| Identification | Back Directory | [Name]
Perovskite FAPbI3 Powder | [CAS]
1451592-07-6 | [Synonyms]
FAPbI3
FAPbI3 CH(NH2)2PbI3
CH(NH2)2PbI3(FAPbI3)
Perovskite FAPbI3 Powder
Formamidinium Lead Iodide
Perovskite FAPbI3 Crystal
Formamidinium triiodoplumbate
Metamidine iodopertenite powder
Perovskite FAPbI3 Single Crystal
Perovskite FAPbI3 Single Crystals
FAPbI3 CH(NH2)2PbI3, Formamidinium Iodide Perovskite
FAPbI3 CH(NH2)2PbI3, Formamidinium Iodide Perovskite, >99% | [Molecular Formula]
CH4N2.H.PbI3 | [MOL File]
1451592-07-6.mol | [Molecular Weight]
636 |
| Questions And Answer | Back Directory | [Uses]
Formamidinium lead iodide salts have the characteristics of high carrier mobility, long diffusion length, wide light absorption range, and band gap size suitable for the solar spectrum, and are widely used in the field of high-efficiency photovoltaic cells. |
| Chemical Properties | Back Directory | [form ]
Black Crystals or Powders | [InChI]
InChI=1S/CH4N2.3HI.Pb/c2-1-3;;;;/h1H,(H3,2,3);3*1H;/q;;;;+2/p-2 | [InChIKey]
NANFRINOBKYWIX-UHFFFAOYSA-L | [SMILES]
C(N)=N.[Pb+2]([I-])([I-])[I-].[H+] |
| Hazard Information | Back Directory | [Description]
Currently, the high-efficiency perovskite solar cells are predominantly fabricated with formamidinium lead iodide (FAPbI3), which exhibits higher thermal stability against decomposition into the secondary compound of PbI2, a broader absorption spectrum that extends further into the red, and an ideal bandgap (~1.4?eV) closer to the Shockley–Queisser optimum, as compared with the prototypical methylammonium lead iodide (MAPbI3). The superior optoelectronic properties of FAPbI3 originate from the high-symmetry cubic perovskite structure (black α-phase). At room temperature, the black phase, also known as α- phase, of FAPbI3, evolves towards the most stable non-perovskite hexagonal yellow δ-phase (δ-FAPbI3) because α-FAPbI3 is thermodynamically unstable at temperatures below 150 °C[1].
| [Advantages]
Formamidinium Lead Iodide has the advantages for:
High efficiency:The conversion efficiency of Formamidinium Lead Iodide has reached a high level of more than 25% in the laboratory;
Broad spectrum absorption: It can fully absorb the radiant energy of solar energy;
High stability:It has good stability and long service life;
Environmental protection: It contains relatively rich, extensive, accessible and environmentally friendly elements,.
| [References]
[1] Liang, Yuhang et al. “Toward stabilization of formamidinium lead iodide perovskites by defect control and composition engineering.” Nature Communications 41 1 (2024).
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| Company Name: |
Richest Group Ltd
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| Telephone: |
18017061086 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList664261/0_EN.htm |
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