Chiral 2D Perovskites Articles

Dazhe Optoelectronics Successfully Fabricates 1m×2m Perovskite Film!

2025-11-09 by boardor

On April 27, 2025, Dazhe Optoelectronics announced that its R&D teamsuccessfully fabricated a large-area perovskite film measuring 1×2 m. Dazhe Optoelectronics has overcome the challenges of large-area perovskite film preparation through its self-developed vapor-assisted crystallization control technology, dynamic gradient film formation process, and cross-scale defect regulation technology, successfully producing high-quality films at the 1×2 meter … Read more

Wuhan University, Nature Nanotechnology!

2025-11-04 by boardor

▲First Author:Shiqiang Fu, Shun Zhou, Weiwei Meng, Guang Li Corresponding Author:Weijun Ke Affiliation:Wuhan University DOI:10.1038/s41565-025-01899-z Research Background All-perovskite tandem solar cells (TSCs) exhibit exceptional performance and broad application potential. However, the significant difference in power conversion efficiency (PCE) between small-area devices and large-area (>1 cm²) devices remains a major obstacle to the commercialization of all-perovskite … Read more

Wuhan University Scientists Breakthrough New Strategy for Photovoltaic Device Bottlenecks!

2025-10-30 by boardor

Click the “blue text” to follow us for more information Research Background All-perovskite tandem solar cells (TSCs) exhibit outstanding performance and broad application prospects. However, a significant challenge remains in narrowing the power conversion efficiency (PCE) gap between small-area and large-area (>1 cm²) devices, which has become a major obstacle to the commercialization of all-perovskite … Read more

Dazhe Optoelectronics Successfully Fabricates 1m×2m Perovskite Film!

2025-10-30 by boardor

On April 27, 2025, Dazhe Optoelectronics announced that its R&D team has successfully fabricated a1×2 m large-area perovskite film. Dazhe Optoelectronics has overcome the challenges of large-area perovskite film preparation through its self-developed vapor-assisted crystallization control technology, dynamic gradient film formation process, and cross-scale defect regulation technology, successfully producing high-quality films at the 1×2 meter … Read more

Dazhe Optoelectronics: Successful Fabrication of 1m×2m Perovskite Film

2025-10-30 by boardor

Recently, Jiaxing Dazhe Optoelectronics announced that its R&D team has successfully fabricated a large-area 1×2 m perovskite film. Dazhe Optoelectronics has overcome the challenges of large-area perovskite film preparation through its independently developed vapor-assisted crystallization control technology, dynamic gradient film formation process, and cross-scale defect regulation technology, successfully producing high-quality films at the 1×2 meter … Read more

Dazhe Photovoltaics Successfully Fabricates 1m×2m Perovskite Module!

2025-10-30 by boardor

On April 27, 2025, Dazhe Photovoltaics announced that its R&D teamsuccessfully fabricated a large-area perovskite thin film measuring 1×2 m. Dazhe Photovoltaics has overcome the challenges of large-area perovskite thin film preparation through its self-developed vapor-assisted crystallization control technology, dynamic gradient film formation process, and cross-scale defect regulation technology, successfully producing high-quality thin films at … Read more

PhD Student from Wuhan University Publishes in Nature Nanotechnology!

2025-10-28 by boardor

Perovskite tandem solar cells (TSCs) have become a research hotspot in the photovoltaic field due to their high theoretical efficiency (>40%) and low-cost fabrication processes. However, wide-bandgap (WBG) perovskites face significant challenges such as crystallization inhomogeneity, phase separation, and high defect density caused by bromine doping, which severely limit the efficiency and stability of large-area … Read more

Wuhan University and Nature Nanotechnology!

2025-10-28 by boardor

Research Background Perovskite materials have become an ideal choice for next-generation photovoltaic materials due to their excellent optoelectronic properties and low-cost manufacturing processes. They are widely used in solar cells, photodetectors, and light-emitting devices. Compared to traditional silicon-based materials, perovskite materials offer significant advantages such as higher light absorption efficiency, broader spectral response, and lower … Read more

Optimizing Wide Bandgap Perovskite Crystallization with Novel Additives to Enhance Component Performance

2025-10-13 by boardor

Core Innovation Summary Innovation: By introducing Piracetam as a crystal modifier, we optimize the nucleation and grain boundary structure of wide bandgap perovskite (WBG, 1.77 eV), achieving large grain sizes (1 μm), preferred orientation ((110) crystal plane), and one-dimensional needle-like structures (1D (Pi)PbI₃), significantly enhancing device efficiency and stability. Implementation Method: Molecular Regulation: Piracetam binds … Read more

Wuhan University’s Ke Weijun in Nature Nanotechnology: Piracetam Shapes Wide-Bandgap Perovskite Crystals for Scalable Perovskite Tandems

2025-10-13 by boardor

Fully perovskite tandem solar cells (TSC) exhibit excellent performance and wide applicability. However, significant challenges remain in bridging the power conversion efficiency (PCE) gap between small-area and large-area (> 1cm2) devices, which poses a substantial barrier to the commercialization of fully perovskite TSC. In light of this, the team led by Ke Weijun at Wuhan … Read more