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Götz, Maximilian and Gehrke, Kai and Meddeb, Hosni and Vehse, Martin and Agert, Carsten (2020) Ultra-Thin a-Ge:H Solar Cell with Switchable Absorption Enhancement: Towards Smart Photovoltaic Windows. IEEE Photovoltaic Specialists Conference, 2020-06-15 - 2020-08-21, Virtuell.
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Abstract
Realizing a window with power generation on-demand and light management at the same time is one of the most intriguing challenges of the building-integrated photovoltaic community. We present an approach for a switchable solar window that enables a reversible transition from a light absorption state, which results in a photo-generated current, to a semi-transparent state. The device is based on an ultra-thin amorphous germanium layer, arranged in an optical cavity for broadband light absorption. The applicability of our device is tested by modeling the switching behavior in a realistic scenario.
| Item URL in elib: | https://elib.dlr.de/135679/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
| Title: | Ultra-Thin a-Ge:H Solar Cell with Switchable Absorption Enhancement: Towards Smart Photovoltaic Windows | ||||||||||||||||||||||||
| Authors: |
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| Date: | 15 June 2020 | ||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | Transparent PV, Switchable Solar Cell, amorphous Germanium, magnesium | ||||||||||||||||||||||||
| Event Title: | IEEE Photovoltaic Specialists Conference | ||||||||||||||||||||||||
| Event Location: | Virtuell | ||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||
| Event Start Date: | 15 June 2020 | ||||||||||||||||||||||||
| Event End Date: | 21 August 2020 | ||||||||||||||||||||||||
| Organizer: | IEEE | ||||||||||||||||||||||||
| HGF - Research field: | Energy | ||||||||||||||||||||||||
| HGF - Program: | Technology, Innovation and Society | ||||||||||||||||||||||||
| HGF - Program Themes: | Renewable Energy and Material Resources for Sustainable Futures - Integrating at Different Scales | ||||||||||||||||||||||||
| DLR - Research area: | Energy | ||||||||||||||||||||||||
| DLR - Program: | E SY - Energy Systems Analysis | ||||||||||||||||||||||||
| DLR - Research theme (Project): | E - Energy Systems Technology (old) | ||||||||||||||||||||||||
| Location: | Oldenburg | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Networked Energy Systems > Urban and Residential Technologies | ||||||||||||||||||||||||
| Deposited By: | Götz, Maximilian | ||||||||||||||||||||||||
| Deposited On: | 17 Dec 2020 09:55 | ||||||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:38 |
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