This work reports the preparation, structural, electrochemical, and dielectric properties of the nanocomposite solid electrolyte (100KPbI₃) accumulating TiO₂ filler of different weight percentages (wt %) varying from 1 to 5 wt %. The electrical functioning of the materials is figured out via ac and dc conductivity using LCR meter. The influence of concentration displaying the maximum conductivity and its use as high-value capacitors are novel and are investigated with the support of impedance analysis. The effects brought by the experiment show that the electrical activities of KPbI₃/TiO₂ nanocomposite with 4 wt % TiO₂ are excellent compared to that of undoped KPbI₃ solid electrolyte and other nanocomposites. The optimum composite composition (4 wt % TiO₂) exhibited high performance of ionic conductivity σ ∼ 0.8 × 10⁻⁶ Scm⁻¹ and low activation energy of 0.395 eV. Structural and morphological changes in solid electrolytes are well relevant to conductivity enhancement. The investigations in the present work pave the way for the manufacture of solid ion electrolytes with superior performance.

这项工作报告了纳米复合固体电解质（100KPbI ₃）的制备，结构，电化学和介电性能，这些电解质累积了不同重量百分比（wt％）从1-5 wt％的TiO ₂填料。使用LCR仪表通过交流和直流电导率可以确定材料的电功能。浓度显示最大电导率的影响及其作为高值电容器的使用是新颖的，并在阻抗分析的支持下进行了研究。实验带来的效果表明，与未掺杂的KPbI ₃相比，含4 wt％TiO ₂的KPbI ₃ / TiO ₂纳米复合材料的电活性优异。固体电解质和其他纳米复合材料。最佳的复合材料组成（4 wt％的TiO ₂）表现出较高的离子电导率σ〜0.8 ×10 ^-6 Scm ^-1和0.395 eV的低活化能。固体电解质的结构和形态变化与电导率的提高非常相关。当前工作中的研究为制造具有优异性能的固体离子电解质铺平了道路。