t-Butylammonium iodide (tBAI), also known as tert-butylamine hydroiodide, is an alkylammonium halide supplied by Ossila as a precursor for perovskite research. It is offered at 98% purity in powder/crystal form, with CAS number 39557-45-4 and a molecular weight of 201.05 g/mol.
Researchers add tBAI to perovskite formulations to build 2D structures. These layered structures give smoother films, which helps perovskite solar cells and perovskite LEDs reach higher power conversion efficiencies.
The bulky tert-butyl group also makes the resulting perovskite less sensitive to atmospheric moisture, supporting better device stability and longer operating lifetime. The material is available in 5 g and 10 g packs.
- Precursor for forming 2D layered perovskite structures.
- Fabrication of perovskite solar cells with smoother films and higher PCE.
- Fabrication of perovskite light-emitting diodes (LEDs).
- Improving moisture resistance, stability and lifetime of perovskite devices.
| Brand | Ossila |
|---|---|
| CAS number | 39557-45-4 |
| Molecular formula | C4H12IN |
| Purity | 98% |
| Category | — |
| Pack sizes | 5 g, 10 g |
| Physical form | Powder/crystals |
| Storage | — |
- Product code: M2061A1
- Molecular weight: 201.05 g/mol
- Synonyms: tBAI, tert-Butylamine hydroiodide
- Classification / Family: Alkylammonium halides, Perovskite precursor materials, Perovskite solar cells, Perovskite LEDs
- Melting point: 270.5 °C
—
—