Results 91 to 100 of about 104,244 (326)

Perovskite/Silicon Tandem Solar Cells: From Detailed Balance Limit Calculations to Photon Management

Nano-Micro Letters, 2019
Energy conversion efficiency losses and limits of perovskite/silicon tandem solar cells are investigated by detailed balance calculations and photon management.
Mohammad I. Hossain, Wayesh Qarony, Sainan Ma, Longhui Zeng, Dietmar Knipp, Yuen Hong Tsang   +5 more
doaj   +1 more source

Atomic Layer-Deposited Aluminum Oxide Hinders Iodide Migration and Stabilizes Perovskite Solar Cells

Cell Reports Physical Science, 2020
Summary: Iodide migration causes degradation of the perovskite solar cells. Here, we observe the direct migration of iodide into the hole-transport layer in a device.
Chittaranjan Das, Malgorzata Kot, Tim Hellmann, Carolin Wittich, Eric Mankel, Iwan Zimmermann, Dieter Schmeisser, Mohammad Khaja Nazeeruddin, Wolfram Jaegermann   +8 more
doaj   +1 more source

High Light Utilization and Color Rendering in Vacuum‐Deposited Semitransparent Perovskite Solar Cells

Advanced Materials, EarlyView.
In this work, low bandgap (≈1.55 eV) semitransparent perovskite solar cells (ST‐PSCs) having thin (thickness < ≈100 nm) perovskite layers and transparent conductive oxide‐based rear electrodes are fabricated using vacuum‐deposition methods. Two different ST‐PSCs demonstrated a high light utilization efficiency value of 4.2 (PCE: 9.26% and AVT: 45.3 ...
Abhyuday Paliwal, Manuel Romero, Lennart van den Hengel, Nathan Rodkey, Kassio P. S. Zanoni, Gabriel Lozano, Cristina Roldán‐Carmona, Michele Sessolo, Hernán Míguez, Henk J. Bolink   +9 more
wiley   +1 more source

Optimization of Electron and Hole Transport Layer to Model A Lead-Free Inorganic Cs₃Bi₂I₉Based Perovskite Solar Cell and Investigating the Effects of Different Attributes on Device Performance

, 2023
Arnob Das, Sujan Banik, Barun K. Das, Nurul Islam   +3 more
openalex   +2 more sources

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

Advanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source

The recent advancement of outdoor performance of perovskite photovoltaic cells technology

Heliyon
Perovskite solar cells achieved a record for power conversion efficiency of over 26 % for single junction cells and 34 % for planar silicon/perovskite tandems.
Getnet M. Meheretu, Ababay Ketema Worku, Moges T. Yihunie, Richard K. Koech, Getasew A. Wubetu   +4 more
doaj   +1 more source

Functional Metal Complexes for Solar–Light‐Driven Energy Conversion

Advanced Materials, EarlyView.
This review provides an exhaustive summary of the recent advancements of functional metal complexes in solar‐to‐electrical, ‐chemical, and ‐thermal energy conversion, comprising material categories, design strategies, underlying principles of operation, and identified improvement of performances.
Yanyan Qin, Dou Luo, Miao Zhang, Wai‐Yeung Wong   +3 more
wiley   +1 more source

De Rerum Natura: How Do Halide Perovskites Self‐Heal From Damage?

Advanced Materials, EarlyView.
How can lead‐halide‐perovskites self‐heal after damage from light, heat, mechanical strain, or radiation? We show that reversible chemical defects underly performance losses and recovery, highlighting the roles of halide and proton migration, redox‐driven reactions, and acid‐base equilibria.
Davide Raffaele Ceratti, Gary Hodes, David Cahen   +2 more
wiley   +1 more source

β‑Diketone Coordination Strategy for\nHighly Efficient and Stable Pb–Sn Mixed Perovskite Solar Cells

, 2021
Ruyue Wang (8208438), Huaizhi Gao (2918519), Runnan Yu (6663128), Haoran Jia (8430681), Zongwen Ma (3934811), Zhangwei He (3422969), Yuling Zhang (397429), Jing Yang (13969), Lei Zhang (38117), Zhan’ao Tan (1437454)   +9 more
openalex   +2 more sources

Organic and perovskite solar cells for space applications

, 2018
For almost sixty years, solar energy for space applications has relied on inorganic photovoltaics, evolving from solar cells made of single crystalline silicon to triple junctions based on germanium and III-V alloys.
Cardinaletti, Ilaria, Conard, Thierry, Cornelissen, Rob, Deferme, Wim, Devisscher, Dries, DHaen, Jan, Franquet, Alexis, Hruby, Jaroslav, Kesters, Jurgen, Maes, Wouter, Manca, Jean V., Nagels, Steven, Schreurs, Dieter, Spampinato, Valentina, Vangerven, Tim, Vodnik, Jelle   +15 more
core   +1 more source