Sasaki Riku, Tou Kaiin, Kamanoi Shoma, Yoshida Junya, Takabe Yoshihito, Miura Yasuyuki, Kamiya Eri, Hirayama Ayana, Sekine Tomohito
Graduate School of Organic Materials Science, Yamagata University, 4-3-16, Jonan, Yonezawa 992-8510, Yamagata, Japan.
Micromachines (Basel). 2025 May 15;16(5):579. doi: 10.3390/mi16050579.
MXene, a layered nanocarbon material, exhibits excellent conductivity and solubility. Its high sensitivity also makes it useful for soft pressure sensors. However, the compatibility between sensitivity and fast responses in resistance-change sensors remains a major issue. This study developed an MXene-based high-performance soft pressure sensor using a gel-deep eutectic solvent composite. The composite conductive material exhibited excellent solubility and printability in soft device fabrication. The aim of this work was to produce a high-quality soft pressure sensor that exhibited quick responses over a wide sensitivity range for detecting applied pressure. The sensors achieved high performance in terms of a high-speed response (40 ms) and good sensitivity (-0.0109 kPa). These results represent an advance in intelligent wearable sensing systems by combining materials science and electronic devices.
MXene是一种层状纳米碳材料，具有优异的导电性和溶解性。其高灵敏度也使其适用于软压力传感器。然而，电阻变化传感器中灵敏度和快速响应之间的兼容性仍然是一个主要问题。本研究开发了一种基于MXene的高性能软压力传感器，采用凝胶-深共熔溶剂复合材料。该复合导电材料在软器件制造中表现出优异的溶解性和可印刷性。这项工作的目的是制造一种高质量的软压力传感器，该传感器在检测施加压力时，在宽灵敏度范围内表现出快速响应。这些传感器在高速响应（40毫秒）和良好灵敏度（-0.0109千帕）方面实现了高性能。这些结果通过将材料科学与电子器件相结合，代表了智能可穿戴传感系统的一项进展。
