Results 41 to 50 of about 381 (169)
To intentionally mitigate energy poverty in underserved communities, advanced perovskite energy technologies such as lead‐based perovskite solar cells are necessary. However, in future deployment of these materials, energy justice, equity, inclusivity and environmental sustainability must be taken into account.
Benjamin K. Korir +4 more
wiley +1 more source
Summary: The performance of Cu2ZnSn(S,Se)4 thin-film solar cells, commonly referred to as kesterite or CZTSSe, is limited by open-circuit voltage (VOC) values less than 60% of the maximum theoretical limit. In the present study, we employ energy-filtered
Devendra Tiwari +7 more
doaj +1 more source
Advances in Thermoelectric Cu2ZnSnS4: From Structure, Synthesis to Performance
ABSTRACT Thermoelectric technology has the capacity to directly convert waste heat into electricity and vice versa. For a long time, Cu2ZnSnS4 (CZTS) has been extensively researched in the domains of solar cells and photocatalysis due to its exceptional photovoltaic properties, but its wide bandgap prevents it from being favored in thermoelectrics ...
Xiaojun Li +3 more
wiley +1 more source
Advanced 3D opto‐electro‐thermal simulations reveal that integrating a SWCNT/NiO core–shell hole transport layer in CsPbI3/MASnI3 tandem solar cells improves bottom subcell performance, increasing power conversion efficiencies from 19.55% to 25.11%, enhances current matching, reduces thermal losses by 6.15%, and maintains robust operation under ...
Javad Maleki +5 more
wiley +1 more source
Ag‐Promoted Na Retention for Synergistic Defect Passivation in Kesterite Solar Cells
A synergistic Ag–Na codoping strategy in solution‐processed kesterite solar cells enables simultaneous lattice ordering and defect passivation. Ag promotes grain growth and Na retention, while Na enhances carrier concentration and reduces recombination.
Outman El Khouja +14 more
wiley +1 more source
Efficient Kesterite Solar Cells via Scalable Doctor‐Blading of 2‐Methoxyethanol‐Based Molecular Ink
A new record efficiency of 13.26% has been achieved for doctor‐bladed CZTSSe solar cells, fabricated for the first time from an MOE‐based molecular ink in ambient air. Cu2ZnSn(S,Se)4 (CZTSSe) thin‐film solar cells have garnered significant interest owing to their appealing properties, such as earth‐abundant composition, environmental friendliness, high
Yanmei Deng +9 more
wiley +1 more source
This study represents the investigation of earth-abundant and non-toxic CZTSSe absorber materials in kesterite solar cell by using the Finite Element Method (FEM) with (1) electrical, and (2) optical approaches.
Mehran Minbashi +4 more
doaj +1 more source
Controlled Li Alloying of CZTSSe Absorbers by Electrochemical Treatment
Oral presentation at 2023 MRS Spring ...
Moser, Simon +4 more
openaire +2 more sources
RF Electromagnetic Field Treatment of Tetragonal Kesterite CZTSSe Light Absorbers [PDF]
In this work, we propose a method to improve electro-optical and structural parameters of light-absorbing kesterite materials. It relies on the application of weak power hydrogen plasma discharges using electromagnetic field of radio frequency range, which improves homogeneity of the samples. The method allows to reduce strain of light absorbers and is
Semenenko, Mykola O. +5 more
openaire +4 more sources
Mg‐ and Ga‐codoped ZnO has emerged as an effective wide‐bandgap transparent conducting oxide for kesterite thin‐film solar cells, combining high transmittance with favorable electrical properties. By enabling near‐flat band alignment, reduced defect‐assisted recombination, and improved electron transport, Mg‐ and Ga‐codoped ZnO enhances the ...
Youseong Park +8 more
wiley +1 more source

