• 专利标题:   Flexible sensing fabric used in e.g. chemical sensing application, comprises metal oxide, conductive polymer and two-dimensional nanomaterial, has excellent flexibility, torsion, stretchability and cutting property, and is integrated on surface of clothes and tool.
  • 专利号:   CN113265873-A, CN113265873-B
  • 发明人:   YANG D, XING X
  • 专利权人:   UNIV NANKAI
  • 国际专利分类:   B82Y030/00, C01G037/033, C01G049/06, D06M011/45, D06M011/47, D06M011/48, D06M011/49, D06M011/53, D06M011/74, D06M011/80, D06M015/37, D06M015/61, D06M015/63, G01N027/12
  • 专利详细信息:   CN113265873-A 17 Aug 2021 D06M-011/48 202186 Pages: 11 Chinese
  • 申请详细信息:   CN113265873-A CN10525085 14 May 2021
  • 优先权号:   CN10525085

▎ 摘  要

NOVELTY - A flexible sensing fabric comprises metal oxide, conductive polymer and two-dimensional nanomaterial, has excellent flexibility, torsion, stretchability and cutting property, and is integrated on a surface of the clothes and tool. USE - Flexible sensing fabric integrated on surface of clothes and tool, used in chemical sensing, biological sensing, stress sensing and gas sensing applications (all claimed), and intelligent medical, industrial, social security and aviation and aerospace applications. ADVANTAGE - The flexible sensing fabric has excellent flexibility, twistability, stretchability, and cutting property, and can be integrated into the surface of clothes and tool to obtain wearable flexible sensing technology. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the flexible sensing fabric supported with metal oxide, conductive polymer and two-dimensional nanomaterial, which involves orderly soaking the flexible fabric in acetone, ethanol, and deionized water, shaking and washing using an ultrasonic cleaning instrument for 5-50 minutes, and putting in a vacuum drying box at 30-80 degrees C for fully drying, (2) grinding 0.1-2 g metal oxide rich in defective oxygen and crystallization water with injected deionized water, and adding deionized water under continuous stirring to make the total volume to 10-80 mL to obtain precipitate, injecting the hot water at 50-90 degrees C, fully rinsing, and finally diluting to obtain metal oxide nanomaterial dispersion liquid, and (3) marking the synthesized metal oxide as solution (A), dispersing 0.05-10 mL conductive high molecular monomer into 20-60 mL deionized water to mark as solution (B), soaking the flexible fabric of 0.2-10 cm2 cut into specific shape into 5-20 mL solution (A), stirring for 10-120 minutes, adding two-dimensional nanomaterial and conductive polymer in a ratio of 0.5-40 wt.% to 2-20 mL solution (B), injecting into the solution (A), fully stirring, and drying.