Since the 21st century, transparent flexible sensors (TFSs) have been widely employed in abundant fields, such as smart glasses, intelligent watches, robots, electronic skin, especially biomedicine. Presently, various materials have been developed, such as metal‐based, carbon‐based, conductive polymer‐based, and ionic liquid‐based (IL‐based) materials. Compared with the first three materials, IL, as a novel material, with the tendency of green chemistry development, has a high application prospect in TFSs. Based on this, this paper mainly discusses recent advances in TFSs based on ILs, with special emphasis on the role of ILs and the factors influencing transparency as well as electricity. The current challenges and opportunities for each type of sensors based on IL are also studied.

中文翻译：

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基于离子液体的透明材料及其在传感器中的应用的最新进展

21世纪以来，透明柔性传感器（TFS）已广泛应用于智能眼镜、智能手表、机器人、电子皮肤等众多领域，特别是生物医学领域。目前，已经开发了各种材料，例如金属基、碳基、导电聚合物基和离子液体基（IL基）材料。与前三种材料相比，IL作为一种新型材料，具有绿色化学发展趋势，在TFSs中具有较高的应用前景。基于此，本文主要讨论基于IL的TFS的最新进展，特别强调IL的作用以及影响透明度和电力的因素。还研究了基于 IL 的每种类型传感器当前的挑战和机遇。