| 20090183999 | GAS SENSOR ELEMENT AND METHOD - Disclosed herein is a gas sensor cell comprising a solid electrolyte layer comprising a first solid electrolyte layer surface, a sensor electrode disposed on the first solid electrolyte layer surface, a reference electrode disposed on the first solid electrolyte layer surface, and an insulating layer comprising a first insulating layer surface and a second insulating layer surface opposite the first insulating layer surface, wherein the first insulating layer surface is disposed on the first solid electrolyte layer surface, and wherein the sensor electrode is in fluid communication with a gas. Also disclosed is a method of adjusting an impedance of the gas sensor cell, comprising adjusting a structural dimension of a sensing end of the gas sensor cell, wherein the sensing end comprises the sensor electrode and the reference electrode. | 07-23-2009 |
