Preparation and Thermoelectric Properties of Polyaniline doped with Protonic Acids
Hydrochloric acid doped polyaniline and camphor sulfonic acid doped polyaniline were prepared by oxidative chemical polymerization and grinding,respectively.The structures of polyaniline samples were measured by Fourier transform infared spectroscopy.The Seebeck coefficient and electrical conductivity of the composites were investigated as protonic acid content in the temperature range from room temperature to 380K.The highest electrical conductivity of the 1M hydrochloric acid doped polyaniline reaches 5.57×102S/m at 320K,and the mass ratio of 1:1 camphor sulfonic acid doped polyaniline reaches 5.97×102S/m at 380K.This work suggests that a new method improves the thermoelectric properties of conducting polymers.
Polyaniline Protonic acids-doping Thermolelectric property
Qingli Zhang Yanxia Chang Lianjun Wang Wan Jiang
State Key Laboratory for Modification of Chemical Fibers and Polymer Materials,Donghua University, 2999 North Renming Road, Shanghai 201620, China
国际会议
the Chinese Materials Congress 2012(2012年中国材料大会(CMC2012))
太原
英文
100-104
2012-07-13(万方平台首次上网日期,不代表论文的发表时间)