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

Title: Microporous polymeric composite membranes with advanced film properties: pore intercalation yields excellent CO 2 separation performance

Abstract

Polymers of intrinsic microporosity (PIMs) are revolutionary gas separation materials because of their ultra-high permeability, but suffer from low gas pair selectivity (for example CO 2/N 2) and poor durability due to brittleness. In this paper, we present a simple solution to these problems by blending PIM-1 with compatible polymer blend composed of PIM-1 and an ether side chain polyphosphazene (MEEP80), which possesses better mechanical flexibility and higher CO 2/N 2 selectivity than the native PIM-1 while maintaining high CO 2 permeability. Under mixed gas test conditions, a blend of 25 wt% MEEP80 in PIM-1 has a CO 2 permeability of 2440 barrer and a CO 2/N 2 selectivity of 39 under mixed gas testing conditions, putting it among the best known polymers for CO 2/N 2 separation.

Authors:
ORCiD logo [1]; ORCiD logo [1];  [2];  [3];  [1];  [1];  [4]
  1. National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States); AECOM, Pittsburgh, PA (United States)
  2. Idaho National Lab. (INL), Idaho Falls, ID (United States)
  3. Univ. of Michigan, Ann Arbor, MI (United States)
  4. National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States)
Publication Date:
Research Org.:
National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States)
Sponsoring Org.:
USDOE Office of Fossil Energy (FE)
OSTI Identifier:
1509702
Alternate Identifier(s):
OSTI ID: 1480556
Report Number(s):
CONTR-PUB-577
Journal ID: ISSN 2050-7488; JMCAET
Grant/Contract Number:  
FE0004000
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Journal of Materials Chemistry. A
Additional Journal Information:
Journal Volume: 6; Journal Issue: 45; Journal ID: ISSN 2050-7488
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Sekizkardes, Ali K., Kusuma, Victor A., McNally, Joshua S., Gidley, David W., Resnik, Kevin, Venna, Surendar R., and Hopkinson, David. Microporous polymeric composite membranes with advanced film properties: pore intercalation yields excellent CO2 separation performance. United States: N. p., 2018. Web. doi:10.1039/c8ta07424k.
Sekizkardes, Ali K., Kusuma, Victor A., McNally, Joshua S., Gidley, David W., Resnik, Kevin, Venna, Surendar R., & Hopkinson, David. Microporous polymeric composite membranes with advanced film properties: pore intercalation yields excellent CO2 separation performance. United States. https://doi.org/10.1039/c8ta07424k
Sekizkardes, Ali K., Kusuma, Victor A., McNally, Joshua S., Gidley, David W., Resnik, Kevin, Venna, Surendar R., and Hopkinson, David. Fri . "Microporous polymeric composite membranes with advanced film properties: pore intercalation yields excellent CO2 separation performance". United States. https://doi.org/10.1039/c8ta07424k. https://www.osti.gov/servlets/purl/1509702.
@article{osti_1509702,
title = {Microporous polymeric composite membranes with advanced film properties: pore intercalation yields excellent CO2 separation performance},
author = {Sekizkardes, Ali K. and Kusuma, Victor A. and McNally, Joshua S. and Gidley, David W. and Resnik, Kevin and Venna, Surendar R. and Hopkinson, David},
abstractNote = {Polymers of intrinsic microporosity (PIMs) are revolutionary gas separation materials because of their ultra-high permeability, but suffer from low gas pair selectivity (for example CO2/N2) and poor durability due to brittleness. In this paper, we present a simple solution to these problems by blending PIM-1 with compatible polymer blend composed of PIM-1 and an ether side chain polyphosphazene (MEEP80), which possesses better mechanical flexibility and higher CO2/N2 selectivity than the native PIM-1 while maintaining high CO2 permeability. Under mixed gas test conditions, a blend of 25 wt% MEEP80 in PIM-1 has a CO2 permeability of 2440 barrer and a CO2/N2 selectivity of 39 under mixed gas testing conditions, putting it among the best known polymers for CO2/N2 separation.},
doi = {10.1039/c8ta07424k},
url = {https://www.osti.gov/biblio/1509702}, journal = {Journal of Materials Chemistry. A},
issn = {2050-7488},
number = 45,
volume = 6,
place = {United States},
year = {2018},
month = {10}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 1 work
Citation information provided by
Web of Science

Figures / Tables:

Figure 1 Figure 1: (A) Structures of PIM-1 and MEEP80, (B) photographs (left to right) of a brittle PIM-1 film, gel-like MEEP80 and a flexible PIM-1/25wt % MEEP80 films. (C) SEM image and EDX mapping of phosphorous in PIM-1/25 wt% MEEP80 showing the relatively uniform distribution of MEEP80.

Save / Share:

Works referenced in this record:

Facile conversion of nitrile to amide on polymers of intrinsic microporosity (PIM-1)
journal, August 2016


Polymers of intrinsic microporosity (PIMs): organic materials for membrane separations, heterogeneous catalysis and hydrogen storage
journal, January 2006


Gas Permeation Properties, Physical Aging, and Its Mitigation in High Free Volume Glassy Polymers
journal, May 2018


Enhancement of CO 2 Affinity in a Polymer of Intrinsic Microporosity by Amine Modification
journal, January 2014


Advances in high permeability polymer-based membrane materials for CO 2 separations
journal, January 2016


Polymer nanosieve membranes for CO2-capture applications
journal, April 2011


Determination of pore-size distribution in low-dielectric thin films
journal, March 2000


Membrane-based gas separation
journal, August 1993


High-Performance Membranes from Polyimides with Intrinsic Microporosity
journal, July 2008


Crosslinked MOF-polymer to enhance gas separation of mixed matrix membranes
journal, December 2016


Molecular interaction, gas transport properties and plasticization behavior of cPIM-1/Torlon blend membranes
journal, July 2014


Porous Structure Design of Polymeric Membranes for Gas Separation
journal, April 2017


Characterization of gas transport in selected rubbery amorphous polyphosphazene membranes
journal, May 2001


Towards enhanced CO 2 selectivity of the PIM-1 membrane by blending with polyethylene glycol
journal, November 2015


PIM-1 as an organic filler to enhance the gas separation performance of Ultem polyetherimide
journal, March 2014


Power plant post-combustion carbon dioxide capture: An opportunity for membranes
journal, September 2010


Solution-Processed, Organophilic Membrane Derived from a Polymer of Intrinsic Microporosity
journal, March 2004


Polymers with Cavities Tuned for Fast Selective Transport of Small Molecules and Ions
journal, October 2007


Blend membranes of ionic liquid and polymers of intrinsic microporosity with improved gas separation characteristics
journal, October 2017


Polymers of Intrinsic Microporosity (PIMs) Gas Separation Membranes: A mini Review
journal, January 2018


Preparation of polyphosphazenes: a tutorial review
journal, January 2016


Polyphosphazene solid electrolytes
journal, October 1984


Blends of a Polymer of Intrinsic Microporosity and Partially Sulfonated Polyphenylenesulfone for Gas Separation
journal, June 2016


Mixed gas hydrogen sulfide permeability and separation using supported polyphosphazene membranes
journal, May 2005


The upper bound revisited
journal, July 2008


Molecular engineering of PIM-1/Matrimid blend membranes for gas separation
journal, July 2012


Gas permeability in rubbery polyphosphazene membranes
journal, September 2006


    Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.