Patent · US Expired

Electrode assembly and method of using the same

US6758960B1 · kind B1 · utility

6Cited by
8References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 20, 2002
Grant dateJul 6, 2004
Priority date
Expiry dateDec 20, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N27/38
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention relates to an electrode assembly that is capable of both solution measurement and in-line self-cleaning. Specifically, such electrode assembly comprises a central electrode and a measurement circuit for solution measurement, and an auxiliary electrode and an auxiliary current sourse for generating gas during intervals between solution measurement cycles, so as to remove any solid or liquid residues that may passivate the central electrode, thereby cleaning and rejuvenating the central electrode and preparing it for the next solution measurement cycle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.