As an essential role in electronic skins, flexible pressure sensors have attracted wide attention for their applications in human-machine interaction and intelligent prosthetic, etc. Whereas, in general, it is difficult for most flexible pressure sensors to acquire high accuracy, especially under multi-modal interference (temperature, humidity and deformation). Herein, a novel stretchable flexible pressure sensor was presented by direct writing, which was capable of weakening the strain effect, fending off humidity interference and restraining thermal influence by using a double layer raised island structure substrate, a covering layer and a Wheatstone bridge-configuration of the sensing element. The sensor kept robust under multi-modal interference of strain about 0–20%, temperature of 30–80 °C and humidity in 20–90%, owning high and stable sensitivity of 2.6 kPa⁻¹–14.05 kPa⁻¹ under 0–74 kPa. Two demonstrations of grabbing a bottle with different temperatures and a kid's catching behavior on a opisthenar of a carer verified that such sensor possessed a great potential in many non-structured applications and will be a promising candidate for stretchable flexible pressure sensors in future.

作为电子皮肤中的重要角色，柔性压力传感器在人机交互和智能修复等方面的应用引起了广泛关注。而通常，大多数柔性压力传感器很难获得高精度，尤其是在多点情况下。模态干扰（温度，湿度和变形）。在此，通过直接书写提出了一种新颖的可拉伸挠性压力传感器，其通过使用双层凸起的岛状结构基板，覆盖层和惠斯通电桥构造能够减弱应变效应，抵御湿度干扰并抑制热影响。感应元件的 传感器在大约0–20％的应变，30–80°C的温度和20–90％的湿度的多模式干扰下保持坚固耐用，^-1 -14.05千帕^-1下0-74千帕。两次演示抓住一个不同温度的瓶子以及在护工的眼中抓住孩子的行为证明了这种传感器在许多非结构化应用中具有巨大的潜力，并且将来将成为可拉伸柔性压力传感器的有希望的候选者。