纳米二氧化硅/聚酰亚胺耐电晕薄膜的研究

1.哈尔滨理工大学,材料科学与工程学院,黑龙江,哈尔滨,150040

2.哈尔滨理工大学,材料科学与工程学院,黑龙江,哈尔滨,150040

3.哈尔滨理工大学,材料科学与工程学院,黑龙江,哈尔滨,150040

4.哈尔滨理工大学,电气与电子工程学院,黑龙江,哈尔滨,150040

基金项目: 黑龙江省教育厅科学技术研究项目(10511102)

Preparation and study of nano-Silica/Polyimide corona-resistant composition film

通过超声机械混合方法制备纳米二氧化硅/聚酰亚胺复合耐电晕薄膜,并对其耐电晕性进行测量.用红外光谱(IR)和原子力显微镜(AFM)观察无机纳米粒子的分散情况及其电晕前后变化.结果表明:纳米二氧化硅/聚酰亚胺复合薄膜耐电晕性比普通的聚酰亚胺薄膜高.

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