Spiro-MeOTAD electronic grade 99.8% for Perovskite solar cells
The purification of Sprio-OMeTAD is combination of recrystallization and sublimation. In the synthesis of Spiro-OMeTAD, the impurities are inevitable. Some of impurities are easily removed by recrystallization, and some of impurities are suitable for the removal by sublimation. For the application of electronic devices, the small impurities will play the role of defects, which will be the trap for the carriers transport, and ruin the performance of devices. We will these two purification to get the electronic grade of spiro-OMeTAD, which could be 99.9%, and will be suitable for the application of the electronic devices.
|CAS No.:||207739-72-8||Purity:||99.8% electronic grade|
Category: Spiro-OMeTAD HTL