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:
Jul. 16, 2019
Filed:
Feb. 17, 2016
Mettler-toledo Gmbh, Greifensee, CH;
METTLER-TOLEDO GMBH, Greifensee, CH;
Abstract
A cell and/or a measuring instrument are arranged for coulometric titration. The cell has first and second electrochemical half-cells, each of which is connected into a regulated circuit and each of which has an associated electrode. The second electrode () is immersed in an electrolyte () that is solid or solidified and fills a second housing (). The second housing is closed, with charge and material exchange only possible through a diaphragm () that is disposed between the respective electrochemical half-cells. The electrolyte contains a first redox partner that, along with at least one second redox partner, is part of a redox system. The redox partners are selected to substantially suppress gas development inside the cell during operation. The first electrode and the second housing are disposed in a first housing so that at least the diaphragm and the first electrode are in contact with a sample during operation.