公开(公告)号：US20230136666A1

公开(公告)日：2023-05-04

申请号：US17823021

申请日：2022-08-29

申请人： Purdue Research Foundation

发明人： Chi Hwan Lee ,  Laurent Couetil ,  Tae Hoo Chang ,  Semih Akin ,  Martin Byung-Guk Jun

IPC分类号： H05K1/03 ,  H05K1/09 ,  H01B3/28 ,  H05K3/14 ,  A61B5/27 ,  D06M11/65 ,  D06M23/08 ,  D06M11/83 ,  D06M15/693 ,  D06B11/00

摘要： Electronic textiles and methods of fabrication electronic textiles. Nanoparticles of a conductive material are sprayed along a conductive path into a fabric material so as to penetrate into the fabric. A layer of a second conductor material is coated over the nanoparticles along the conductive path. A layer of an insulator material is coated over the layer of the second conductor material so as to encapsulate the conductive path and form a trace. An electrode configured to contact a subject wearing the fabric material includes a layer of a third conductor material coated over the layer of the second conductor and electrically coupled with the conductive path. An electrical connector is secured to the fabric material and electrically coupled with the conductive path. The nanoparticles are sprayed onto the fabric material using a dual regime spray process implemented with a dual regime spray system.