In this work, the binary nanocomposite of crosslinked polyaniline nanorods (CPANINRs) and molybdenum disulfide (MoS₂) is first synthesized by in situ polymerization, and CPANINRs/MoS₂ on functionalized carbon cloth (CPANINRs/MoS₂/FCC) is facilely constructed by a drop-casting method. The composition, morphology, and structure of the CPANINRs, MoS₂, and CPANINRs/MoS₂ binary nanocomposite are characterized by transmission electron microscope (TEM), scanning electron microscope (SEM), X-ray diffraction (XRD), and thermogravimetric analysis (TGA). The electrochemical properties of the MoS₂/FCC, CPANINRs/FCC, and CPANINRs/MoS₂/FCC are tested by cyclic voltammetry (CV) and galvanostatic charge–discharge (GCD). The experiment results show that the CPANINRs/MoS₂/FCC exhibits excellent stability and high specific capacitance, and its specific capacitance reaches 618.75 F g⁻¹ at a current density of 0.5 A g⁻¹. The CPANINRs/MoS₂/FCC has a long cycling life and the capacity retention of 91.46% is obtained after 2000 cycles at a large current density of 10 A g⁻¹. Moreover, the CPANINRs/MoS₂/FCC-based symmetric supercapacitor also exhibits excellent rate performance and good cycling stability. The specific capacitance based on the total mass of the two electrodes is 106.4 F g⁻¹ at a current density of 0.5 A g⁻¹ and the capacitance retention of 93.6% is obtained after 2000 cycles.

Graphical abstract

中文翻译：

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交联聚苯胺纳米棒与功能化碳布上的二硫化钼偶联，具有出色的电化学性能

在这项工作中，交联的聚苯胺纳米棒的二进制纳米复合材料（CPANINRs）和二硫化钼（MOS ₂）通过原位聚合是第一合成，并且CPANINRs / MOS ₂上官能化的碳布（CPANINRs / MOS ₂ / FCC）的轻便通过构建滴铸法。所述的组合物，形态和CPANINRs的结构，的MoS ₂，和CPANINRs / MOS ₂二进制纳米复合材料的特征在于通过透射电子显微镜（TEM），扫描电子显微镜（SEM），X射线衍射（XRD）和热重量分析（ TGA）。MoS ₂ / FCC，CPANINRs / FCC和CPANINRs / MoS ₂的电化学性质/ FCC通过循环伏安法（CV）和恒电流充放电（GCD）进行测试。实验结果表明，该CPANINRs / MOS ₂ / FCC表现出优异的稳定性和高的比电容，其比电容达到618.75 F G ^-1在0.5 A g的电流密度^-1。CPANINRs / MoS ₂ / FCC循环寿命长，在10 A g ^-1的大电流密度下经过2000次循环后，容量保持率为91.46％。此外，基于CPANINRs / MoS ₂ / FCC的对称超级电容器还具有出色的倍率性能和良好的循环稳定性。基于两个电极总质量的比电容为106.4 F g ^-1在0.5A g ^-1的电流密度下，在2000个循环之后获得93.6％的电容保持率。

图形概要