(19)
(11) EP 2 994 926 A1

(12)

(43) Date of publication:
16.03.2016 Bulletin 2016/11

(21) Application number: 14727717.2

(22) Date of filing: 05.05.2014
(51) International Patent Classification (IPC): 
H01G 9/20(2006.01)
H01L 51/42(2006.01)
(86) International application number:
PCT/EP2014/059098
(87) International publication number:
WO 2014/180780 (13.11.2014 Gazette 2014/46)
(84) Designated Contracting States:
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
Designated Extension States:
BA ME

(30) Priority: 06.05.2013 EP 13166717

(71) Applicant: Greatcell Solar S.A.
1066 Epalinges (CH)

(72) Inventors:
  • QIN, Peng
    CH-1015 Lausanne (CH)
  • NAZEERUDDIN, Mohammad Khaja
    CH-1024 Ecublens (CH)
  • CAI, Zhihong
    Chester CH2 1SF (GB)
  • GRAETZEL, Michael
    CH-1025 St-Sulpice (CH)

(74) Representative: Schneiter, Sorin 
Schneiter & Vuille IP Partners Ch.de Champ-Colomb 7B
1024 Ecublens
1024 Ecublens (CH)

   


(54) ORGANIC-INORGANIC PEROVSKITE BASED SOLAR CELL