Patent · US Active

Solid-state electrochemical NOx sensors

US7220343B2 · kind B2 · utility

1Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 21, 2006
Grant dateMay 22, 2007
Priority date—
Expiry dateJun 21, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A50/20
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The embodiments generally relate to porous electrodes for use in solid-state NOx sensors, whereby the electrodes are comprised primarily of ceramic material and electronically conducting material. The electrodes are prepared by impregnating a porous ceramic material with precursors to the electronically conducting material.

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