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首页> 外文期刊>Science Advances >Self-powered textile for wearable electronics by hybridizing fiber-shaped nanogenerators, solar cells, and supercapacitors
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Self-powered textile for wearable electronics by hybridizing fiber-shaped nanogenerators, solar cells, and supercapacitors

机译：通过将纤维状纳米发电机，太阳能电池和超级电容器混合使用，可穿戴电子产品的自供电纺织品

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摘要

Wearable electronics fabricated on lightweight and flexible substrate are believed to have great potential for portable devices, but their applications are limited by the life span of their batteries. We propose a hybridized self-charging power textile system with the aim of simultaneously collecting outdoor sunshine and random body motion energies and then storing them in an energy storage unit. Both of the harvested energies can be easily converted into electricity by using fiber-shaped dye-sensitized solar cells (for solar energy) and fiber-shaped triboelectric nanogenerators (for random body motion energy) and then further stored as chemical energy in fiber-shaped supercapacitors. Because of the all–fiber-shaped structure of the entire system, our proposed hybridized self-charging textile system can be easily woven into electronic textiles to fabricate smart clothes to sustainably operate mobile or wearable electronics.
机译：人们认为，在轻质和柔性基板上制造的可穿戴电子产品具有巨大的便携设备潜力，但其应用受到电池寿命的限制。我们提出了一种混合式自充电动力纺织系统，其目的是同时收集室外阳光和随意的身体运动能量，然后将它们存储在能量存储单元中。通过使用纤维状的染料敏化太阳能电池（用于太阳能）和纤维状的摩擦纳米发电机（用于随机体动能），可以将两种收集的能量轻松转换为电能，然后以化学能的形式进一步存储在纤维状中超级电容器。由于整个系统采用全纤维形结构，因此我们提出的混合式自充电纺织系统可以轻松地编织到电子纺织品中，从而制造出智能衣服，从而可持续地操作移动或可穿戴电子设备。

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