Proceedings of International Conference Asia-Pacific Hybrid and Organic Photovoltaics 2018 (AP-HOPV18)
Publication date: 27th October 2017
Perovskite solar cells (PSCs) have been expected to be one of the next-generation solar cells because of high photoconversion efficiency and low manufacturing cost. Recently, their photoconversion efficiencies became to exceed 20%, and low cost printing processes applicable to their manufacturing preparation tend to accelerate the possibilities of practical use. Despite these circumstances, the reliability assessments based on the international standards for their performance evaluation have not been established, and therefore their commercialization has not been discussed in comparing with the normalized data given by the evaluation organizations in the world.
We have previously studied the evaluation method of dye-sensitized solar cells (DSCs) and found that DSCs have nonlinear and slow current response to applied irradiation compared to Si-type photovoltaics. In this paper, we have studied methods of spectral responsivity and I-V characteristics measurements of PSCs. It was found that the spectral responsivity of PSCs did not depend on the chopping frequency of applied monochromatic light irradiation, whereas that of DSCs greatly depended on the chopping frequency, and that current response of PSCs to change in light intensity was faster than that of DSCs.
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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.
The International Conference on Perovskite Thin Film Photovoltaics Perovskite Photonics and Optoelectronics (NIPHO) is the best place to hear the latest developments in perovskite solar cells as well as on recent advances in the fields of perovskite light-emitting diodes, lasers, optical devices, nanophotonics, nonlinear optical properties, colloidal nanostructures, photophysics and light-matter coupling.