Patent
Garnet type ionic conductivity oxide and manufacturing method of the same
TLDR
LiLaSrZrNbO as mentioned in this paper is a garnet type ionic conductivity oxide in which the decrease in conductivity is suppressed as much as possible, and the firing energy is made to decrease more.Abstract:
PROBLEM TO BE SOLVED: To provide a garnet type ionic conductivity oxide in which the decrease in conductivity is suppressed as much as possible, and the firing energy is made to decrease moreSOLUTION: The garnet type ionic conductivity oxide includes Li, La, and Zr, an element A that is an element different from La, and is at least one kind of an alkaline earth metal and a lanthanoid element, and an element B that is an element different from Zr, and is at least one kind of a transition element and a typical element belonging to Group 12- Group 15 that can take six coordinations with oxygen Moreover, the garnet type ionic conductivity oxide may be shown by a basic composition LiLaSrZrNbO, in the formula, X satisfies X=24-3×a-2×b and (0<Y≤10, 0<Z≤10) when the average valency of (LaSr) is assumed to be a, and the average valency of (ZrNb) is assumed to be bread more
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Patent
All-solid-state lithium secondary battery and method for producing the same
TL;DR: In this article, an all-solid-state lithium secondary battery with a positive electrode, a negative electrode, and a solid electrolyte arranged between the positive and negative electrodes is described.
Patent
Solid electrolyte and all-solid state lithium ion secondary battery
Jun Kawaji,Takahiro Yamaki +1 more
TL;DR: In a Li ion conductivity oxide solid electrolyte containing lithium, lanthanum, and zirconium, a part of oxygen is substituted by an element M (M=N, Cl, S, Se, or Te) having smaller electronegativity than oxygen as mentioned in this paper.
Patent
Garnet-Type Oxide Sintered Body and Method for Producing Same
TL;DR: A garnet-type oxide sintered body has the characteristics of high density and high ion conductivity as discussed by the authors, which is a type of high-density and high-Ion conductivity.
Patent
Garnet type ion-conducting oxide, complex, lithium secondary battery, method for manufacturing garnet type ion-conducting oxide, and method for manufacturing complex
TL;DR: In this paper, a method for manufacturing a garnet type ion-conducting oxide capable of conducting lithium can be provided, which can be used to provide a lower temperature for a battery.
Patent
Garnet-type ion conducting oxide, complex, lithium secondary battery, manufacturing method of garnet-type ion conducting oxide and manufacturing method of complex
TL;DR: In this article, an integrally sintered complex of the solid electrolyte layer and the active material layer is obtained by sintering a stacked structure of an active layer and a solid layer.
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Patent
Solid ionic conductor, solid electrolyte membrane, and all-solid lithium secondary battery
Hiroshi Toyama,博司 陶山 +1 more
Abstract: PROBLEM TO BE SOLVED: To provide a solid ionic conductor in which ordinary temperature molten salt is used and that is superior in an ionic conductivity, and to provide a solid electrolyte membrane and all-solid lithium secondary battery using the solid ionic conductor. SOLUTION: There are provided the solid ionic conductor containing the ordinary temperature molten salt and an insulation inorganic particles, the solid electrolyte membrane prepared by compressing and forming the solid ionic conductive materials containing the solid ionic conductor, and the all-solid lithium secondary battery including the solid electrolyte layer containing the solid ionic conductor. COPYRIGHT: (C)2011,JPO&INPIT