Organic solar cells have been fabricated using thermally evaporated bathocuproine (BCP) and ytterbium n -doped BCP (BCP:Yb) to modify the interfaces of active
Customer ServiceOrganic solar cells have been fabricated using thermally evaporated bathocuproine (BCP) and ytterbium n -doped BCP (BCP:Yb) to modify the interfaces of active layer and cathode.
Customer ServiceIn this study, we report an additive-assisted LBL OSC device fabrication methodology to obtain optimized gradient fibrillar morphology with topological features to simultaneously optimizing the 3D nanophase separation with optical effect intergradation.
Customer ServiceOrganic solar cells (OSCs) have attracted a considerable attention in the last decade on account of their potentials such as flexibility, light-weight and capability of being manufactured over large areas [1], [2], [3].With the development of organic photovoltaic materials, especially non-fullerene acceptors, the power conversion efficiency (PCE) of OSCs has been
Customer ServiceThe high non-radiative energy loss is a bottleneck issue for efficient organic solar cells. Here, the authors regulate the charge transfer state disorder and rate of back charge transfer through a
Customer ServiceThis work demonstrates a simple yet effective method to significantly improve the power conversion efficiency (PCE) of highly efficient non-fullerene organic solar cells by mixing two
Customer Service3 天之前· Solvent additives enable the efficient modification of the morphology to improve the power conversion efficiency (PCE) of organic solar cells. However, the impact of solvent
Customer ServiceThree non-fullerene acceptors BTP-OC4, BTP-OC6 and BTP-OC8 with different 4-alkyloxyphenyl side-chains were designed and synthesized through a new synthetic route
Customer ServiceSolar energy plays a pivotal role in addressing energy challenges, and photovoltaic (PV) cells are among the most commonly utilized apparatus for converting solar energy [1].Recently, bulk heterojunction (BHJ) organic solar cells (OSCs) have escalated in popularity owing to their reduced production expenditures, straightforward production process, and inherent material
Customer ServiceEffective interfacial modification of the perovskite layer is a feasible approach to improve the efficiency and stability of perovskite solar cells (PSCs). Herein, we introduce a dual interfacial modification approach utilizing a natural organic acid, citric acid (CA), to enhance both interfaces adjacent to the crucial perovskite layer within the PSC structure. First, a CA thin
Customer ServiceRecently, organic solar cells have attracted widespread attention as a potential new energy source. The PCE of OSCs have exceeded over 19% [1,2,3,4], and OSCs have entered the threshold of commercialization addition to further improve the PCE, stability and lifetime are the urgent issues that must be considered for the potential commercialization of
Customer ServiceOrganic photovoltaic cell (OPC) technology involves organic semiconductor electronics that use small organic molecules or conductive organic polymers to absorb sunlight and generate charge carriers through the photovoltaic effect [70]. OPCs comprise conjugated polymers or small organic semiconductor molecules with high optical absorption coefficients and customizable properties
Customer ServiceTo prepare high-performance organic solar cells (OSCs), incorporating a third component into the binary blend is a feasible and convenient strategy. Here, IDIC, a non-fullerene small molecule acceptor with medium bandgap and good compatibility, was added to the PM6:BTP-eC9 system to prepare high-performance ternary OSCs. The good absorption,
Customer ServiceThree non-fullerene acceptors BTP-OC4, BTP-OC6 and BTP-OC8 with different 4-alkyloxyphenyl side-chains were designed and synthesized through a new synthetic route without organotin reagent.
Customer ServiceOrganic solar cells (OSCs) are attracting great attention for their lightness and flexibility, roll-to-roll printability, and the application prospect of architectural integration and outer space. 1 Achieving high power conversion efficiency (PCE) and long operating life are prerequisites for their commercialization. Nowadays, with the breakthrough of nonfullerene
Customer ServiceHigh performance and high stability are the urgent requirement for the potential commercial application of organic solar cells (OSCs). Electrode buffer layers have important influence on the photovoltaic performance and stability of OSCs.
Customer ServiceWe use a single-molecule self-assembled layer of an aromatic organophosphonic acid (2PACz) to modify the cathode interface layer in inverted organic solar cells (OSCs). The
Customer ServiceIntroducing a cathode modification layer is an effective method to obtaining highly efficient organic solar cells (OSCs) and improving their stability. Herein, we innovatively introduced a double cathode modification layer (SnO2/ZnO) into a non-fullerene OSCs based on PM7:IT-4F and explored the mechanisms. The effects of SnO2/ZnO film on charge carriers
Customer ServiceThis work demonstrates a simple yet effective method to significantly improve the power conversion efficiency (PCE) of highly efficient non-fullerene organic solar cells by mixing two electron transport materials. The new electron transport layer shows an energy level better aligned with the active layer and an improved morphology that could
Customer Service3 天之前· Solvent additives enable the efficient modification of the morphology to improve the power conversion efficiency (PCE) of organic solar cells. However, the impact of solvent additive selectivity on the film morphology and formation kinetics is still unclarified. Herein, this work investigates two solvent additives, 1-chloronaphthalene (1-CN
Customer ServiceThis study introduces a novel self-assembling deposition (SAD) method utilizing synthesized molecules BPC-M, BPC-Ph, and BPC-F, simplifying the fabrication while achieving high-performance of organic solar cells (OSCs). BPC-M notably enhances power conversion efficiency to 19.3%, highlighting the balance of thermodynamic forces and
Customer ServiceSubstantial developments accrued in the past decade and caused the PCE to increase from 5% to more than 18% in organic solar cells and about 14% in organic solar module [13], [14]. The main difference between organic and inorganic semiconductors is the low charge carrier''s mobility in organic materials, which yield to low PCE and different device design for
Customer ServiceDue to the unique properties of organic semiconductors, donor/acceptor materials in organic solar cells (OSCs) have to achieve nano-scale bicontinuous interpenetrating networks with a thickness of hundreds of nanometers to ensure efficient exciton dissociation and charge carrier transport simultaneously, thu Journal of Materials Chemistry C
Customer ServiceSurface passivation using organic molecules with appropriate charge distribution and geometric structure is crucial for achieving high-performance perovskite solar cells. Here, diphenylsulfone (DPS) and 4,4′-dimethyldiphenylsulfone (DMPS) with a conjugated structure are introduced at the perovskite and hole transport layer interface to investigate the impact of
Customer ServiceDue to the unique properties of organic semiconductors, donor/acceptor materials in organic solar cells (OSCs) have to achieve nano-scale bicontinuous interpenetrating networks with a thickness of hundreds of
Customer ServiceThis study introduces a novel self-assembling deposition (SAD) method utilizing synthesized molecules BPC-M, BPC-Ph, and BPC-F, simplifying the fabrication while achieving high-performance of organic solar cells
Customer ServiceIn this study, we report an additive-assisted LBL OSC device fabrication methodology to obtain optimized gradient fibrillar morphology with topological features to simultaneously optimizing the 3D nanophase separation with
Customer ServiceWe use a single-molecule self-assembled layer of an aromatic organophosphonic acid (2PACz) to modify the cathode interface layer in inverted organic solar cells (OSCs). The modified OSCs not only have an obvious improvement in power conversion efficiency (PCE), but also demonstrate greatly enhanced air stability. Ultraviolet photoelectron
Customer ServiceHigh performance and high stability are the urgent requirement for the potential commercial application of organic solar cells (OSCs). Electrode buffer layers have important
Customer ServiceWe use a single-molecule self-assembled layer of an aromatic organophosphonic acid (2PACz) to modify the cathode interface layer in inverted organic solar cells (OSCs). The modified OSCs not only have an obvious improvement in power conversion efficiency (PCE), but also demonstrate greatly enhanced air stability.
To augment the power conversion efficiency (PCE) of organic solar cells (OSCs), identifying an optimal donor/acceptor (D/A) blend is imperative to embody synergistic electronic, optical, and morphological characteristics.
Organic solar cells (OSCs) have attracted a considerable attention in the last decade on account of their potentials such as flexibility, light-weight and capability of being manufactured over large areas , , .
The development of organic semiconductor materials has significantly advanced the power conversion efficiency (PCE) of organic solar cells (OSCs), now surpassing 20%.
Recently, organic solar cells have attracted widespread attention as a potential new energy source. The PCE of OSCs have exceeded over 19% [ 1, 2, 3, 4 ], and OSCs have entered the threshold of commercialization.
Provided by the Springer Nature SharedIt content-sharing initiative High performance and high stability are the urgent requirement for the potential commercial application of organic solar cells (OSCs). Electrode buffer lay
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