Fabrication of electrode material with stable cycling performances, enhanced surface area, improved electrode/ electrolyte interactions and interfaces is expected in order to reach supercapacitor goal and worth exploring for ternary nanocomposites of PEDOT nanoparticles (PEDOTNP) with 2D-2D MoS₂-rGO heterostructures. Herein, layer-by-layer structures of MoS₂-rGO have been prepared availing the opposite surface charges of GO nanosheets and MoS₂ nanosheets (self-assembly method) followed by reduction, confirmation of which have been understood from the co-existence of MoS₂ layers and rGO layers at hetero-interfaces from HR-TEM analysis. Ternary MoS₂-rGO/ PEDOTNP based nanocomposites were fabricated by in-situ reduction of GO in presence of pre-synthesized PEDOTNP. Mesoporous and hydrophilic ternary MoS₂-rGO/PEDOTNP/NF electrode exhibits specific capacitance of 1143.7 F g⁻¹ at 1-fold of current density and retains 73.3% (840 F g⁻¹) of capacitance at 9-fold of current density with 97.7% of cycle life after repeated 3000 GCD cycles. MoS₂-rGO/PEDOTNP // MoS₂-rGO/PEDOTNP symmetric supercapacitor (SSC) delivers specific capacitance of 289.25 F g⁻¹ at 1-fold of current density, 49% of rate capability at 20-fold of current density, and excellent cycling stability of 93.17% after 10,000 GCD cycles at 20-fold of current density. Moreover, MoS₂-rGO/PEDOTNP // MoS₂-rGO/PEDOTNP SSC exhibits specific energy of 33.56 W h kg⁻¹ at specific power of 450.03 W kg⁻¹ based on the total mass at 1-fold of current density.

具有稳定的循环性能，增加的表面积，改善的电极/电解质相互作用和界面的电极材料的制造有望达到超级电容器的目标，并值得探索具有2D-2D MoS ₂ -rGO异质结构的PEDOT纳米颗粒的三元纳米复合材料（PEDOTNP）。在此，利用GO纳米片和MoS ₂纳米片的相反表面电荷（自组装方法），然后还原，制备了MoS ₂ -rGO的逐层结构，从它们的共存可以理解来自HR-TEM分析的异质界面上的MoS ₂层和rGO层。基于三元MoS ₂ -rGO / PEDOTNP的纳米复合材料的制备在预先合成的PEDOTNP存在下GO的原位还原。介孔和亲水三元MoS ₂ -rGO / PEDOTNP / NF电极在电流密度1倍时显示的比电容为1143.7 F g ^-1，在电流密度为9倍时保持73.3％（840 F g ^-1）的电容。重复3000次GCD循环后，循环寿命为97.7％。MoS ₂ -rGO / PEDOTNP // MoS ₂ -rGO / PEDOTNP对称超级电容器（SSC）在1倍的电流密度下提供289.25 F g ^-1的比电容，在20倍的电流密度下提供49％的倍率能力，以及10,000次GCD循环后，电流密度为20倍时，循环稳定性达到93.17％。此外，MoS ₂-rGO / PEDOTNP // MoS ₂ -rGO / PEDOTNP SSC基于电流密度1倍时的总质量，在450.03 W kg ^-1的比功率下表现出33.56 W h kg ^-1的比能。