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Electrochemical hydrogen meter

  • US 3,410,780 A
  • Filed: 10/22/1965
  • Issued: 11/12/1968
  • Est. Priority Date: 10/22/1965
  • Status: Expired due to Term
First Claim
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1. AN ELECTROCHEMCIAL HYDROGEN METER FOR SUBSTANTIALLY CONTINUOUSLY MEASURING THE CONCENTRATION OF HYDROGEN IN HYDROGEN-CONTAINING MATERIAL WHICH COMPRISES AN ELECWHICH CONDUITS ELECTRICITY BY THE MOVEMENT OF HYDRIDE IONS THERETHROUGH A CATHODE IN ELECTRICAL CONTACT WITH ONE SURFACE OF SAID SALINE HYDRIDE ELECTROLYTE, SAID CATHODE COMPRISING AN ELECTRICALLY CONDUCTIVE MATERIAL WHICH IS PERMEABLE WITH RESPECT TO HYDROGEN AND WHICH IS INERT WITH RESPECT TO THE SALINE HYDRIDE ELECTROLYTE WITH WHICH IT IS IN CONTACT, AN ANODE IN ELECTRICAL CONTACT WITH A SECOND SURFACE OF THE SALINE HYDRIDE ELECTROLYTE, SAID ANODE BEING FORMED FROM AN ELECTRICALLY CONDUCTINVE MATERIAL WHICH IS PERMEABLE WITH RESPECT TO HYDROGEN AND WHICH IS INERT WITH RESPECT TO THE SALINE HYDRIDE ELECTROLYTE WITH WHICH IT IS IT CONTACT, AND MEANS FOR MEASURING AN ELECTRIAL POTENTIAL DIFFERENCE ELECTRICALLY CONNECTED TO SAID CATHODE AND TO SAID ANODE.

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