| 摘要 |
PROBLEM TO BE SOLVED: To provide an electrode composite body that can be achieved as a battery keeping high output and high capacity stably for a long term by applying the electrode composite body to a battery, an electrode composite body manufacturing method capable of manufacturing the electrode composite body and a battery that has the electrode composite body and can keep high output and high capacity stably for a long term.SOLUTION: An electrode composite body 10 comprises a composite body 4 including an active material molded product (active material portion) 2 containing an active material which comprises transition metal oxide, a solid electrolyte layer (solid electrolyte portion) 3 containing solid electrolyte having ion conductivity, and composite oxide layer (mixed oxide unit) 5 containing at least one of metal composite complex oxide represented by the following general formula (II) and derivatives thereof, and current collector 1 which is provided on one surface (one-side surface) 41 of the composite body 4 to be bonded to the active material molded product 2: LnLiMO(II) wherein Ln represents lanthanoid, and M represents transition metal.SELECTED DRAWING: Figure 1 |
