Chemistry, like all the natural sciences, begins with the direct observation of nature¡ª in this case, of matter.140-53-4, Name is (4-Chlorophenyl)acetonitrile, SMILES is ClC1=CC=C(CC#N)C=C1, belongs to chlorides-buliding-blocks compound. In a document, author is Yang, Kai, introduce the new discover, Formula: C8H6ClN.
Improving Hole-Conductor-Free Fully Printable Mesoscopic Perovskite Solar Cells’ Performance with Enhanced Open-Circuit Voltage via the Octyltrimethylammonium Chloride Additive
Hole-conductor-free fully printable mesoscopic perovskite solar cells (MPSCs) based on mp-TiO2/mp-ZrO2/carbon triple mesoscopic layers are competitive candidates among various rapidly developed PSCs for future photovoltaic applications due to the characteristics of low-cost, easy upscaling, and superior stability. However, the open-circuit voltage (V-OC) loss in printable MPSCs is relatively large compared to that in conventional PSCs, deteriorating the power conversion efficiency (PCE). Herein, the V-OC loss is reduced by the octyltrimethylammonium chloride (OTAC) additive. OTAC is found to upshift the Fermi level of TiO2 and passivate trap states in bulk MAPbI(3) perovskite, thus optimizing the energy-level alignment of the TiO2/perovskite heterojunction and suppressing nonradiative recombination in devices. As a result, MPSCs deliver the highest PCE of 16.53% with an improved V-OC of 1007 mV. The work demonstrates a facile strategy to reduce the V-OC loss in printable MPSCs by simultaneously optimizing the energy-level alignment and suppressing nonradiative recombination.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 140-53-4 is helpful to your research. Formula: C8H6ClN.