Electrochemical cell constructions and methods of making the same

Electrochemical cell constructions and methods of making the same

A method of making electrochemical cells with high anode-to-cathode interfacial surface area and improved discharge efficiency at high rate discharge, without sacrificing total capacity involves the use of a separator coated electrode (16), and a flowable material comprising a second electrode (12)....

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Bibliographische Detailangaben
Hauptverfasser: NGHIA C. TANG, MARK A. SCHUBERT, ALAN D. AYERS, KATHERINE E. AYERS, JOHN C. BAILEY, NEAL CHARLES WHITE, MARK D. VANDAYBURG, PAULA J. HUGHES
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:A method of making electrochemical cells with high anode-to-cathode interfacial surface area and improved discharge efficiency at high rate discharge, without sacrificing total capacity involves the use of a separator coated electrode (16), and a flowable material comprising a second electrode (12). The first electrode and flowable material comprising the second electrode are disposed in a cell housing (14). The flowable material surrounds the coated surfaces of the first electrode. The invention also provides simplified methods for making electrochemical cells having a high anode-to-cathode interfacial surface area.