We plan to generate revenue from these technologies via licensing agreements, royalties and material sales agreements with solar cell manufacturers and equipment producers.Īnd through our Best-of-Breed program-wherein we leverage our knowledge to function as a consultant on the design and construction of solar cell and panel fabrication facilities and solar farms-we plan to generate important revenue to support our R&D efforts. We’ve not only achieved exciting new scientific advances in these technologies, we’re also now engaging partners who will help us commercialize them. Low-cost, all-back-contact solar cell structures.Natcore is aggressively developing two primary technologies: We’ve received 34 patents (with 31 more pending). We’ve established exclusive licenses and/or joint research agreements with Rice University, Fraunhofer ISE and the University of Virginia. We have attracted a team of scientists well known for their achievements in the solar industry. So we’re changing how solar cells are made. The cells are then micro-etched with chemicals or a laser to cut through the passivation layer so that the back contacts can reach it. To reach that goal, we must attain the highest silicon cell efficiencies at the lowest cost. To make a PERC solar cell, a manufacturer takes standard monocrystalline silicon cells and adds a passivation layer to the back that is designed to reflect photons back through the silicon layer. We’re a solar R&D company.Īnd we are creating technology that promises to make solar energy even more cost-competitive with energy derived from fossil fuels. Focusing on the interface between transport layers was key to this, a process of UV ozone exposure followed by annealing at 300 Celsius degrees was shown to both reduce defect density in the hole transport layer, and remove contaminants from the electron transport layer, increasing voltage, and current collection.We are creating the next generation of solar cells. They were able to fabricate ABC perovskite cells with an efficiency of just over 10%, representing a significant improvement over the previous 4.4% achieved in October 2020. The group noted, however, that having both layers on the same side also comes with a host of challenges. Hanwha Q CELLS received the Intersolar Award 2018 Photovoltaics category for its Q.PEAK DUO-G5 solar modulea 120-half-cell, six-busbar monocrystalline module. Having made rapid progress optimizing their active cell materials, researchers working on perovskite PV devices are turning their focus to the other important layers that make up a PV device, and the interfaces between these, to further improve on performance.Īll-back contact (ABC) cell architectures – where both the electron transport layer and the hole transport are deposited on the rear side of the cell – have shown performance advantages in silicon PV, though increased processing costs compared to other silicon cell types mean they are only a niche product in rooftop PV markets.Ī group of scientists led by the US Department of Energy's National Renewable Energy Laboratory (NREL) decided to test the ABC structure in perovskite devices, reasoning firstly that the absence of a front contact layer can increase efficiency by allowing more light to reach the perovskite layer, secondly that they open up new possibilities for front side passivation and encapsulation – potentially improving device stability, and finally that they allow for the use of in-situ techniques to analyze the device during operation. Clean Power Research: Solar data solutions to maximize PV project performance.Energy Storage North America Special 2018.The smarter E Europe 2019 special edition.Market overview: Microgrid control systems. Market overview: Large-scale storage systems.
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