Cathode for sodium-metal halide battery, battery comprising the same, methods for preparing the same and use thereof

Cathode for sodium-metal halide battery, battery comprising the same, methods for preparing the same and use thereof

The present invention relates to a cathode for a sodium-metal halide battery, a battery comprising the same, methods for preparing the same and use thereof. A metal microwire is added into the cathode. The metal microwire builds a secondary grid other than a cathode grid, and thus improves the catho...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WU, HUIQING, VALLANCE, MICHAEL ALAN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:The present invention relates to a cathode for a sodium-metal halide battery, a battery comprising the same, methods for preparing the same and use thereof. A metal microwire is added into the cathode. The metal microwire builds a secondary grid other than a cathode grid, and thus improves the cathode conductivity and the stability of its conductive network, thereby decreasing internal resistance of the battery and improving discharge power of the battery.