PEDOT:PSS coated Te (PCTe) nanorod/PEDOT:PSS composite films were prepared by a drop-casting technique. H₂SO₄ treatment was employed to enhance thermoelectric (TE) properties of the composite films. The addition of PCTe nanorods increased both the electrical conductivity and the Seebeck coefficient of the composite films. An optimized power factor of 141.9 μW/mK² was obtained for the film containing 90 wt% PCTe nanorods treated with 12 M H₂SO₄ at room temperature, which was 2.75 times as high as that of the untreated composite film, corresponding to the electrical conductivity and Seebeck coefficient of 204.6 S/cm and 83.27 μV/K, respectively. XPS and GIWAXS analysis revealed the removal of insulating PSS units and the rearrangement of PEDOT chains after the H₂SO₄ treatment. Finally, a 9-leg TE generator prototype was fabricated using the optimized composite film. The maximum output power and area output power density produced from the prototype were 47.7 nW and 57.2 μW/cm², respectively, at the temperature difference of 40 K.

通过滴铸技术制备了PEDOT：PSS包覆的Te（PC Te）纳米棒/ PEDOT：PSS复合膜。H ₂ SO ₄处理被用来增强复合膜的热电（TE）性能。PC Te纳米棒的加入增加了复合膜的电导率和塞贝克系数。对于含有90 wt％经过12 M H ₂ SO ₄处理的PC Te纳米棒的薄膜，其最佳功率因数为141.9μW/ mK ^2。在室温下，其电导率和塞贝克系数分别为204.6 S / cm和83.27μV/ K，是未处理复合膜的2.75倍。XPS和GIWAXS分析显示，在H ₂ SO ₄处理后，绝缘PSS单元已被除去，PEDOT链发生了重排。最后，使用优化的复合膜制造了9脚TE发生器原型。在40 K的温差下，原型产生的最大输出功率和面积输出功率密度分别为47.7 nW和57.2μW/ cm ²。