A METHOD OF MAKING SILICON ANODE MATERIAL FOR RECHARGEABLE CELLS

A METHOD OF MAKING SILICON ANODE MATERIAL FOR RECHARGEABLE CELLS

There is provided a method of forming silicon anode material for rechargeable cells. The method includes providing a metal matrix, comprising no more than 30 wt % silicon, including silicon structures dispersed therein. The method further includes at least partially etching the metal matrix to at le...

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Bibliographische Detailangaben
1. Verfasser: RAYNER, PHILIP, JOHN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ALLOYS
BASIC ELECTRIC ELEMENTS
CHEMISTRY
ELECTRICITY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Zusammenfassung:There is provided a method of forming silicon anode material for rechargeable cells. The method includes providing a metal matrix, comprising no more than 30 wt % silicon, including silicon structures dispersed therein. The method further includes at least partially etching the metal matrix to at least partially isolate the silicon structures.