Results 91 to 100 of about 5,399,552 (301)

Dry‑Contact Trimming for All‑Perovskite Tandem Solar Cells via Solid‑Solution Homogenization

Advanced Energy Materials, EarlyView.
Narrow‐bandgap Sn–Pb perovskites are promising bottom absorbers for all‐perovskite tandems but suffer from Sn‐rich surfaces and depth‐dependent lattice/compositional inhomogeneity. Layered‐perovskite‐assisted dry‐contact trimming removes Sn‐rich surface species and reconfigures the Sn–Pb absorber, enabling efficient charge collection, reduced voltage ...
Woocheol Han, Hyojin Hong, Chan Young Kim, Chan Ho Shin, Sung Yong Kim, So Eun Shin, Minhyeok Park, Giseon Yu, Sohyun Kang, Seungmin Lee, Jun Hong Noh   +10 more
wiley   +1 more source

Spectrometric Characterization of Monolithic Perovskite/Silicon Tandem Solar Cells

, 2023
In monolithic perovskite/silicon tandem solar cells, it is important to know which sub-cells is limiting the overall current to adapt the perovskite absorber thickness and bandgap accordingly.
Hohl-Ebinger, Jochen, S. Kasimir Reichmuth, Schachtner, Michael, Fischer, Oliver, Oliver Fischer, Bett, Alexander J., Florian Schindler, Martin C. Schubert, Siefer, Gerald, Alexander J. Bett, Kabakli, Özde Seyma, Schubert, Martin, Gerald Siefer, Schindler, Florian, Chojniak, David, David Chojniak, Michael Schachtner, Özde Ş. Kabaklı, Schulze, Patricia, Patricia S. C. Schulze, Jochen Hohl-Ebinger, Reichmuth, Kasimir   +21 more
core   +1 more source

Smart Exploration of Perovskite Photovoltaics: From AI Driven Discovery to Autonomous Laboratories

Advanced Energy Materials, EarlyView.
In this review, we summarize the fundamentals of AI in automated materials science, and review AI applications in perovskite solar cells. Then, we sum up recent progress in AI‐guided manufacturing optimization, and highlight AI‐driven high‐throughput and autonomous laboratories.
Wenning Chen, Zheyu Zhang, Kelvian T. Mularso, Bonghyun Jo, Hyun Suk Jung   +4 more
wiley   +1 more source

Four-terminal perovskite tandem solar cells

iEnergy
One of the primary barriers to the advancement of high-efficiency energy conversion technologies is the Shockley–Queisser limit, which imposes a fundamental efficiency constraint on single-junction solar cells.
Muhammad Rafiq, Hengyue Li, Junliang Yang   +2 more
doaj   +1 more source

Multifunctional Ti(Al)Ox layers for silver and indium-free perovskite/silicon tandem solar cells

Perovskite solar cells are one candidate to enable higher photovoltaic conversion efficiencies in tandem solar cells at reasonable costs for terrestrial applications in the future. Currently, these cells require indium in the transparent conductive oxide
Jakob, Leonie, Bivour, Martin, Fischer, Oliver, Bartsch, Jonas, Bett, Alexander J., Wiedenmann, Felix, Schulze, Patricia, Schube, Jörg, Hanser, Mario   +8 more
core   +1 more source

Shingling meets perovskite-silicon heterojunction tandem solar cells

, 2023
The current work focuses on the question if shingling can be a suitable interconnection method for perovskite-silicon tandem (PVST) cells. Cell-to-module (CTM) analysis was conducted to investigate the effect of the number of the metallization fingers ...
Kirner, Simon, Torsten Rößler, Angela De Rose, Alexei Richter, Christian Reichel, Simon Kirner, Richter, Alexei, Rößler, Torsten, Achim Kraft, Reichel, Christian, Veronika Nikitina, Denis Erath, Holger Neuhaus, Nikitina, Veronika, Kraft, Achim, Neuhaus, Holger, De Rose, Angela, Erath, Denis   +17 more
core   +1 more source

Localized Heterogeneous Nucleation for Vapor‐Assisted Sequential Deposition of Metal Halide Perovskites

Advanced Energy Materials, EarlyView.
A compact, nonporous, and highly crystalline layered inorganic precursor formed by thermal evaporation inherently restricts its conversion into the halide perovskite phase during vapor‐assisted hybrid two‐step deposition. Introducing localized heterogeneous nucleation sites during vapor deposition enables deliberate modulation of the inorganic layer's ...
Sung‐Eun Kim, Seung‐Gu Choi, Seo‐Ryoung Lee, Do‐Kyoung Lee, Tim Kodalle, Byung Soon Kim, Jae‐Hwan Kim, Keonwoo Park, Jaehyeong Lee, Carolin M. Sutter‐Fella, Jin‐Wook Lee   +10 more
wiley   +1 more source

Opto-electrical modelling and roadmap for 2T monolithic Perovskite/CIGS tandem solar cells

Two terminal (2T) perovskite/copper-indium-gallium-selenide (CIGS) tandem solar cells combine high conversion efficiency with lightweight flexible substrates which can decrease manufacturing and installation costs.
Mazzarella, L. (author), Rezaei, N. (author), Knobbe, J. (author), Isabella, O. (author), Phung, N. (author), Procel Moya, P.A. (author), Zardetto, V. (author), Santbergen, R. (author), Ma, M. (author)   +8 more
core   +2 more sources

Lattice Coherency‐Driven (111)‐Oriented Wide Bandgap Perovskite Films

Advanced Energy Materials, EarlyView.
Methylammonium lead chloride (MAPbCl3)‐derived seed templates regulate wide‐bandgap perovskite crystallization through coupled thermodynamic and kinetic effects. Lattice‐coherent templating lowers the energy cost for (111) epilayer growth, while growth retardation controls crystallization kinetics, ultimately producing highly crystalline face‐up (111 ...
Yu‐Na Lee, Hyo Jung Kim, Ji‐Sang Park, Wolfgang Tress, Yasemin Saygili, Hui‐Seon Kim   +5 more
wiley   +1 more source

An X‑Shaped Chiral Non‑Fullerene n‐Type Semiconductor: Application in Perovskite Solar Cells and Chirality‑Induced Spin Selectivity

Angewandte Chemie, EarlyView.
A highly electron‑accepting derivative of cyclobisbiphenylenecarbonyl (CBBC‐TIC) is reported. CBBC‐TIC functions as an electron‐transport layer for perovskite solar cells, achieving a power conversion efficiency of 20.6%. Furthermore, the enantiomers of CBBC‐TIC exhibited spin‐selective electron transport with high enantiospecific magnetic conductance ...
Yuki Sakamoto, Koki Otsuka, Kuraudo Ishihara, Shuang Li, Ai Shimazaki, Megumi Haramatsu, Junichiro Hirano, Juntaro Nogami, Hiroshi Shinokubo, Hiroki Uratani, Hironori Kaji, Fumitaka Ishiwari, Akinori Saeki, Tomoya Nakamura, Atsushi Wakamiya, Norihito Fukui   +15 more
wiley   +2 more sources