Results 111 to 120 of about 10,604 (306)

Accelerated Formation of CsPbI3 through Controlled Amidation of Intermediate Phases

open access: yesAdvanced Energy Materials, EarlyView.
This study presents a reaction‐guided crystallization strategy for phase‐pure CsPbI3 thin films. In this strategy, the additive 2,2,2‐trifluoroethyl trifluoroacetate (TFTF) undergoes a rapid ester‐amine amidation reaction with dimethylammonium iodide (DMAI), converting both species into highly volatile byproducts that are eliminated during annealing ...
Yitian Du   +12 more
wiley   +1 more source

Enhanced performance of lead-free tandem solar cells with CsSnCl3 perovskites: 44% power conversion efficiency

open access: yesNext Energy
Lead-free cesium tin chloride (CsSnCl3) based perovskite tandem solar cell has been simulated using solar cell capacitance simulator-1D under AM 1.5 G spectrum.
Saumya Vaish   +4 more
doaj   +1 more source

Verification and Mitigation of Proton‐Induced Non‐Ionizing Damage in Perovskite Solar Cells for Space Applications

open access: yesAdvanced Energy Materials, EarlyView.
Metal‐halide perovskite solar cells offer high‐efficiency power for orbital missions but suffer from permanent proton‐induced degradation. This work identifies non‐ionizing energy loss (NIEL) as the primary driver of irreversible failure, inducing atomic displacements and microcracks in the high‐fluence regime. Through energy‐tuned mapping and scalable
Jangwon Byun   +10 more
wiley   +1 more source

Solution processable perovskite-hybrid heterojunction silicon 4T tandem solar cells

open access: yesMaterials Today Advances
Solar 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

Polymer tandem solar cells

open access: yes, 2010
Solar cells convert solar energy directly into electricity and are attractive contribute to the increasing energy demand of modern society. Commercial mono-crystalline silicon based devices are infiltrating the energy market but their expensive, time and energy consuming production process necessitates alternative semiconductor materials.
openaire   +1 more source

The characterization and enhancement of light scattering for thin solar cells [PDF]

open access: yes, 2014
Photovoltaic (PV) power is one of the most promising technologies for worldwide clean and sustainable energy production and as the technology begins to enter the mainstream the requirement for efficient use of materials becomes increasingly important ...
Payne, David N.R.
core  

Assessing Photovoltaic Recycling Capacities and Policy Gaps in the European Union

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This study maps photovoltaic recycling capacity in the EU and key global regions, highlighting gaps between growing waste volumes and available infrastructure. It combines survey insights and policy analysis to identify recycling bottlenecks and offers recommendations to boost circularity in the solar sector.
Nieves Espinosa   +3 more
wiley   +1 more source

Metal‐CO2 Batteries: By‐Product Challenges and Practical Pathways for Low CO2 Concentration Environment

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Metal‐CO2 batteries have recently emerged as an intriguing class of energy storage and conversion devices that simultaneously utilize and manage carbon dioxide. Originating from studies of CO2 contamination in metal‐air batteries, these systems have evolved into a distinct research direction, offering insights into CO2 electrochemistry and its
Sungmin Choi, Sooyeon Seok, Changmin Kim
wiley   +1 more source

Carbon/Silicon Heterojunction Solar Cells: Status and Perspectives

open access: yesCarbon Energy, EarlyView.
This review examines carbon/silicon heterojunctions and highlights the advantages of carbon materials in terms of cost‐effectiveness, low‐temperature processing, and scalability. It adopts a comprehensive approach to bridge the gap between laboratory‐scale innovations and industrial‐scale applications, incorporating current state‐of‐the‐art findings ...
Randi Azmi   +6 more
wiley   +1 more source

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