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| 论文编号: |
122214O120110259 |
| 第一作者所在部门: |
708组 |
| 中文论文题目: |
Polyimide nano-coating on carbon fibers by electrophoretic deposition
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| 英文论文题目: |
Polyimide nano-coating on carbon fibers by electrophoretic deposition
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| 论文题目英文: |
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| 作者: |
张寿春
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| 论文出处: |
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| 刊物名称: |
Colloids and Surfaces A: Physicochemical and Engineering Aspects
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| 年: |
2011
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| 卷: |
381 |
| 期: |
1 |
| 页: |
118 |
| 联系作者: |
张寿春 |
| 收录类别: |
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| 影响因子: |
2.130
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| 摘要: |
An anti-oxidative polyimide nano-coating on carbon fibers was obtained by electrophoretic deposition
of polyamic acid nano-emulsion. The polyamic acid nano-emulsion was synthesized using pyromellitic
dianhydride and 4,4-oxydianiline in N,N-dimethylacetamide solution. The polyamic acid nano-emulsion
with an average particle size of 320nm was electrophoretic deposition on carbon fibers and transferred
into polyimide after imidization at 280 ？C. The properties of polyimide-coated carbon fibers were characterized
using field-emission scanning electron microscope, X-ray photoelectron spectroscopy, Fourier
transforms infrared spectroscopy and thermogravimetric analysis. The results showed that a continuous
and uniform polyimide nano-coating of 80–100nm was formed on carbon fibers. The polyimide-coated
carbon fibers displayed an excellent thermal stability up to 500 ？C in air. |
| 英文摘要: |
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| 外单位作者单位: |
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