Thermal stability and thermodynamic properties of hybrid proton-conducting polyaryl etherketones

D. Marani; M. L. Di Vona; E. Traversa; S. Licoccia; I. Beurroies; P. L. Llewellyn; P. Knauth

doi:10.1021/jp062085h

Thermal stability and thermodynamic properties of hybrid proton-conducting polyaryl etherketones

D. Marani, M. L. Di Vona, E. Traversa, S. Licoccia, I. Beurroies, P. L. Llewellyn, P. Knauth^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

50 Scopus citations

Abstract

The thermal and structural stability of sulfonated cross-linked PEEK (polyether ether ketone) and its silicon-containing class II hybrid derivatives were characterized by combination of mass spectrometry, infrared spectroscopy, X-ray diffraction, thermogravimetric analysis, and differential scanning calorimetry. Thermodynamic properties of the hybrids were determined, including glass-transition temperature, degree of crystallinity, and thermal stability. The decomposition processes of the hybrid polymers could be consistently interpreted and their energetics quantitatively determined. The introduction of inorganic silanol moieties improves the thermal stability compared to sulfonated products.

Original language	English (US)
Pages (from-to)	15817-15823
Number of pages	7
Journal	Journal of Physical Chemistry B
Volume	110
Issue number	32
DOIs	https://doi.org/10.1021/jp062085h
State	Published - Aug 17 2006
Externally published	Yes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Surfaces, Coatings and Films
Materials Chemistry

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abstract = "The thermal and structural stability of sulfonated cross-linked PEEK (polyether ether ketone) and its silicon-containing class II hybrid derivatives were characterized by combination of mass spectrometry, infrared spectroscopy, X-ray diffraction, thermogravimetric analysis, and differential scanning calorimetry. Thermodynamic properties of the hybrids were determined, including glass-transition temperature, degree of crystallinity, and thermal stability. The decomposition processes of the hybrid polymers could be consistently interpreted and their energetics quantitatively determined. The introduction of inorganic silanol moieties improves the thermal stability compared to sulfonated products.",

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doi = "10.1021/jp062085h",

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AU - Marani, D.

AU - Di Vona, M. L.

AU - Traversa, E.

AU - Licoccia, S.

AU - Beurroies, I.

AU - Llewellyn, P. L.

AU - Knauth, P.

PY - 2006/8/17

Y1 - 2006/8/17

N2 - The thermal and structural stability of sulfonated cross-linked PEEK (polyether ether ketone) and its silicon-containing class II hybrid derivatives were characterized by combination of mass spectrometry, infrared spectroscopy, X-ray diffraction, thermogravimetric analysis, and differential scanning calorimetry. Thermodynamic properties of the hybrids were determined, including glass-transition temperature, degree of crystallinity, and thermal stability. The decomposition processes of the hybrid polymers could be consistently interpreted and their energetics quantitatively determined. The introduction of inorganic silanol moieties improves the thermal stability compared to sulfonated products.

AB - The thermal and structural stability of sulfonated cross-linked PEEK (polyether ether ketone) and its silicon-containing class II hybrid derivatives were characterized by combination of mass spectrometry, infrared spectroscopy, X-ray diffraction, thermogravimetric analysis, and differential scanning calorimetry. Thermodynamic properties of the hybrids were determined, including glass-transition temperature, degree of crystallinity, and thermal stability. The decomposition processes of the hybrid polymers could be consistently interpreted and their energetics quantitatively determined. The introduction of inorganic silanol moieties improves the thermal stability compared to sulfonated products.

UR - http://www.scopus.com/inward/record.url?scp=33748537363&partnerID=8YFLogxK

U2 - 10.1021/jp062085h

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SN - 1520-6106

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EP - 15823

JO - Journal of Physical Chemistry B

JF - Journal of Physical Chemistry B

IS - 32

ER -

Thermal stability and thermodynamic properties of hybrid proton-conducting polyaryl etherketones

Abstract

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