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dc.contributor.author陶长元zh_CN
dc.contributor.author陈静zh_CN
dc.contributor.author杜军zh_CN
dc.contributor.author孙才新zh_CN
dc.contributor.authorTAO Chang-yuanzh_CN
dc.date.accessioned2013-11-18T07:45:52Z
dc.date.available2013-11-18T07:45:52Z
dc.date.issued2005-05-28zh_CN
dc.identifier.citation电化学,2005,11(02):208-214.zh_CN
dc.identifier.issn1006-3471zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/57920
dc.description.abstract分别以过硫酸铵和正钒酸钠作氧化剂,应用膜相渗透原位化学聚合法制备聚苯胺(PAn)/聚四氟乙烯(PTFE)复合导电膜,比较考察了两种氧化剂条件下膜孔中苯胺的聚合生长行为.扫描电镜、孔径分布及电化学测试结果表明:选用两种氧化剂分别制备的复合膜,均具有较小的膜孔径;与过硫酸铵相比,使用正钒酸钠作氧化剂时,复合膜的结构更为致密,且在保持较高表面电导率(2.62S·cm-1)的同时,断面电导率提高了1~2个数量级,电化学活性增强.zh_CN
dc.description.abstractThe PAn/PTFE conducting composite membrane was prepared by means of in-situ permeating chemical polymerization, with (NH_(4))_(2)S_(2)O_(8) and Na_(3)VO_(4) being used as an oxidant respectively.The polymerization-growth behavior of the aniline by using different oxidant was compared. In addition, the oxidant effect on the structure and properties of conducting composite membrane was discussed. The results of SEM micrographs, pore size distribution and electrochemical methods suggested that using either oxidants could also induce the product with small pore size and dense pore structure. Compared with (NH_(4))_(2)S_(2)O_(8), using Na_(3)VO_(4 ) as an oxidant would induce the polyaniline with denser polymers in the membrane pores, the surface conductivity was 2.62 S·cm~(-1), while the cross-sectional conduction was enhanced about 1~2 orders, and the electrochemical activity of such conducting composite membrane were enhanced also.zh_CN
dc.language.isozhzh_CN
dc.publisher厦门大学《电化学》编辑部zh_CN
dc.relation.ispartofseries研究论文zh_CN
dc.relation.ispartofseriesArticleszh_CN
dc.source.urihttp://electrochem.xmu.edu.cn/CN/abstract/abstract8937.shtmlzh_CN
dc.subject复合导电膜zh_CN
dc.subject氧化剂zh_CN
dc.subject膜孔性能zh_CN
dc.subjectConducting composite membranezh_CN
dc.subjectOxidantzh_CN
dc.subjectMembrane pore propertyzh_CN
dc.title氧化剂对PAn/PTFE复合导电膜结构和性能影响的研究zh_CN
dc.title.alternativeThe Effect of Oxidant on Structure and Properties of PAn/PTFE Conducting Composite Membranezh_CN
dc.typeArticlezh_CN
dc.description.note作者联系地址:重庆大学化学化工学院 ,重庆大学化学化工学院 ,重庆大学化学化工学院 ,重庆大学电气工程学院 重庆400044zh_CN
dc.description.noteAuthor's Address: 1 , CHEN Jing~1 , DU Jun~1 , SUN Cai-xin~21.College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044; 2.College of Electrical Engineering, Chongqing University, Chongqing 400044,Chinazh_CN


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