We report a water-resistive and wearable triboelectric nanogenerator on a polyurethane/polyester textile substrate with a planarization layer. The power generation and reliability of the triboelectric nanogenerators (TENGs) fabricated utilizing a resin planarization layer were significantly enhanced in comparison with those of TENGs without the resin planarization layer. The planarization layer was deposited on the polyurethane/polyester textile substrate by using spin coating and ultraviolet curing to improve its surface properties and polarity. The output voltages and currents of TENGs based on a resin planarization layer on a polyurethane/polyester substrate were measured in the vertical contact-separation mode by using a counter unit containing Al electrodes and a polyimide friction layer. The TENGs exhibited a peak potential of over 30 V, which is about three times larger than that of the devices without such a planarization layer, and the corresponding maximum power density was 3.16 mW/m². Furthermore, the results of endurance and water resistance tests carried out on the TENGs with a resin planarization layer on a textile substrate showed that such devices were suitable for use in applications in which the device must be worn.

中文翻译：

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基于聚氨酯/聚酯纺织品的防水耐磨摩擦纳米发电机，利用平面化层制造

我们报告了一种在聚氨酯/聚酯织物基材上具有平坦化层的防水且耐磨的摩擦纳米发电机。与没有树脂平坦化层的摩擦纳米发电机 (TENG) 相比，利用树脂平坦化层制造的摩擦纳米发电机 (TENG) 的发电量和可靠性显着提高。通过旋涂和紫外线固化将平坦化层沉积在聚氨酯/聚酯织物基材上，以改善其表面性能和极性。通过使用包含铝电极和聚酰亚胺摩擦层的计数器单元，以垂直接触分离模式测量基于聚氨酯/聚酯基板上的树脂平坦化层的 TENG 的输出电压和电流。TENG 的峰值电位超过 30 V，² . 此外，在纺织品基材上具有树脂平面化层的 TENG 上进行的耐久性和防水测试结果表明，此类设备适用于必须佩戴设备的应用。