Results 91 to 100 of about 50,320 (299)
AlGaAs top solar cell for mechanical attachment in a multi-junction tandem concentrator solar cell stack [PDF]
The AstroPower self-supporting, transparent AlGaAs top solar cell can be stacked upon any well-developed bottom solar cell for improved system performance.
Barnett, A. M. +3 more
core +1 more source
A 2-terminal perovskite/silicon multijunction solar cell enabled by a silicon tunnel junction [PDF]
, 2015 With the advent of efficient high-bandgap metal-halide perovskite photovoltaics, an opportunity exists to make perovskite/silicon tandem solar cells.
Akey, Austin J. +7 more
core +1 more source
Generative AI‐Driven Accelerated Discovery of Passivation Molecules for Perovskite Solar Cells
Advanced Science, EarlyView.A generative artificial intelligence (AI) framework combining a discriminative machine learning model (SMILES‐X) and a generative language model (GPT‐2) autonomously discovers new molecular passivators for perovskite solar cells (PSCs). Through an iterative design loop, over 100 000 candidates are generated and screened, and randomly selected molecules
Adroit T. N. Fajar +7 more
wiley +1 more source
An approach for configuring space photovoltaic tandem arrays based on cell layer performance [PDF]
Meeting solar array performance goals of 300 W/Kg requires use of solar cells with orbital efficiencies greater than 20 percent. Only multijunction cells and cell layers operating in tandem produce this required efficiency. An approach for defining solar
Dillard, P. A., Flora, C. S.
core +1 more source
The influence of absorbing donors and acceptors on the efficiency for a stacked and a monolithic organic tandem solar cell [PDF]
, 2009 In order for organic bulk heterojunction solar cells to compete with the traditional inorganic cells, power conversion efficiencies of more than 10 % are desirable. A way to improve the efficiency is to use a tandem configuration.
Minnaert, Ben, Veelaert, Peter
core +1 more source
Advanced Science, EarlyView.We report a high‐dipole interlayer, MQPPO, that simultaneously improves efficiency and stability in perovskite solar cells. Its strong interfacial dipole enhances photovoltaic performance, while its uniform coverage and strong interaction with Ag effectively suppress AgI formation, ensuring long‐term stability under moisture and thermal stress.
Dong Hyun Lee +11 more
wiley +1 more source
Solution processable perovskite-hybrid heterojunction silicon 4T tandem solar cells
Materials Today AdvancesSolar photovoltaic technology has witnessed significant advancements through the development of novel hybrid heterojunction solar cells (HHSCs). However, there is scope for enhancement of power conversion efficiency (PCE) of the HHSCs.
Mohammad Adil Afroz +6 more
doaj +1 more source
, 2019 Two critical limitations of organic-inorganic lead halide perovskite materials for solar cells are their poor stability in humid environments and inclusion of toxic lead.
Jacobs, Ryan, Luo, Guangfu, Morgan, Dane
core +2 more sources
Advanced Science, EarlyView.ABSTRACT Maghemite (γ$\gamma$‐Fe2${\rm Fe}_2$O3${\rm O}_{3}$) is a promising non‐precious‐metal‐containing photocatalyst for water oxidation (OER). Despite being less studied than Hematite, it offers similar corrosion resistance and a favorable band structure, along with higher conductivity and the advantage of an adaptable spinel structure.
Francesco Paparoni +6 more
wiley +1 more source
Assessment of rear-surface processing strategies for III-V on Si multijunction solar cells based on numerical simulations [PDF]
, 2016 The manufacturing of high-efficiency III-V on Si multijunction solar cells needs the development of hybrid, i.e., adapted to both families of materials, solar cell processing techniques, able to extract the full photovoltaic potential of both the ...
Garcia Tabares Valdivieso, Elisa +2 more
core +2 more sources