SEALED RECHARGEABLE CELLS CONTAINING MERCURY-FREE ZINC ANODES, AND A METHOD OF MANUFACTURE

SEALED RECHARGEABLE CELLS CONTAINING MERCURY-FREE ZINC ANODES, AND A METHOD OF MANUFACTURE

THE ZINC ACTIVE POWDER FOR A MERCURY-FREE RECHARGEABLE ELECTROCHEMICAL CELL (10) IS COATED WITH A SURFACTANT, AND SEPARATELY WITH AN AQUEOUS SOLUTION OF INDIUM SULPHATE. WITHOUT ANY SUBSEQUENT FILTERING, WASHING OR DRYING, THE POWDER IS ASSEMBLED INTO AN ELECTROCHEMICAL CELL (10). THE CELL (10) CAN...

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Bibliographische Detailangaben
Hauptverfasser: KLAUS TOMANTSCHGER, R. JAMES BOOK, JOSEF DANIEL-IVAD
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:THE ZINC ACTIVE POWDER FOR A MERCURY-FREE RECHARGEABLE ELECTROCHEMICAL CELL (10) IS COATED WITH A SURFACTANT, AND SEPARATELY WITH AN AQUEOUS SOLUTION OF INDIUM SULPHATE. WITHOUT ANY SUBSEQUENT FILTERING, WASHING OR DRYING, THE POWDER IS ASSEMBLED INTO AN ELECTROCHEMICAL CELL (10). THE CELL (10) CAN INCLUDE A HYDROGEN RECOMBINATION CATALYST IN CONTACT WITH THE ELECTROCHEMICALLY ACTIVE MATERIAL OF A THE CATHODE (14). FIGURE 1