To provide stable cell characteristics by joining and laminating cell elements, having all of a positive electrode, solid electrolyte, and a negative electrode composed of oxide sintered bodies, in series and/or parallel to each other using insulating polymer adhesive and/or conductive polymer adhesive.
Among active materials constituting a positive electrode and/or a negative electrode are transition metal oxides such as lithium manganese composite oxide and manganese dioxide. Oxide crystalline solid electrolyte such as Li1.3Al0.3Ti1.7(PO4)3 can be used for solid electrolyte. Among insulating polymer adhesives are polymer adhesives composed of an acrylic resin and an epoxy resin. A mixture composed of the insulating polymer adhesive and conductive filler such as carbon black, graphite, Au, Ag, Cu can be used for conductive polymer adhesive.
KITAHARA NOBUYUKI
KAMIMURA TOSHIHIKO
MISHIMA HIROMITSU
UMAGOME SHINJI
OSAKI MAKOTO
HIGUCHI HISASHI
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