Modulating Thermal Properties of Polymers through Crystal Engineering

Author:

Germann Luzia S.1ORCID,Carlino Elvio2ORCID,Taurino Antonietta3ORCID,Magdysyuk Oxana V.4ORCID,Voinovich Dario5ORCID,Dinnebier Robert E.1ORCID,Bučar Dejan‐Krešimir6ORCID,Hasa Dritan5ORCID

Affiliation:

1. Max Planck Institute for Solid State Research Heisenberg Straße 1 70569 Stuttgart Germany

2. Istituto di Cristallografia—Consiglio Nazionale delle Ricerche (IC—CNR) Via Amendola 122/O 70126 Bari Italy

3. Institute for Microelectronics and Microsystems, Consiglio Nazionale delle Ricerche (IMM—CNR) Via Monteroni 73100 Lecce Italy

4. Diamond Light Source Ltd. Harwell Science and Innovation Campus Didcot OX11 0DE UK

5. Department of Chemical and Pharmaceutical Sciences University of Trieste Via Giorgieri 1 34127 Trieste Italy

6. Department of Chemistry University College London 20 Gordon Street London WC1H 0AJ UK

Abstract

AbstractCrystal engineering has exclusively focused on the development of advanced materials based on small organic molecules. We now demonstrate how the cocrystallization of a polymer yields a material with significantly enhanced thermal stability but equivalent mechanical flexibility. Isomorphous replacement of one of the cocrystal components enables the formation of solid solutions with melting points that can be readily fine‐tuned over a usefully wide temperature range. The results of this study credibly extend the scope of crystal engineering and cocrystallization from small molecules to polymers.

Funder

Engineering and Physical Sciences Research Council

Deutsches Elektronen-Synchrotron

Publisher

Wiley

Subject

General Medicine

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