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:
Oct. 27, 2020
Filed:
Jul. 12, 2016
Honeywell International Inc., Morris Plains, NJ (US);
Na Wei, Morris Plains, NJ (US);
Yuzhong Yu, Morris Plains, NJ (US);
Ling Liu, Morris Plains, NJ (US);
Honeywell International Inc., Morris Plains, NY (US);
Abstract
An electrochemical hydrogen cyanide sensor () comprises a housing () comprising an opening () allowing gas to enter the sensor (); an electrolyte disposed within the housing (); a plurality of electrodes in contact with the electrolyte within the housing (), wherein the plurality of electrodes comprise a working electrode () and a counter electrode (), and wherein the electrodes comprise a metal catalytic material; and a filter () operable to cover the opening () of the housing (), and prevent hydrogen sulfide from reaching the electrodes, wherein the filter () comprises silver sulfate layered onto a polytetrafluoroethylene support material.