A series of ambipolar molecular donor-acceptor dyads D5-D10 was synthesized and characterized allowing for the elaboration of valuable structure-property relationships,
AI Customer ServiceAs a new type of clean energy technology, solar cells have been considered as a good candidate for effectively utilizing solar energy [1] is remarkable that organic solar cells
AI Customer ServicePolymer solar cells usually consist of an electron- or hole-blocking layer on top of an indium tin oxide (ITO) conductive glass followed by electron donor and an electron acceptor (in the case of bulk heterojunction solar cells), a hole or
AI Customer ServiceThe polymer donor serves as the main solar light absorber and as the hole transporting phase, whereas the small molecule transports electrons [18]. Therefore a wide
AI Customer ServiceDesigning new small molecule donors is a hot top in organic solar cell
AI Customer ServiceThe operation and the design of organic solar cells with donor/acceptor heterojunction structure and exciton blocking layer is outlined and results of their initial development and assessment
AI Customer ServiceWe fabricate a pseudo-bilayer heterojunction solar cell based on NFA-diluted donor (that is, donor + 1% NFA) and donor-diluted NFA (that is, NFA + 1% donor) layers: the
AI Customer ServiceAll-small-molecule organic solar cells (all-SM OSCs), with p-type small molecule (p-SM) as donor and n-type small molecule (n-SM) as acceptor, have drawn intensive
AI Customer ServiceSmall molecule donor/polymer acceptor (SD/PA)-type organic solar cells (OSCs) have attracted widespread attention in recent years due to the continuing power conversion
AI Customer ServiceThe donor/acceptor weight ratio is crucial for photovoltaic performance of organic solar cells (OSCs). Here, we systematically investigate the photovoltaic behaviors of
AI Customer ServiceHigh-performance wide-bandgap (WBG) polymer donors are one of the key factors in determining the power conversion efficiencies (PCEs) of non-fullerene organic solar cells (OSCs). To date,
AI Customer Service6 天之前· Precise control over molecular crystallization and vertical phase distribution of photovoltaic bulk-heterojunction (BHJ) films is crucial for enhancing their optoelectronic
AI Customer ServiceIn organic solar cells (OSCs), both charge generation and charge recombination occur at the donor (D)–acceptor (A) interfaces. Therefore, the energy level alignment (ELA) at
AI Customer ServiceAchieving sufficiently high crystallinity and forming a suitable vertical phase separation in the active layer are essential for optimizing the performance of organic solar cells
AI Customer ServiceWith regard to the molecular architectures of donor materials for OPV cells fabricated by vacuum evaporation, donor–π–acceptor systems are emerging as good
AI Customer ServiceWith regard to the molecular architectures of donor materials for OPV cells
AI Customer ServiceThe high efficiency all-small-molecule organic solar cells (OSCs) normally require optimized morphology in their bulk heterojunction active layers. Herein, a small
AI Customer ServiceDesigning new small molecule donors is a hot top in organic solar cell research. Theoretical simulations can help in avoiding trial-and-error based designing, saving both
AI Customer ServiceThe application of polymer solar cells requires the realization of high efficiency, high stability, and low cost devices. Here we demonstrate a low-cost polymer donor
AI Customer ServiceThe polymer donor serves as the main solar light absorber and as the hole
AI Customer Service5 天之前· Strain-induced power output (power conversion efficiency × photoactive area) enhancement in intrinsically stretchable organic solar cells (IS-OSCs) is demonstrated. To
AI Customer ServiceThe performance of donor-acceptor (DA) organic solar cells based on the bulk-heterojunction (BHJ) concept 1,2 has been improving rapidly 3,4,5,6,7,8,9,10, as a result of
AI Customer ServiceThis Review summarizes the types of materials used in the photoactive layer of solution-processed organic solar cells, discusses the advantages and disadvantages of
AI Customer ServiceSmall molecule donor/polymer acceptor (SD/PA)-type organic solar cells
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