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    • 1. 发明公开
    • 전 고체 이차 전지
    • 完全固定二次电池
    • KR1020100015310A
    • 2010-02-12
    • KR1020097019043
    • 2007-02-13
    • 나믹스 가부시끼가이샤
    • 바바,마모루이와야,쇼이치마스무라,히토시사토,히로시사사가와,히로시사카이,노리유키후지타,타카유키
    • H01M10/38H01M4/04
    • H01M4/485H01M4/505H01M4/525H01M4/5825H01M4/661H01M10/052H01M10/0562Y02T10/7011Y10T29/49112Y10T29/49115
    • A wholly solid secondary battery which can be produced by an industrially employable method capable of mass-production and has excellent secondary-battery performances. The wholly solid secondary battery comprises a multilayer structure which comprises unit cells each comprising a positive-electrode active-material layer, an ion-conductive inorganic-material layer, and a negative-electrode active-material layer directly superposed in this order, the unit cells being stacked so that the positive-electrode active-material layer of each unit cell faces the negative-electrode active-material layer of an adjacent unit cell. The multilayer structure optionally further has a collector layer as either or each of an uppermost layer and a lowermost layer. The wholly solid secondary battery is characterized in that (a) the multilayer structure is a product of en bloc burning, (b) each layer is in a sintered state, or (c) at least the starting material for the ion-conductive inorganic material of the ion-conductive inorganic-material layer was a calcined powder.
    • 一种完全固体的二次电池,其可以通过工业上可使用的方法生产并且具有优异的二次电池性能。 完全固体二次电池包括多层结构,其包括单元电池,每个单元电池包括直接重叠的正极活性材料层,离子传导无机材料层和负极活性材料层,该单元 电池被堆叠,使得每个单位元件的正极活性物质层面向相邻晶胞的负极活性物质层。 多层结构任选地还具有作为最上层和最下层中的一个或每个的集电极层。 整体固体二次电池的特征在于,(a)多层结构是整体燃烧的产物,(b)各层处于烧结状态,或(c)至少是用于离子传导性无机材料的起始材料 的离子传导性无机材料层是煅烧粉末。