公开(公告)号：US3650934A

公开(公告)日：1972-03-21

申请号：US3650934D

申请日：1969-11-14

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： HICKAM WILLIAM M ,  WITKOWSKI ROBERT E

IPC: C25C3/06 ,  G01N27/417 ,  G01N33/18 ,  H01M8/12 ,  G01N27/26 ,  G01N27/30

CPC classification number: G01N27/417 ,  H01M8/1231

Abstract: THE INVENTION COMPRISES A COMBINATION OF A SOLID ELECTROLYTE ELECTROCHEMICAL CELL AS AN OXYGEN ION PUMPING MEANS AND A SECOND SOLID ELECTROLYTE ELECTROCHEMICAL CELL AS AN OXYGEN MEASURING MEANS, THE COMBINATION REGULATING AND MEASURING THE OXYGEN CONCENTRATION OF A FLUID RESPECTIVELY.