NONAQUEOUS ELECTROLYTE LITHIUM SECONDARY BATTERIES - Patent 1203419

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EP 1 203 419 A1

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(43)	Date of publication:
	08.05.2002 Bulletin 2002/19

(21)	Application number: 00944948.9

(22)	Date of filing: 28.06.2000

(51)	International Patent Classification (IPC)⁷: H01M 10/40, H01M 4/02

(86)	International application number:
	PCT/US0017/772

(87)	International publication number:
	WO 0103/230 (11.01.2001 Gazette 2001/02)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

02.07.1999 US 142229 P

(71)	Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
	WilmingtonDelaware 19898 (US)

(72)	Inventors:
	DOYLE, Christopher, Marc Hockessin, DE 19707 (US) FEIRING, Andrew, Edward Wilmington, DE 19807 (US) BEKIARIAN, Paul, Gregory Wilmington, DE 19810 (US) FARNHAM, William, Brown Hockessin, DE 19707 (US) CHOI, Susan, Kuharcik Vorhees, NJ 08043 (US)

(74)	Representative: Jones, Alan John
	CARPMAELS & RANSFORD43 Bloomsbury Square London, WC1A 2RA London, WC1A 2RA (GB)

(54)	NONAQUEOUS ELECTROLYTE LITHIUM SECONDARY BATTERIES