焦粉活性炭体系导电涂料的制备  

Production of conductive coating from coke fine activated carbon

作　　者：高蔷[1] 高志芳[1] 李辽沙[1] 

机构地区：[1]安徽工业大学安徽省冶金工程与资源综合利用重点实验室,马鞍山243002

出　　处：《燃料与化工》2012年第1期11-13,16,共4页Fuel & Chemical Processes

基　　金：安徽省国际合作项目:钢渣的全组分高效利用研究(09080703019)

摘　　要：研制了一种以焦粉活性炭为导电填料、酚醛清漆为基料的导电涂料。采用单因素实验方法确定偶联剂用量、球磨时间、焦粉活性炭与酚醛清漆质量比与体积电阻率的关系。偶联剂用量为体系总质量的1.5%左右,球磨时间为7h,焦粉活性炭与酚醛清漆的质量比为0.6时,涂料的导电性能最佳,ρν约为14.4Ω.cm。The conductive coating was produced from a kind of coke fine activated carbon as the conductive filler and phenolic varnish as the base material. By means of single factor experimental method, the relationship between the coupling agent consumption, ball milling time, the mass ratio of coke fine activat2 ed carbon and phenolic varnish and volume resistance was determined, When the Coupling agent con- sumption was about 1.5% of total mass of the system, the ball coke fine activated carbon and phenolic varnish was 0.6, the ρv was about 14,4Ω·cm. milling time was 7h, the mass ratio between conductive property of coating was optimal,

关 键 词：焦粉活性炭 偶联剂 导电涂料 

分 类 号：TQ536.4[化学工程—煤化学工程]