A PROCESS OF FORMING A SILICON SOLAR CELL - Patent 2283524

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EP 2 283 524 A2

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(88)	Date of publication A3:
	10.09.2010

(43)	Date of publication:
	16.02.2011 Bulletin 2011/07

(21)	Application number: 09763528.8

(22)	Date of filing: 10.06.2009

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International Patent Classification (IPC):

H01L 31/18^(2006.01)

H01L 31/0224^(2006.01)

(86)	International application number:
	PCT/US2009/046893

(87)	International publication number:
	WO 2009/152238 (17.12.2009 Gazette 2009/51)

(84)	Designated Contracting States:
	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 SE SI SK TR
	Designated Extension States:
	AL BA RS

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Priority:

11.06.2008 US 60573

(71)	Applicant: E. I. du Pont de Nemours and Company
	Wilmington, DE 19898 (US)

(72)	Inventors:
	GIOVANNA, Laudisio Clifton Bristol BS8 1AT (GB) KURT, Richard, Mikeska Hockessin DE 19707 (US) PRINCE, Alistair Bedminster Bristol BS3 3JW (GB) YOUNG, Richard, John, Sheffield Bath Somerset BA26NE (GB)

(74)	Representative: DuPont Performance Coatings Biering/Blum/Kimpel
	Christbusch 25 D-42285 Wuppertal D-42285 Wuppertal (DE)

(54)	A PROCESS OF FORMING A SILICON SOLAR CELL