Poly(4-butyltriphenylamine) (C09-1019-317)

DescriptionIn a recent study of a double-junction Quantum-Dot Light-Emitting Diodes (QD-LEDs), an impressive high quantum efficiency of 42.2% and a high current efficiency of 183.3 cd/A were achieved, which are comparable to those of the best vacuum-deposited tandem organic LEDs. Such high-efficiency devices are achieved by interface engineering of fully optimized single light-emitting units, which improves carriers′ transport/injection balance and suppresses exciton quenching induced by ZnO, and design of an effective interconnecting layer consisting of Poly-TPD mixed poly(9-vinylcarbazole) (PVK)/poly(3,4-ethylenedioxythiophene):polystyrene sulfonate/polyethylenimine ethoxylated-modified ZnO.Indoor photovoltaics is one of the best sustainable and reliable energy source for low power consumption electronics such as the rapidly growing Internet of Things.In another recent study, Perovskite photovoltaic (PPV) cells with a mesoporous PPV (mPPV) structure using typical Spiro-OMeTAD as the hole transport layer (HTL) shows the highest maximum power density (Pmax) of 19.9 μW/cm2under 200 lux and 115.6 μWcm-2under 1000 lux (without masking), which is among the best of the indoor PV. When PEDOT:PSS is replaced by Poly-TPD as HTL in the inverted PPV (iPPV) cell, the Pmax under indoor light improves significantly and is comparable to that of the best mesoporous mPPV cell.Device performance:iPPV-Poly-TPD1. under one sun [Pin=100 mW/cm2]Jsc=21.8 mA/cm2Voc=1.07 VFF=73.7%PCE=17.2%2. under 1000 lux [200 lux]Jsc=172.3 mA/cm2Voc=0.851 VFF=75.9%Pmax=111.3 mW/cmPoly-TPD is a solution processable polymer hole transport material. It′s applications include:Organic Light Emitting Diode (OLED): Hole transport layer / Electron blocking layer (HTL/EBL) MaterialsSolution-Processed OLED : Polymer hole transport layerDye-Sensitized Solar Cell (DSSC):Hole transport materialsPerovskite Solar Cells:Hole transport materialFlexible Printed Electronics:Hole transport layer / Hole injection layer(HTL/HIL) Polymers. Specifications and Purity: Mn~15000-25000. Molecular Formula: (C22H21N)n. PubChem CID: 15702182. Isomeric SMILES: CCCCC1=CC=C(C=C1)N(C2=CC=CC=C2)C3=CC=CC=C3. Related Document: https://ald-pub-files.oss-cn-shanghai.aliyuncs.com/aladdinsci/pdp/sds/1/P475505-SCI_d9c1e430cc4d330afe4ecf12bfa51bc9.pdf.