STABILISED POWDER OF LITHIUM METAL FOR Li-ION APPLICATIONS, ITS COMPOSITION AND METHOD Russian patent published in 2012 - IPC B22F1/02 B22F9/06 

Abstract RU 2467829 C2

FIELD: process engineering.

SUBSTANCE: invention relates to production of lithium metal stabilised powder. Proposed method comprises heating said powder to temperature exceeding its fusion point to produce fused lithium metal, dispersing lithium and bringing it in contact with phosphorus-bearing compound to make, in fact, solid protective layer of lithium phosphate on lithium metal powder.

EFFECT: higher stability, larger storage term.

20 cl, 5 dwg, 1 tbl, 5 ex

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RU 2 467 829 C2

Authors

Jakovleva Marina

Gao Juan'

Li Jansin

Dates

2012-11-27Published

2008-05-14Filed