Academic and industrial efforts have focused on developing energy storage devices for wearable and portable electronics using low-cost, scalable, and sustainable materials and approaches. In this work, commercially available stretch-broken carbon fiber yarns (SBCFYs) were hybridized with mixed phases of 1 T and 2H MoS₂ nanosheets via conventional and microwave-assisted heating (CAH, MAH) without the use of binders to fabricate symmetric freestanding 1D fiber-shaped supercapacitors (FSCs). Electrochemical characterization performed in a three-electrode configuration showed promising results with specific capacitance values of 184.41 and 180.02 F·g⁻¹, at 1 mV·s⁻¹ for CAH and MAH, respectively. Furthermore, after performing 3000 CV cycles at 100 mV·s⁻¹, the capacitance retention was 79.5% and 95.7%, respectively. Using these results as a reference, symmetric 1D FSCs were fabricated by pairing hybridized SBCFYs with MoS₂ by MAH. The devices exhibited specific capacitances of approximately 58.60 ± 3.06 F·g⁻¹ at 1 mV·s⁻¹ and 54.81 ± 7.34 F·g⁻¹ at 0.2 A·g⁻¹ with the highest power density achieved being 15.17 W·g⁻¹ and energy density of 5.06×10^–4Wh·g⁻¹. In addition, five 1D FSCs were hand-stitched and connected in series onto a cotton fabric. These supercapacitors could power a temperature and humidity sensor for up to six minutes, demonstrating the practicality and versatility of the prepared 1D FSCs for powering future electronic systems.

学术和工业界的努力重点是使用低成本、可扩展和可持续的材料和方法开发用于可穿戴和便携式电子产品的储能设备。在这项工作中，通过传统和微波辅助加热（CAH，MAH）将市售的拉伸断裂碳纤维纱线（SBCFY）与1T和2H MoS ₂纳米片的混合相杂交，无需使用粘合剂来制造对称的独立式一维纤维状超级电容器（FSC）。在三电极配置中进行的电化学表征显示出有希望的结果，对于CAH和MAH，在1mV·s ^{-1下，比电容值分别为184.41和180.02 F·g -1}。此外，在100mV·s ^-1下进行3000次CV循环后，电容保持率分别为79.5％和95.7％。使用这些结果作为参考，通过 MAH 将杂交的 SBCFY 与 MoS ₂配对来制造对称的一维 FSC 。该器件在 1 mV·s ^{-1时表现出约 58.60 ± 3.06 F·g -1}的比电容，在 0.2 A· g -1 时表现出约 54.81 ± 7.34 F · ^{g -1的}比电容，最高功率密度为 15.17 W·g ^{-1 1}，能量密度为5.06×10 ^–4 Wh·g ^-1。此外，五个一维 FSC 被手工缝制并串联连接到棉织物上。这些超级电容器可为温度和湿度传感器供电长达六分钟，展示了所制备的一维 FSC 为未来电子系统供电的实用性和多功能性。