EP 2394305 A2 20111214 - PROCESS FOR PRODUCING A SOLAR CELL
Title (en)
PROCESS FOR PRODUCING A SOLAR CELL
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER SOLARZELLE
Title (fr)
PROCEDE DE PRODUCTION D'UNE CELLULE SOLAIRE
Publication
Application
Priority
- DE 2010000148 W 20100209
- DE 102009008152 A 20090209
Abstract (en)
[origin: WO2010088898A2] The invention relates to a silicon solar cell, comprising: - a silicon layer having an emitter layer and - at least one region within the emitter layer porosified by chemical or electrochemical etching, wherein at least one part of the porosified region is formed of metal silicide and at least one metal layer is applied thereon.
IPC 8 full level
H01L 31/0224 (2006.01)
CPC (source: EP KR US)
H01L 31/0224 (2013.01 - KR); H01L 31/022425 (2013.01 - EP US); H01L 31/04 (2013.01 - KR); Y02E 10/50 (2013.01 - US); Y02E 10/547 (2013.01 - EP)
Citation (search report)
See references of WO 2010088898A2
Citation (examination)
- JP H07230983 A 19950829 - SONY CORP
- P.N. VINOD: "Formation of fire-through silver metal contacts on the porous silicon surface for silicon solar cells", IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE : PVSC, 1 May 2008 (2008-05-01), US, pages 1 - 5, XP055254472, ISSN: 0160-8371, DOI: 10.1109/PVSC.2008.4922799
Designated contracting state (EPC)
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 SM TR
DOCDB simple family (publication)
WO 2010088898 A2 20100812; WO 2010088898 A3 20110414; CN 102365751 A 20120229; CN 102365751 B 20150722; DE 102009008152 A1 20100819; EP 2394305 A2 20111214; JP 2012517690 A 20120802; JP 5606454 B2 20141015; KR 20110117702 A 20111027; MY 155744 A 20151130; TW 201041152 A 20101116; TW I492390 B 20150711; US 2011318872 A1 20111229; US 8759120 B2 20140624
DOCDB simple family (application)
DE 2010000148 W 20100209; CN 201080007688 A 20100209; DE 102009008152 A 20090209; EP 10721925 A 20100209; JP 2011548528 A 20100209; KR 20117020917 A 20100209; MY PI2011003683 A 20100209; TW 99104034 A 20100209; US 201113205133 A 20110808