Synthesis and characterization of silica-alumina co-doped polyimide film

Mingyan Zhang; Shujin Zeng; Tiequan Dong; Jinghe Zhong; Yong Fan; Xiaohong Zhang; Qingquan Lei

Synthesis and characterization of silica-alumina co-doped polyimide film

Mingyan Zhang
, Shujin Zeng
, Tiequan Dong
, Jinghe Zhong
, Yong Fan
, Xiaohong Zhang
, Qingquan Lei

Harbin University of Science and Technology

Research output: Contribution to conference › Paper › peer-review

Abstract

A new class of polyimide/silica-alumina (PI/SiO₂-Al ₂O₃) composite film was prepared by synthesizing ceramic oligomers through sol-gel reaction using tetraethoxysilane (TEOS) and heteropropyl-aluminium (HPAl) as the inorganic precursors and incorporating them into polyamic acid (PAA) derived from pyromellitic dianhydride (PMDA) and 4,4′-oxydianiline (ODA) in N,N-diethlacetanide (DMA_c). The chemical structure of the hybrid polyimide film was characterized by FTIR. And the surface morphology of the film was characterized by AFM. It turned out that a kind of co-doped polyimide film containing a homogeneous dispersion of SiO₂ and Al₂O₃ particles was obtained. And when the content of the inorganic moieties was not beyond 10 % SiO₂ and 5% Al₂O₃ (wt%), the size of the ceramic particle was in the range of nano-level, besides, the film was golden and transparent.

Original language	English
Pages	203-205
Number of pages	3
State	Published - 2005
Externally published	Yes
Event	2005 International Symposium on Electrical Insulating Materials, ISEIM 2005 - Kitakyushu, Japan Duration: 5 Jun 2005 → 9 Jun 2005

Conference

Conference	2005 International Symposium on Electrical Insulating Materials, ISEIM 2005
Country/Territory	Japan
City	Kitakyushu
Period	5/06/05 → 9/06/05

Cite this

@conference{94dafa7c36f04ac791474acde77096e8,

title = "Synthesis and characterization of silica-alumina co-doped polyimide film",

abstract = "A new class of polyimide/silica-alumina (PI/SiO2-Al 2O3) composite film was prepared by synthesizing ceramic oligomers through sol-gel reaction using tetraethoxysilane (TEOS) and heteropropyl-aluminium (HPAl) as the inorganic precursors and incorporating them into polyamic acid (PAA) derived from pyromellitic dianhydride (PMDA) and 4,4′-oxydianiline (ODA) in N,N-diethlacetanide (DMAc). The chemical structure of the hybrid polyimide film was characterized by FTIR. And the surface morphology of the film was characterized by AFM. It turned out that a kind of co-doped polyimide film containing a homogeneous dispersion of SiO2 and Al2O3 particles was obtained. And when the content of the inorganic moieties was not beyond 10 \% SiO2 and 5\% Al2O3 (wt\%), the size of the ceramic particle was in the range of nano-level, besides, the film was golden and transparent.",

author = "Mingyan Zhang and Shujin Zeng and Tiequan Dong and Jinghe Zhong and Yong Fan and Xiaohong Zhang and Qingquan Lei",

year = "2005",

language = "英语",

pages = "203--205",

note = "2005 International Symposium on Electrical Insulating Materials, ISEIM 2005 ; Conference date: 05-06-2005 Through 09-06-2005",

}

TY - CONF

T1 - Synthesis and characterization of silica-alumina co-doped polyimide film

AU - Zhang, Mingyan

AU - Zeng, Shujin

AU - Dong, Tiequan

AU - Zhong, Jinghe

AU - Fan, Yong

AU - Zhang, Xiaohong

AU - Lei, Qingquan

PY - 2005

Y1 - 2005

N2 - A new class of polyimide/silica-alumina (PI/SiO2-Al 2O3) composite film was prepared by synthesizing ceramic oligomers through sol-gel reaction using tetraethoxysilane (TEOS) and heteropropyl-aluminium (HPAl) as the inorganic precursors and incorporating them into polyamic acid (PAA) derived from pyromellitic dianhydride (PMDA) and 4,4′-oxydianiline (ODA) in N,N-diethlacetanide (DMAc). The chemical structure of the hybrid polyimide film was characterized by FTIR. And the surface morphology of the film was characterized by AFM. It turned out that a kind of co-doped polyimide film containing a homogeneous dispersion of SiO2 and Al2O3 particles was obtained. And when the content of the inorganic moieties was not beyond 10 % SiO2 and 5% Al2O3 (wt%), the size of the ceramic particle was in the range of nano-level, besides, the film was golden and transparent.

AB - A new class of polyimide/silica-alumina (PI/SiO2-Al 2O3) composite film was prepared by synthesizing ceramic oligomers through sol-gel reaction using tetraethoxysilane (TEOS) and heteropropyl-aluminium (HPAl) as the inorganic precursors and incorporating them into polyamic acid (PAA) derived from pyromellitic dianhydride (PMDA) and 4,4′-oxydianiline (ODA) in N,N-diethlacetanide (DMAc). The chemical structure of the hybrid polyimide film was characterized by FTIR. And the surface morphology of the film was characterized by AFM. It turned out that a kind of co-doped polyimide film containing a homogeneous dispersion of SiO2 and Al2O3 particles was obtained. And when the content of the inorganic moieties was not beyond 10 % SiO2 and 5% Al2O3 (wt%), the size of the ceramic particle was in the range of nano-level, besides, the film was golden and transparent.

UR - https://www.scopus.com/pages/publications/25644451321

M3 - 论文

AN - SCOPUS:25644451321

SP - 203

EP - 205

T2 - 2005 International Symposium on Electrical Insulating Materials, ISEIM 2005

Y2 - 5 June 2005 through 9 June 2005

ER -

Synthesis and characterization of silica-alumina co-doped polyimide film

Abstract

Conference

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