Abstract
The sensitivity and detection range of the polyurethane-based sensor are negatively affected because polyurethane materials own undesirable mechanical properties‚and are easy to suffer aggregation and low adhesion when loading other functional materials.In order to address these issues‚MXene is added into the polyurethane foaming process to obtain flexible polyurethane-based materials with superior mechanical properties and thermal stability through the interaction between the two during the foaming process.The prepared material is applied to flexible piezoresistive sensor‚ which can effectively solve the problem that MXene‚the conductive material‚is prone to detachment.The sensor presents a fast response time of 8. 06 ms‚a broadened detection range of 0%-83. 39%‚and extremely high sensitivity.After 1 000 cycles‚the electrical signal of the sensor remains very stable and has high repeatability.
| Translated title of the contribution | Preparation and study of high-performance polyurethane for flexible sensor |
|---|---|
| Original language | Chinese (Traditional) |
| Pages (from-to) | 153-158 |
| Number of pages | 6 |
| Journal | Xiandai Huagong/Modern Chemical Industry |
| Volume | 43 |
| DOIs | |
| Publication status | Published - Oct 2023 |
| Externally published | Yes |