Recently I am researching about POWER CONVERSION EFFICIENCY; FULLERENE-POLYMER; ACCEPTOR; RECOMBINATION; SOLVENT; DESIGN, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [91633301, 51521002, 21822505, 21520102006]. Published in SCIENCE PRESS in BEIJING ,Authors: Fan, BB; Zhang, DF; Li, MJ; Zhong, WK; Zeng, ZMY; Ying, L; Huang, F; Cao, Y. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether. Application In Synthesis of Benzyl ether
To achieve high photovoltaic performance of bulk hetero-junction organic solar cells (OSCs), a range of critical factors including absorption profiles, energy level alignment, charge carrier mobility and miscibility of donor and acceptor materials should be carefully considered. For electron-donating materials, the deep highest occupied molecular orbital (HOMO) energy level that is beneficial for high open-circuit voltage is much appreciated. However, a new issue in charge transfer emerges when matching such a donor with an acceptor that has a shallower HOMO energy level. More to this point, the chemical strategies used to enhance the absorption coefficient of acceptors may lead to increased molecular crystallinity, and thus result in less controllable phase-separation of photoactive layer. Therefore, to realize balanced photovoltaic parameters, the donor-acceptor combinations should simultaneously address the absorption spectra, energy levels, and film morphologies. Here, we selected two non-fullerene acceptors, namely BTPT-4F and BTPTT-4F, to match with a wide-bandgap polymer donor P2F-EHp consisting of an imide-functionalized benzotriazole moiety, as these materials presented complementary absorption and well-matched energy levels. By delicately optimizing the blend film morphology, we demonstrated an unprecedented power conversion efficiency of over 16% for the device based on P2F-EHp:BTPTT-4F, suggesting the great promise of materials matching toward high-performance OSCs.
Application In Synthesis of Benzyl ether. About Benzyl ether, If you have any questions, you can contact Fan, BB; Zhang, DF; Li, MJ; Zhong, WK; Zeng, ZMY; Ying, L; Huang, F; Cao, Y or concate me.
Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem