Fully Textured, Production‐Line Compatible Monolithic Perovskite/Silicon Tandem Solar Cells Approaching 29% Efficiency
University of Electronic Science and Technology of China · China Academy of Engineering Physics · +2 more institutions
Abstract
Abstract Perovskite/silicon tandem solar cells are promising avenues for achieving high‐performance photovoltaics with low costs. However, the highest certified efficiency of perovskite/silicon tandem devices based on economically matured silicon heterojunction technology (SHJ) with fully textured wafer is only 25.2% due to incompatibility between the limitation of fabrication technology which is not compatible with the production‐line silicon wafer. Here, a molecular‐level nanotechnology is developed by designing NiO x /2PACz ([2‐(9H‐carbazol‐9‐yl) ethyl]phosphonic acid) as an ultrathin hybrid hole transport layer (HTL) above indium tin oxide (ITO) recombination junction, to serve as a vital pivot for…
Citation impact
- FWCI
- 24.65
- Percentile
- 100%
- References
- 52
Authors
19- LMLin Mao
University of Electronic Science and Technology of China
- TYTian Yang
China Academy of Engineering Physics, Sichuan Research Center of New Materials
- HZHao Zhang
University of Electronic Science and Technology of China
- JSJianhua Shi
Shanghai Institute of Microsystem and Information Technology
- YHYuchao Hu
University of Electronic Science and Technology of China
Topics & keywords
- Materials science
- Tandem
- Perovskite (structure)
- Photovoltaics
- Silicon
- Wafer
- Optoelectronics
- Indium tin oxide