EP 2183786 A2 20100512 - SUBSTRATE FOR THE FRONT FACE OF A PHOTOVOLTAIC CELL AND USE OF A SUBSTRATE FOR THE FRONT FACE OF A PHOTOVOLTAIC CELL
Title (en)
SUBSTRATE FOR THE FRONT FACE OF A PHOTOVOLTAIC CELL AND USE OF A SUBSTRATE FOR THE FRONT FACE OF A PHOTOVOLTAIC CELL
Title (de)
SUBSTRAT FÜR DIE VORDERFLÄCHE EINER PHOTOVOLTAISCHEN ZELLE UND VERWENDUNG EINES SUBSTRATS FÜR DIE VORDERFLÄCHE EINER PHOTOVOLTAISCHEN ZELLE
Title (fr)
SUBSTRAT DE FACE AVANT DE CELLULE PHOTOVOLTAÏQUE ET UTILISATION D'UN SUBSTRAT POUR UNE FACE AVANT DE CELLULE PHOTOVOLTAÏQUE
Publication
Application
Priority
- FR 2008051398 W 20080725
- FR 0756767 A 20070727
- FR 0759182 A 20071120
Abstract (en)
[origin: WO2009019399A2] The invention relates to a photovoltaic cell with an absorbent photovoltaic material, said cell including a front face substrate (10), in particular a transparent glass substrate (10) made of a stack of thin layers bearing a functional metal layer (40), in particular a silver-based one, and at least two anti-reflection coatings (20, 60), characterised in that the anti-reflection coating (20) provided under the functional metal layer (40) in the substrate direction has an optical thickness of about one eighth of the absorption maximum wavelength of the photovoltaic material and in that the anti-reflection coating (60) provided above the functional metal layer (40) opposite the substrate has an optical thickness equal to about one half of the absorption maximum wavelength of the photovoltaic material.
IPC 8 full level
H01L 31/0224 (2006.01); H01L 31/0216 (2006.01)
CPC (source: EP US)
H01L 31/02168 (2013.01 - EP US); H01L 31/022425 (2013.01 - EP US); Y02E 10/50 (2013.01 - EP US)
Citation (search report)
See references of WO 2009019399A2
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 MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
FR 2919429 A1 20090130; FR 2919429 B1 20091009; BR PI0814168 A2 20150120; BR PI0814170 A2 20150120; BR PI0814171 A2 20150120; CN 101809752 A 20100818; CN 101809753 A 20100818; CN 101809754 A 20100818; EP 2183785 A2 20100512; EP 2183786 A2 20100512; EP 2183787 A2 20100512; FR 2919430 A1 20090130; FR 2919430 B1 20091113; JP 2010534928 A 20101111; JP 2010534929 A 20101111; JP 2010534930 A 20101111; KR 20100046040 A 20100504; KR 20100047296 A 20100507; KR 20100051090 A 20100514; MX 2010001041 A 20100331; MX 2010001043 A 20100311; MX 2010001044 A 20100311; US 2010096007 A1 20100422; US 2010269900 A1 20101028; US 2010300519 A1 20101202; WO 2009019399 A2 20090212; WO 2009019399 A3 20090730; WO 2009019400 A2 20090212; WO 2009019400 A3 20090730; WO 2009019401 A2 20090212; WO 2009019401 A3 20090730; ZA 201000542 B 20101027; ZA 201000543 B 20101027; ZA 201000544 B 20101027
DOCDB simple family (application)
FR 0756767 A 20070727; BR PI0814168 A 20080725; BR PI0814170 A 20080725; BR PI0814171 A 20080725; CN 200880108903 A 20080725; CN 200880108912 A 20080725; CN 200880109380 A 20080725; EP 08827019 A 20080725; EP 08827100 A 20080725; EP 08827143 A 20080725; FR 0759182 A 20071120; FR 2008051398 W 20080725; FR 2008051399 W 20080725; FR 2008051400 W 20080725; JP 2010517466 A 20080725; JP 2010517467 A 20080725; JP 2010517468 A 20080725; KR 20107004353 A 20080725; KR 20107004354 A 20080725; KR 20107004357 A 20080725; MX 2010001041 A 20080725; MX 2010001043 A 20080725; MX 2010001044 A 20080725; US 37352808 A 20080725; US 44598108 A 20080725; US 44598208 A 20080725; ZA 201000542 A 20100125; ZA 201000543 A 20100125; ZA 201000544 A 20100125