SOLID ELECTROLYTE GAS SENSOR HAVING A PROTECTIVE BONDING LAYER

摘要

Seong Kwan Rhee and James D. Bode Solid Electrolyte Gas Sensor Having a Protective Bonding Layer A solid electrolyte sensor for sensing oxygen in exhaust gases having a solid electrolyte body of a thimble-like. design with an inner conductor thereon and a nonreactive but compatible bonding layer of magnesium or calcium oxide over the outer surface of the electrolyte body and a conductive catalyst layer superimposed on the bonding layer.