Mixed cation perovskite solid state solar cell and fabrication thereof
A perovskite material including an organic-inorganic perovskite structure of formula (I), AnMX3 (I), n being the number of cation A and an integer >4, A being a monovalent cation selected from inorganic cations Ai and/or from organic cations Ao, M being a divalent metal cation or a combination thereof, X being a halide and/or pseudohalide anion or a combination thereof, wherein at least one cation A is selected from organic cations Ao, the inorganic cations Ai are independently selected from Li+, Na+, K+, Rb30, Cs+, or Tl+ and the organic cations Ao are independently selected from ammonium (NH4+), methyl ammonium (MA) (CH3NH3+), ethyl ammonium (CH3CH2NH3)+, formamidinium (FA) (CH(NH2)2+), methylformamidinium (CH3C(NH2)2+), guanidium (C((NH)2)3+), tetramethylammonium ((CH3)4N+), dimethylammonium ((CH3)2NH230) or trimethylammonium ((CH3)3NH+).
56555206
Alternative title(s) : (de) Gemischte kationen-perowskitfestkörper-solarzelle und herstellung davon (fr) Cellule solaire à l'état solide pérovskite à cations mixtes et sa fabrication
TTO:5.0000
Patent number | Country code | Kind code | Date issued |
JP7129066 | JP | B2 | 2022-09-01 |
CN109563108 | CN | B | 2022-01-14 |
US11195959 | US | B2 | 2021-12-07 |
EP3497107 | EP | B1 | 2020-11-04 |
US2019312155 | US | A1 | 2019-10-10 |
JP2019527934 | JP | A | 2019-10-03 |
EP3497107 | EP | A1 | 2019-06-19 |
CN109563108 | CN | A | 2019-04-02 |
WO2018015831 | WO | A1 | 2018-01-25 |
EP3272757 | EP | A1 | 2018-01-24 |