The role of free volume, hydrogen bonds, and crosslinks on physical aging in polymers of intrinsic microporosity (PIMs)-Reference-Cited by-同舟云学术

The role of free volume, hydrogen bonds, and crosslinks on physical aging in polymers of intrinsic microporosity (PIMs)

Published:2023 Issue:29 Volume:11 Page:15943-15957
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Joo Taigyu¹^ORCID,Mizrahi Rodriguez Katherine²^ORCID,Lee Hyunhee¹,Acharya Durga³,Doherty Cara M.³^ORCID,Smith Zachary P.¹^ORCID

Affiliation:

1. Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA

2. Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA

3. The Commonwealth Scientific and Industrial Research Organization (CSIRO) Manufacturing, Private Bag 10, Clayton South 3169, Victoria, Australia

Abstract

Physical aging rates strongly correlate with the initial free volume of microporous polymers. Introducing hydrogen bonds and crosslinks can reduce the initial free volume and significantly impact gas separation selectivity over time.

Funder

Office of Naval Research

U.S. Department of Energy

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TA/D3TA01680C

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