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Title:
積層体グリーンシート、連続積層体グリーンシート、全固体二次電池、並びにそれらの製造方法
Document Type and Number:
Japanese Patent JP6953700
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide: a laminate green sheet which can make contribution to the enhancement in the performance of an all-solid type secondary battery, which enables the simplification of its fabrication process, and which allows the interface resistance of each layer to be kept down; an all-solid type secondary battery arranged by use of the laminate green sheet; and fabrication methods thereof.SOLUTION: A laminate green sheet is manufactured by the steps of: adding a material, which is thermally decomposed to form cavities when baked, to a slurry for making one or more kinds of electrode layers; and using the resultant slurry to laminate, on a first current collector, a first electrode layer green sheet, a solid electrolyte layer green sheet and a second electrode layer green sheet in this order. An all-solid type secondary battery is manufactured by putting together a second current collector on the second electrode layer green sheet of the laminate green sheet, followed by collective baking. A series all-solid type secondary battery is manufactured by collectively baking a continuous laminate green sheet manufactured by successively laminating laminate green sheets identical to the above laminate green sheet.SELECTED DRAWING: Figure 1

Inventors:
High Mikihiro No
Hiromi Ueda
Kurata Haruna
Application Number:
JP2016200740A
Publication Date:
October 27, 2021
Filing Date:
October 12, 2016
Export Citation:
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Assignee:
Toppan Printing Co., Ltd.
International Classes:
H01M10/0562; H01M4/13; H01M4/139; H01M10/0585
Domestic Patent References:
JP2012099225A
JP2016171068A
JP2015065046A
JP2008226666A
JP2012248384A
JP2015092433A
Attorney, Agent or Firm:
Ichi Hirose
Toru Miyasaka