| 21. | Perovskite solar cells have active materials with a crystalline structure identical to the mineral perovskite.
|
| 22. | There are a few crystal structures, notably the perovskite structure, which exhibit ferroelectric behavior.
|
| 23. | It has a perovskite-based crystal structure, which has the general form ABO 3.
|
| 24. | In meteorites it occurs with perovskite, melilite, hibonite, spinel and calcium rich pyroxene.
|
| 25. | Perovskite cells convert a broader spectrum of sunlight into electricity than conventional silicon-based cells.
|
| 26. | The main advantage of tin-based perovskite solar cells that they are lead-free.
|
| 27. | They also showed that carrier lifetimes in the mixed perovskite are longer than in the pure iodide.
|
| 28. | There are a limited number of published studies to address the environmental impacts of perovskite solar cells.
|
| 29. | The first description of the tolerance factor for perovskite was made by Victor Moritz Goldschmidt in 1926.
|
| 30. | Perovskite solar cells hold an advantage over traditional silicon solar cells in the simplicity of their processing.
|
