State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 130012, P. R. China.
Lab Chip. 2020 May 7;20(9):1554-1561. doi: 10.1039/d0lc00063a. Epub 2020 Apr 25.
Herein we present a micro-nanostructure integrated liquid pressure sensor, which features an ultra-high sensitivity of 16.71 mbar, a low-pressure regime of 2 mbar, a trace sample volume of less than 1.3 μL and a visible display element. The measurable pressure ranges of the sensors include not only from micro-scale fluids to bulk liquids but also from hydraulic pressures to blood pressures, opening a window for liquid pressure sensing in lab-on-chip platforms, point-of-care diagnostics, and even robotics.
在此,我们展示了一种微纳结构集成的液体压力传感器,其具有超高的灵敏度(16.71 毫巴)、低压力范围(2 毫巴)、痕量样品体积小于 1.3 μL 和可见的显示元件。传感器的测量压力范围不仅包括从微尺度流体到体相液体,还包括从液压到血压,为微流控平台、即时诊断甚至机器人中的液体压力传感开辟了一扇窗户。