Abstract

Human skin can function steadily regardless of surrounding circumstances (dry or wet), while it is still a challenge for artificial ionic skins, which tend to release solvents in dry air and leach electrolytes in wetted state. Herein, a series of hierarchically crosslinked ionogels containing hydrophobic ionic liquids (ILs) is fabricated by combining a crystalline fluorinated copolymer with hydrophobic ILs. With a reasonable combination of nonvolatility, transparency, stretchablility, and sensitivity, such ionogels can work as reliable sensors for real-time monitoring human motions and operate steadily in complex environments as human skin does, which can contribute to the development of durable sensing devices with a simple design.

中文翻译：

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含疏水离子液体的分层交联凝胶，可实现可靠的传感应用

摘要

无论周围环境如何（干燥或潮湿），人的皮肤都能稳定运行，而人造离子皮肤仍然面临挑战，人造离子皮肤倾向于在干燥的空气中释放溶剂，并在润湿状态下浸出电解质。在本文中，通过将结晶的含氟共聚物与疏水性IL结合来制造一系列包含疏水性离子液体（IL）的分级交联的离子凝胶。结合了非挥发性，透明性，可延展性和敏感性的合理组合，此类离子凝胶可以用作实时监测人体运动的可靠传感器，并且可以像人类皮肤一样在复杂的环境中稳定运行，从而有助于开发耐用的传感设备。一个简单的设计。