作者: Tetsu Fujiwara , Yoshikatsu Seino , Tadatoshi Murota
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摘要: There is provided an all-solid lithium battery having excellent output characteristics. The has a cathode, electrolyte layer, and anode. cathode contains active material represented by formula (1) sulfide solid electrolyte, the layer electrolyte: LiaNibCocMndMeOf+σ (1.01≦a≦1.05; f: 2 or 4; σ: not less than −0.2 more 0.2; M: Mg, Ca, Y, rare earth elements, etc.; that when f=2, 0≦b≦1, 0≦c≦1, 0≦d≦1, 0≦e≦0.5, b+c+d+e=1; f=4, 0≦b≦2, 0≦c≦2, 0≦d≦2, 0≦e≦1, b+c+d+e=2).