Wearable bioelectronic systems are one of the most important tools for human health and motion monitoring. However, there is still a great challenge to fabricate high-performance flexible devices with a conformal integration of the human body and there is no single device that can collect and correlate data simultaneously from chemical and mechanical signals of the human body. We recently developed a new method to build aerogel-based strain and sweat sensors (AB-SSS) that can effectively extract real-time information by combining involuntary human motion and chemical signals due to their gradient functionalities. These sensors provide good mechanical integrity and allow high-density power generation during subtle human motion, allowing sweat monitoring by measuring pH, ion concentration, perspiration rate, etc.

中文翻译：

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使用基于气凝胶的可穿戴传感器进行实时化学和机械人体运动监测。

可穿戴生物电子系统是人类健康和运动监测的最重要工具之一。然而，制造具有人体保形整合的高性能柔性设备仍然是巨大的挑战，并且没有单个设备能够同时收集和关联来自人体化学和机械信号的数据。我们最近开发了一种新的方法来构建基于气凝胶的应变和汗液传感器（AB-SSS），该方法可以通过结合人类的非自愿运动和化学信号的梯度功能来有效地提取实时信息。这些传感器提供良好的机械完整性，并在人类微妙的运动过程中允许高密度发电，从而可以通过测量pH值，离子浓度，出汗率等来监控汗水。