The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 2022
Filed:
Apr. 23, 2018
Alma Mater Studiorum—universita' Di Bologna, Bologna, IT;
ALMA MATER STUDIORUM—UNIVERSITA' DI BOLOGNA, Bologna, IT;
Abstract
The present invention relates to an organic electrochemical transistor based on conducting polymers (for example PEDOT:PSS) in which the gate electrode has been integrated on the surface of the channel through the deposition of Ag halide nanoparticles, AgX (X═CI, Br, I). This configuration allows the device to operate without applying a potential difference to the gate electrode (with consequent reduction in operating costs). The device is able to detect the halide ion: by varying the nature of the nanoparticles and in particular by using AgX (X═CI, Br, I) or Ag2S the sensor acquires sensitivity towards anion X or sulfide.