公开(公告)号：KR1020090087603A

公开(公告)日：2009-08-18

申请号：KR1020080012940

申请日：2008-02-13

Applicant: 경상대학교산학협력단

Inventor： 박종만 ,  김평기

IPC: G01N15/00 ,  G01N9/00 ,  G01N33/00

CPC classification number: G01N33/00 ,  G01N2013/0208 ,  G01N2015/0038 ,  Y10S977/742

Abstract: A method for measuring dispersion degree of carbon nano material in polymer matrix using dynamic contact angle is provided to confirm the peening effect of the carbon nano material and, at the same time, measure the dispersion degree of the conductive carbon nano material dipped inside the conductive carbon nano polymer composite. A method for measuring dispersion degree of carbon nano material in polymer matrix using dynamic contact angle includes a method for indirectly measuring the dispersion degree of the conductive carbon nano material inside the conductive carbon nano polymer composite using dynamic contact angle. The ethanol or the isopropanol is used as the dispersion solvent of the conductive carbon nano material. The Wihelmy plate method is applied for dynamic contact angle measurement In the dispersion degree of the conducting carbon nano polymer composite, contact point is formed using a copper wire at constant intervals inside corresponding conductive carbon nano polymer composite and volume electric resistance between contact points is measured using a four-probe method.

Abstract translation: 提供了一种使用动态接触角测量聚合物基体中碳纳米材料的分散度的方法，以确认碳纳米材料的喷丸效果，同时测量导电碳纳米材料在导电性材料中的分散度 碳纳米复合材料。 使用动态接触角测定聚合物基体中碳纳米材料的分散度的方法包括使用动态接触角间接测量导电性碳纳米复合材料内的导电性碳纳米材料的分散度的方法。 使用乙醇或异丙醇作为导电性碳纳米材料的分散溶剂。 Wihelmy板法用于动态接触角测量在导电碳纳米聚合物复合物的分散度中，使用铜线在对应的导电碳纳米聚合物复合材料内以恒定的间隔形成接触点，并测量接触点之间的体积电阻 使用四探针法。