Proceedings of International Conference Asia-Pacific Hybrid and Organic Photovoltaics (AP-HOPV17)
Publication date: 7th November 2016
Organic-inorganic hybrid perovskite materials have gained a lot of attention as light harvesters in thin film photovoltaic cells (PVCs) due to their excellent optoelectronic properties and its facile fabrication process. In last six years the power conversion efficiency has exceeds 22%, however there is still a huge possibility of improvement to reach near the theoretical limit (31%). Moreover, in order to optimize device performance and long term stability, better understanding of the general working principle of these optoelectronic devices with respect to various permutation and combination are needed. The other challenge is to grow uniform perovskite films on large area substrates of different compact layer to fabricate large area (10x10 mm2) perovskite cells. The crucial point to access the rapidly growing perovskite technology for commercialization is large area cell fabrication at relatively low temperature under controlled humidity (~ 30% RH) and understanding its optoelectronic properties.
This presentation will focus on the fabrication of various area (3x3, 5x5 and 10x10 mm2) cells with modified fabrication process on various metal oxide compact layers and their photovoltaic characteristics. Our recent finding showed that films fabrication parameters (temperature, humidity, dripping, substrates preconditioning), uniformity, grain growth and post annealing conditions vastly influenced the final device performance. Our best device showed efficiency over 20% for cell active area 5x5 mm2 with short circuit current density (Jsc) 23.4 mA/cm2, open circuit voltage (Voc) 1.11 and fill factor (FF)of 78. Moreover, this talk will also highlight large area cell (active area 10x10 mm2) fabrication and optimization.
nanoGe is a prestigious brand of successful science conferences that are developed along the year in different areas of the world since 2009. Our worldwide conferences cover cutting-edge materials topics like perovskite solar cells, photovoltaics, optoelectronics, solar fuel conversion, surface science, catalysis and two-dimensional materials, among many others.
Previously nanoGe Spring Meeting (NSM) and nanoGe Fall Meeting (NFM), MATSUS is a multiple symposia conference focused on a broad set of topics of advanced materials preparation, their fundamental properties, and their applications, in fields such as renewable energy, photovoltaics, lighting, semiconductor quantum dots, 2-D materials synthesis, charge carriers dynamics, microscopy and spectroscopy semiconductors fundamentals, etc.
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.