Proceedings of Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP20)
Publication date: 14th October 2019
Semitransparent organic photovoltaic (ST-OPV) cells are one of the photovoltaic cells which gives light transmittance using transparent conductive film as top electrode. ST-OPV cells have been attracted to window, automobile and greenhouse for energy harvesting applications . In recent years, non-fullerene acceptor (NFA) material used organic photovoltaic cells have been attracted the attention and the power conversion efficiency (PCE) have been reached over 10% [1,2]. In this study, we fabricated ST-OPV cells using IEICO-4F [3] as NFA material, which absorbs longer wavelength than that of visible light. Furthermore, we investigated the effectiveness of the NFA material on the power generation characteristics.
The inverted device structure in this study was applied as follows; Glass/ITO/ZnO-nanoparticles/PTB7-Th:IEICO-4F/MoO3/IZO. We used bulk-hetero junction of PTB7-Th:IEICO-4F as active layer. The results obtained from the ST-OPV cells shows a current density of 16.18 mA/cm2, an open circuit voltage of 0.68 V, a fill factor of 0.40 and a PCE of 4.39%. Further the transmittance of ST-OPV cells was obtained about 41.23% at a wavelength of 550 nm.
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International Conference on Hybrid and Organic Photovoltaics
International Conference on Hybrid and Organic Photovoltaics (HOPV) is celebrated yearly in May. The main topics are the development, function and modeling of materials and devices for hybrid and organic solar cells. The field is now dominated by perovskite solar cells but also other hybrid technologies, as organic solar cells, quantum dot solar cells, and dye-sensitized solar cells and their integration into devices for photoelectrochemical solar fuel production.
Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics
The main topics of the Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP) are discussed every year in Asia-Pacific for gathering the recent advances in the fields of material preparation, modeling and fabrication of perovskite and hybrid and organic materials. Photovoltaic devices are analyzed from fundamental physics and materials properties to a broad set of applications. The conference also covers the developments of perovskite optoelectronics, including light-emitting diodes, lasers, optical devices, nanophotonics, nonlinear optical properties, colloidal nanostructures, photophysics and light-matter coupling.
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