Effects of surface modification agents on the properties of MCM-41/EP nanocomposites

Pan Luo; Shaohui Wang; Man Xu; Qiulin Mu; Yang Xu; Darong Xie

doi:10.1109/ICPADM.2015.7295407

Effects of surface modification agents on the properties of MCM-41/EP nanocomposites

Pan Luo
, Shaohui Wang
, Man Xu
, Qiulin Mu
, Yang Xu
, Darong Xie

School of Electrical Engineering

Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

Mesoporous molecular sieve is one of the largest inorganic material systems widely applied for their huge superficial area and ordered mesoporous. Previous studies on the mesoporous molecular sieve MCM41/epoxy nanocomposite have shown that mesoporous addition evidently enhances mechanical properties. Literatures show that the interaction between the inner and outer surfaces of nanoporous and matrix is significant. In this paper, the surface modification agents KH550 and KH792 which grafted the channel wall and outer surfaces of MCM-41 were applied separately, and the in situ polymerization was used to prepare MCM-41/EP nanocomposite. Then, dynamic mechanical analysis (DMA) was performed and power frequency dielectric property was examined to investigate the storage modulus (M'), glass transition temperatures (T_g) and breakdown filed strength of the composites. DMA results show that the M' and T_g values of KH550-modified composites were all higher than that of pure EP, whereas the M' and T_g of KH792 modified composite was almost similar to that of pure EP. The electric breakdown experimental results show that the field strength of composite was higher than that of pure epoxy. Finally, a new nanocomposite system was formed for KH550-modified composite.

Original language	English
Title of host publication	ICPADM 2015 - 2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	856-859
Number of pages	4
ISBN (Electronic)	9781479989034
DOIs	https://doi.org/10.1109/ICPADM.2015.7295407
State	Published - 8 Oct 2015
Event	11th IEEE International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2015 - Sydney, Australia Duration: 19 Jul 2015 → 22 Jul 2015

Publication series

Name	Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials
Volume	2015-October

Conference

Conference	11th IEEE International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2015
Country/Territory	Australia
City	Sydney
Period	19/07/15 → 22/07/15

Keywords

Surface modification
composite
coupling agent
dielectric property
glass transition

Access to Document

10.1109/ICPADM.2015.7295407

Cite this

Luo, P., Wang, S., Xu, M., Mu, Q., Xu, Y., & Xie, D. (2015). Effects of surface modification agents on the properties of MCM-41/EP nanocomposites. In ICPADM 2015 - 2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials (pp. 856-859). Article 7295407 (Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials; Vol. 2015-October). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICPADM.2015.7295407

Luo, Pan ; Wang, Shaohui ; Xu, Man et al. / Effects of surface modification agents on the properties of MCM-41/EP nanocomposites. ICPADM 2015 - 2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 856-859 (Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials).

@inproceedings{f86b1ec389fa474a9d3d120a8038bf2a,

title = "Effects of surface modification agents on the properties of MCM-41/EP nanocomposites",

abstract = "Mesoporous molecular sieve is one of the largest inorganic material systems widely applied for their huge superficial area and ordered mesoporous. Previous studies on the mesoporous molecular sieve MCM41/epoxy nanocomposite have shown that mesoporous addition evidently enhances mechanical properties. Literatures show that the interaction between the inner and outer surfaces of nanoporous and matrix is significant. In this paper, the surface modification agents KH550 and KH792 which grafted the channel wall and outer surfaces of MCM-41 were applied separately, and the in situ polymerization was used to prepare MCM-41/EP nanocomposite. Then, dynamic mechanical analysis (DMA) was performed and power frequency dielectric property was examined to investigate the storage modulus (M'), glass transition temperatures (Tg) and breakdown filed strength of the composites. DMA results show that the M' and Tg values of KH550-modified composites were all higher than that of pure EP, whereas the M' and Tg of KH792 modified composite was almost similar to that of pure EP. The electric breakdown experimental results show that the field strength of composite was higher than that of pure epoxy. Finally, a new nanocomposite system was formed for KH550-modified composite.",

keywords = "Surface modification, composite, coupling agent, dielectric property, glass transition",

author = "Pan Luo and Shaohui Wang and Man Xu and Qiulin Mu and Yang Xu and Darong Xie",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 11th IEEE International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2015 ; Conference date: 19-07-2015 Through 22-07-2015",

year = "2015",

month = oct,

day = "8",

doi = "10.1109/ICPADM.2015.7295407",

language = "英语",

series = "Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "856--859",

booktitle = "ICPADM 2015 - 2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials",

}

Luo, P, Wang, S, Xu, M, Mu, Q, Xu, Y & Xie, D 2015, Effects of surface modification agents on the properties of MCM-41/EP nanocomposites. in ICPADM 2015 - 2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials., 7295407, Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials, vol. 2015-October, Institute of Electrical and Electronics Engineers Inc., pp. 856-859, 11th IEEE International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2015, Sydney, Australia, 19/07/15. https://doi.org/10.1109/ICPADM.2015.7295407

Effects of surface modification agents on the properties of MCM-41/EP nanocomposites. / Luo, Pan; Wang, Shaohui; Xu, Man et al.
ICPADM 2015 - 2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials. Institute of Electrical and Electronics Engineers Inc., 2015. p. 856-859 7295407 (Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials; Vol. 2015-October).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Effects of surface modification agents on the properties of MCM-41/EP nanocomposites

AU - Luo, Pan

AU - Wang, Shaohui

AU - Xu, Man

AU - Mu, Qiulin

AU - Xu, Yang

AU - Xie, Darong

PY - 2015/10/8

Y1 - 2015/10/8

N2 - Mesoporous molecular sieve is one of the largest inorganic material systems widely applied for their huge superficial area and ordered mesoporous. Previous studies on the mesoporous molecular sieve MCM41/epoxy nanocomposite have shown that mesoporous addition evidently enhances mechanical properties. Literatures show that the interaction between the inner and outer surfaces of nanoporous and matrix is significant. In this paper, the surface modification agents KH550 and KH792 which grafted the channel wall and outer surfaces of MCM-41 were applied separately, and the in situ polymerization was used to prepare MCM-41/EP nanocomposite. Then, dynamic mechanical analysis (DMA) was performed and power frequency dielectric property was examined to investigate the storage modulus (M'), glass transition temperatures (Tg) and breakdown filed strength of the composites. DMA results show that the M' and Tg values of KH550-modified composites were all higher than that of pure EP, whereas the M' and Tg of KH792 modified composite was almost similar to that of pure EP. The electric breakdown experimental results show that the field strength of composite was higher than that of pure epoxy. Finally, a new nanocomposite system was formed for KH550-modified composite.

AB - Mesoporous molecular sieve is one of the largest inorganic material systems widely applied for their huge superficial area and ordered mesoporous. Previous studies on the mesoporous molecular sieve MCM41/epoxy nanocomposite have shown that mesoporous addition evidently enhances mechanical properties. Literatures show that the interaction between the inner and outer surfaces of nanoporous and matrix is significant. In this paper, the surface modification agents KH550 and KH792 which grafted the channel wall and outer surfaces of MCM-41 were applied separately, and the in situ polymerization was used to prepare MCM-41/EP nanocomposite. Then, dynamic mechanical analysis (DMA) was performed and power frequency dielectric property was examined to investigate the storage modulus (M'), glass transition temperatures (Tg) and breakdown filed strength of the composites. DMA results show that the M' and Tg values of KH550-modified composites were all higher than that of pure EP, whereas the M' and Tg of KH792 modified composite was almost similar to that of pure EP. The electric breakdown experimental results show that the field strength of composite was higher than that of pure epoxy. Finally, a new nanocomposite system was formed for KH550-modified composite.

KW - Surface modification

KW - composite

KW - coupling agent

KW - dielectric property

KW - glass transition

UR - https://www.scopus.com/pages/publications/84962570451

U2 - 10.1109/ICPADM.2015.7295407

DO - 10.1109/ICPADM.2015.7295407

M3 - 会议稿件

AN - SCOPUS:84962570451

T3 - Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials

SP - 856

EP - 859

BT - ICPADM 2015 - 2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 11th IEEE International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2015

Y2 - 19 July 2015 through 22 July 2015

ER -

Luo P, Wang S, Xu M, Mu Q, Xu Y, Xie D. Effects of surface modification agents on the properties of MCM-41/EP nanocomposites. In ICPADM 2015 - 2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials. Institute of Electrical and Electronics Engineers Inc. 2015. p. 856-859. 7295407. (Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials). doi: 10.1109/ICPADM.2015.7295407

Effects of surface modification agents on the properties of MCM-41/EP nanocomposites

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this