SEPARATOR FOR ELECTRICITY STORAGE DEVICES, AND ELECTRICITY STORAGE DEVICE

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EP 3 972 006 B8

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

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	25.12.2024 Bulletin 2024/52

(45)	Mention of the grant of the patent:
	20.11.2024 Bulletin 2024/47

(21)	Application number: 20806020.2

(22)	Date of filing: 13.05.2020

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International Patent Classification (IPC):

H01M 50/489^(2021.01)
H01G 11/50^(2013.01)
H01G 11/56^(2013.01)
H01M 10/0562^(2010.01)
H01M 10/0566^(2010.01)
H01M 50/417^(2021.01)
H01M 50/426^(2021.01)
H01M 50/449^(2021.01)
H01M 50/491^(2021.01)
H01M 50/443^(2021.01)

H01G 11/06^(2013.01)
H01G 11/52^(2013.01)
H01M 10/052^(2010.01)
H01M 10/0565^(2010.01)
H01M 10/058^(2010.01)
H01M 50/42^(2021.01)
H01M 50/446^(2021.01)
H01M 50/457^(2021.01)
H01M 10/0525^(2010.01)

(52)	Cooperative Patent Classification (CPC):
	H01M 10/0565; H01M 10/052; H01G 11/56; H01G 11/06; H01G 11/50; H01M 10/0562; H01G 11/52; H01M 50/443; H01M 50/417; H01M 50/42; H01M 50/426; H01M 50/446; H01M 50/449; H01M 50/457; H01M 50/489; H01M 50/491; H01M 10/0525; Y02E 60/10

(86)	International application number:
	PCT/JP2020/019143

(87)	International publication number:
	WO 2020/230825 (19.11.2020 Gazette 2020/47)

(54)	SEPARATOR FOR ELECTRICITY STORAGE DEVICES, AND ELECTRICITY STORAGE DEVICE SEPARATOR FÜR ELEKTRIZITÄTSSPEICHERVORRICHTUNGEN UND ELEKTRIZITÄTSSPEICHERVORRICHTUNG SÉPARATEUR POUR DISPOSITIFS DE STOCKAGE D'ÉLECTRICITÉ, ET DISPOSITIF DE STOCKAGE D'ÉLECTRICITÉ

(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:

13.05.2019 JP 2019090772
17.12.2019 JP 2019227258

(43)	Date of publication of application:
	23.03.2022 Bulletin 2022/12

(73)	Proprietor: Asahi Kasei Battery Separator Corporation
	Tokyo 100-0006 (JP)

(72)	Inventors:
	NAKAZAWA, Masanori Tokyo 100-0006 (JP) HATAYAMA, Hiroshi Tokyo 100-0006 (JP)

(74)	Representative: dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
	Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln 50667 Köln (DE)

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References cited: :

EP-A1- 3 716 359
JP-A- 2011 238 427
JP-A- 2016 181 357
US-A1- 2019 123 325

WO-A1-2019/103011
JP-A- 2013 109 866
JP-B2- 4 961 654

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).