyarylether backbone to form a polyarylether copolymer. The membrane may be formed from the polyarylether copolymer composition. The chain length of the sulfonated oligomeric group may be controlled to affect or control the ion conductivity of the membrane.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2010},
month = {11}
}

Patent:

Save / Share:

Works referenced in this record:

Comb-Shaped Poly(arylene ether sulfone)s as Proton Exchange Membranes
journal, March 2008