Charge Retention Characteristics of Electrospun Polystyrene (PS) Webs
Polystyrene electret fiber webs were prepared by electrospinning. The effects of solution concentrations, applied voltages and polarities on charge retention properties of PS electret were investigated. Also the relationship of applied voltages polarities and the morphology, initial charge and regularity of residual charge dissipation were also studied. Results showed that the influence of solution concentration played on the charge retention properties was not clear. But the initial charge has a distinctly increase with the applied voltage. The charge decay tendency curves indicated that the charge trapped in the fiber web can be stored for a long period time.
electrospinning polystyrene electret residual electric potential
Yurong Yan Chuanwen Zhang
College of Material Science and Engineering, South China University of Technology,Guangzhou, 510640
国际会议
上海
英文
825-828
2009-05-27(万方平台首次上网日期,不代表论文的发表时间)