SULFIDE SOLID ELECTROLYTE MATERIAL, BATTERY, AND PRODUCING METHOD FOR SULFIDE SOLID ELECTROLYTE MATERIAL

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EP 3 370 295 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:
	23.01.2019 Bulletin 2019/04

(43)	Date of publication:
	05.09.2018 Bulletin 2018/36

(21)	Application number: 18158109.1

(22)	Date of filing: 29.05.2014

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International Patent Classification (IPC):

H01M 10/0562^(2010.01)
H01M 10/058^(2010.01)

H01B 1/10^(2006.01)
H01M 10/052^(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

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Priority:

07.06.2013 JP 2013121317

(62)	Application number of the earlier application in accordance with Art. 76 EPC:
	14808009.6 / 3007262

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

(72)	Inventors:
	KANNO, Ryoji Tokyo-to,, 152-8550 (JP) HIRAYAMA, Masaaki Tokyo-to,, 152-8550 (JP) KATO, Yuki Aichi-ken,, 471-8571 (JP) OHTOMO, Takamasa Aichi-ken,, 471-8571 (JP) YAMASAKI, Hisatsugu Aichi-ken,, 471-8571 (JP)

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


	Remarks:
	This application was filed on 28-02-2018 as a divisional application to the application mentioned under INID code 62.

(54)	SULFIDE SOLID ELECTROLYTE MATERIAL, BATTERY, AND PRODUCING METHOD FOR SULFIDE SOLID ELECTROLYTE MATERIAL

(57) The present invention aims to provide a sulfide solid electrolyte material with favorable ion conductivity, in which charge and discharge efficiency may be inhibited from decreasing. The object is attained by providing a sulfide solid electrolyte material, comprising: a Li element; a P element; and a S element, characterized in that the material has a peak at a position of 2θ = 30.21° ± 0.50° in X-ray diffraction measurement using a CuKα ray, and the sulfide solid electrolyte material does not substantially comprise a metallic element belonging to the third group to the sixteenth group.