• 专利标题:   Flexible self-energy multi-layer structure electronic skin comprises thermoplastic polyurethane fiber membrane matrix, one-dimensional silver nanowires and two-dimensional reduced graphene oxide.
  • 专利号:   CN114279471-A
  • 发明人:   YANG S, HU J, WEI X, YANG J
  • 专利权人:   SHAANXI ZHONGJIAN JIANLE INTELLIGENT ROB
  • 国际专利分类:   B32B027/02, B32B027/06, B32B027/40, G01B007/16, G01D005/14, G01K007/00, G01N027/00, H01B001/02, H01B013/00
  • 专利详细信息:   CN114279471-A 05 Apr 2022 G01D-005/14 202282 Chinese
  • 申请详细信息:   CN114279471-A CN11636554 29 Dec 2021
  • 优先权号:   CN11636554

▎ 摘  要

NOVELTY - Flexible self-energy multi-layer structure electronic skin comprises thermoplastic polyurethane (TPU)fiber membrane matrix and conductive filler. The flexible self-powered multi-layer structure electronic skin TPU fiber membrane matrix and conductive filler are stacked in staggered and superimposed arrangement. The conductive filler is prepared by mixing one-dimensional silver nanowires (AgNWs) and two-dimensional reduced graphene oxide (RGO). The thickness of each TPU fiber film of TPU fiber film matrix is 15-20 μm. The proportion of conductive filler AgNWs in total amount of AgNWs and RGO is 50%. The thickness of conductive layer prepared by conductive filler is less than 1 μm and is completely and tightly wrapped by adjacent 15-20 μm TPU fiber film. USE - Flexible self-energy multi-layer structure electronic skin ADVANTAGE - The AgNWs have good electrical conductivity and antibacterial properties, strong interaction between one-dimensional AgNWs and two-dimensional RGO achieves uniform dispersion of AgNWs in composite film. The method improves comprehensive performance of AgNWs/RGO conductive composite film, is conducive to passage of gas and has effect of waterproofing.