Tandem perovskite-silicon photo voltaic cell
Photograph: D. Türkay, EPFL
A world analysis crew led by Professor Martin Inexperienced from the College of New South Wales in Australia has printed Model 61 of the “photo voltaic cell effectivity tables” in Advances in Photovoltaics. The scientists mentioned they added six new outcomes to the brand new tables since June.
“The tables embrace outcomes introduced this week by Chinese language producer Longi, which achieved a 26.81% effectivity ranking for an n-type silicon heterojunction (HJT) cell made on an M6 wafer,” Inexperienced mentioned. . pv journal. “Additionally they embrace the 26.6% effectivity Longi achieved for an M6 p-type bifacial cell.”
The outcomes embrace a 31.3% effectivity for a 1-square-centimeter machine made from The Swiss Heart for Electronics and Microtechnology (CSEM) and the École polytechnique fédérale de Lausanne (EPFL), and the 22.4% effectivity ranking for the 26-square-centimeter perovskite mini-module obtained by EPFL and North China Electrical Energy College (NCEPU). The outcomes additionally embrace a 24.5% effectivity ranking for a 20-square-centimeter perovskite/perovskite two-junction, two-terminal mini-module developed by Nanjing College and Renshine Photo voltaic, and a 47.6% effectivity ranking for a four-junction , wafer. -bonded concentrator cell primarily based on Group III-V cell expertise, with the cell fabricated and measured by the Fraunhofer Institute for Photo voltaic Power Techniques (Fraunhofer ISE).
In Model 60 of the tables, launched in June, the researchers added 15 new outcomes. The crew has seen main enhancements in all cell classes since 1993, when the tables had been first printed. The analysis crew consists of scientists from the European Fee Joint Analysis Heartin Germany Fraunhofer Institute for Photo voltaic Power Techniquesin Japan Nationwide Institute of Superior Industrial Science and Know-howthe US Division of Power, and the US Nationwide Renewable Power Laboratory.
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