公开(公告)号：US20200232970A1

公开(公告)日：2020-07-23

申请号：US16486583

申请日：2018-02-21

Applicant: TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LIMITED

Inventor： Hossam HAICK ,  Weiwei WU

IPC: G01N33/497 ,  G01L19/00 ,  G01K7/18

Abstract: The present invention provides a vapor-permeable flexible sensing platform unit comprising: a first porous membrane, wherein said membrane is substantially flexible and hydrophobic; and a volatile organic compounds (VOCs) sensor disposed on said membrane, the VOCs sensor comprising an electrode array and a conducting polymer porous film being in electric contact with said electrode array, wherein the VOCs sensor is insensitive to lateral strain. Further provided are a method of preparation of said platform unit and a lift-off, float-on (LOFO) method for the preparation of protonically doped polyaniline (PANI) thin films.