METHOD OF PRODUCING SULPHIDE SOLID-STATE BATTERIES Russian patent published in 2019 - IPC H01M4/587 H01M10/562 H01M10/525 H01M4/02 H01M4/134 

Abstract RU 2695127 C1

FIELD: manufacturing technology.

SUBSTANCE: invention relates to a method of producing a sulphide solid-state battery. Method of producing sulphide solid-state battery comprises first step of lithium doping with at least one material selected from graphite and lithium titanate to obtain pre-alloyed material; second step of mixing sulphide solid electrolyte, an active material based on silicon and pre-alloyed material to obtain an anode mixture; third step of applying anode mixture in form of coating on surface of anode current collector containing copper to obtain anode.

EFFECT: invention allows reducing self-discharge of battery.

3 cl, 3 dwg, 1 tbl

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RU 2 695 127 C1

Authors

Senoue Masaharu

Dates

2019-07-22Published

2018-11-26Filed