EP 2643855 A1 20131002 - METHOD FOR FORMING A FIBROUS LAYER
Title (en)
METHOD FOR FORMING A FIBROUS LAYER
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER FASERSCHICHT
Title (fr)
PROCÉDÉ DE FORMATION D'UNE COUCHE FIBREUSE
Publication
Application
Priority
- FR 1059661 A 20101124
- IB 2011055212 W 20111121
Abstract (en)
[origin: WO2012069981A1] The present invention relates to a method for forming, on the surface of one of the sides of a silicon substrate, a fibrous layer having a mean lattice pitch of no more than 2 µm, without requiring soaking. The invention also relates to devices, in particular photovoltaic cells, comprising a silicon substrate produced by means of such a method.
IPC 8 full level
H01L 31/0224 (2006.01); H01L 31/0236 (2006.01); H01L 31/18 (2006.01)
CPC (source: EP US)
H01L 31/022425 (2013.01 - EP US); H01L 31/02363 (2013.01 - EP US); H01L 31/1804 (2013.01 - EP US); Y02E 10/547 (2013.01 - EP US); Y02P 70/50 (2015.11 - EP US)
Citation (search report)
See references of WO 2012069981A1
Designated contracting state (EPC)
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
DOCDB simple family (publication)
FR 2967811 A1 20120525; FR 2967811 B1 20140117; EP 2643855 A1 20131002; US 2013260507 A1 20131003; WO 2012069981 A1 20120531
DOCDB simple family (application)
FR 1059661 A 20101124; EP 11794862 A 20111121; IB 2011055212 W 20111121; US 201113989365 A 20111121