Abstract
The performance of OPV module is strongly dominated by the innovating materials and state of the art processes. Herein, we present a large-area and solution-processable OPV module, which the non-fullerene based active layer and interlayers are all deposited by blade coating. The module achieved a power conversion efficiency of 9.5% under 100 mW/cm2 AM1.5G irradiation with an active area of 216 cm2 on a 30 cm by 20 cm substrate. The power output can still maintain about 92.5% of the initial performance after 610 h of light soaking under 10000 lux LED irradiation. To the best of knowledge, it is the record high efficiency by far for OPV module with an active area over a hundred square centimeters.
Original language | English |
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Article number | 110762 |
Journal | Solar Energy Materials and Solar Cells |
Volume | 218 |
DOIs | |
Publication status | Published - 2020 Dec |
Keywords
- Blade coating
- Module
- Non fullerene
- Organic photovoltaic
- Organic solar cell
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Renewable Energy, Sustainability and the Environment
- Surfaces, Coatings and Films