公开(公告)号：US11617558B2

公开(公告)日：2023-04-04

申请号：US16765081

申请日：2018-11-28

Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Husam Niman Alshareef ,  Kang Hyuck Lee ,  Yizhou Zhang

IPC: A61B7/00 ,  A61B5/00 ,  C08J3/075 ,  C08K3/14 ,  C08K3/28 ,  C08K7/00 ,  G01L1/22 ,  G01B7/16 ,  G01B1/00

Abstract: There is a viscoelastic strain sensor that includes a sensing layer including a viscoelastic material, the viscoelastic material including a viscoelastic hydrogel and a conductive nanofiller. The viscoelastic material has a fractional resistance change that increases with an increase of an applied tensile strain, and the viscoelastic material has a fractional resistance change that decreases with an applied compressional strain.