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Thermal transporting properties of electrically conductive polyaniline films as organic thermoelectric materials 总被引:1,自引:0,他引:1
Thermal transporting properties of electrically conductive polyaniline films were first investigated in wide range of temperatures
above room temperature as organic thermoelectric materials. Thermal conductivities of various protonic acid-doped polyaniline
films were measured by combination of a laser flash method and a differential scanning calorimeter in relation with electrical
conductivity and a kind of dopant. The thermal conductivities thus measured are in the range of conventional organic polymers,
indicating that the doped polyaniline films have extremely low thermal conductivities among electrically conductive materials,
and have correlation with neither electrical conductivity, nor a kind of dopant. Consequently the polyaniline film, which
shows very high electrical conductivity, has comparable thermoelectric figure-of-merit (ZT) with feasible inorganic thermoelectric materials such as iron silicide.
This revised version was published online in August 2006 with corrections to the Cover Date. 相似文献
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