SOLID ELECTROLYTE LAYER AND ALL-SOLID-STATE BATTERY

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EP 3 671 931 A8

(12)	CORRECTED EUROPEAN PATENT APPLICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 A1)

(48)	Corrigendum issued on:
	05.08.2020 Bulletin 2020/32

(43)	Date of publication:
	24.06.2020 Bulletin 2020/26

(21)	Application number: 19213587.9

(22)	Date of filing: 04.12.2019

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International Patent Classification (IPC):

H01M 10/052^(2010.01)

H01M 10/0562^(2010.01)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	KH MA MD TN

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Priority:

18.12.2018 JP 2018236191

(71)	Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
	Toyota-shi Aichi-ken, 471-8571 (JP)

(72)	Inventor:
	HIRAMOTO, Natsumi Toyota-shi, Aichi-ken,, 471-8571 (JP)

(74)	Representative: Kuhnen & Wacker Patent- und Rechtsanwaltsbüro PartG mbB
	Prinz-Ludwig-Straße 40A 85354 Freising 85354 Freising (DE)

(54)	SOLID ELECTROLYTE LAYER AND ALL-SOLID-STATE BATTERY

(57) Provided is a solid electrolyte layer configured to suppress cracking when external force is applied thereto, and an all-solid-state battery comprising the solid electrolyte layer. Disclosed is a solid electrolyte layer, wherein the solid electrolyte layer is a solid electrolyte layer for all-solid-state batteries, and wherein the solid electrolyte layer comprises a stabilized zirconia having a tetragonal crystal structure.