电子器件Issue(6):1034-1038,5.DOI:10.3969/j.issn.1005-9490.2014.06.005
用于显示技术的炭黑表面改性及其特性研究∗
Surface Modification of Carbon Black Used to the Display Technology and Its Properties
摘要
Abstract
The surface of carbon black particles were modified by concentrated nitric acid(50%)and silane coupling agent ( KH550 ) . The particle size, morphology and element content of the modified carbon black were characterizated by using scanning electronic microscope ( SEM ) and energy-dispersive X-ray spectroscopy ( EDS ) . The dispersity of modified carbon black in TCE was analyzed by using metalloscope and UV-VIS spectrophotometer. The electric field response characteristic of the oxidation modified carbon black was tested by using the self-made electrophoretic apparatus. The results indicated that the conductivity of the modified carbon black was decreased, and it has better dispersity and electric field response characteristic. Also, the dispersity of the modified carbon black in the TCE can be effectively improved with charge control agent span-80.关键词
炭黑/表面改性/分散性/电场响应/透过率Key words
carbon black/surface modification/dispersity/electric field responset transparent rate分类
信息技术与安全科学引用本文复制引用
荣孟欣,林祖伦,叶祥平,祁康成,王小菊..用于显示技术的炭黑表面改性及其特性研究∗[J].电子器件,2014,(6):1034-1038,5.基金项目
中央高校基本科研业务项目( ZYGX2010J062) ( ZYGX2010J062)
电子科大-四川长虹“信息显示器件联合实验室”项目 ()
四川省苗子工程项目 ()