FIELD: electrical engineering.
SUBSTANCE: invention relates to a method for producing a fully solid-state battery. The invention provides a method for producing a fully solid-state battery containing a solid electrolyte layer between a positive electrode layer and a negative electrode layer. In this case, the specified production method includes: a stage of coating application or impregnation of the positive electrode layer and/or the negative electrode layer with a solid electrolyte solution, in which a borohydride compound serving as the solid electrolyte is dissolved in a solvent; and a stage of removal of the solvent from the applied or used as impregnation solid electrolyte solution, and provision of precipitation of the solid electrolyte on the positive electrode layer and/or the negative electrode layer.
EFFECT: high performance and possibility of use for the mass production.
16 cl, 2 ex, 2 tbl, 3 dwg
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