Silver sulfide solar cells
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Abstract. Silver (Ag) nanoparticles (NPs) were synthesized and used as an interfacial layer in the photoanode of quantum dot sensitized solar cells (QDSSCs). Two different methods were employed to determine the size and shape of the Ag NPs. Using transmission electron microscopy images and calculations based on Mie theory, a size of 5 nm and a spherical …
Application of silver nanoparticles as an interfacial layer in cadmium sulfide quantum dot sensitized solar cells
Abstract. Silver (Ag) nanoparticles (NPs) were synthesized and used as an interfacial layer in the photoanode of quantum dot sensitized solar cells (QDSSCs). Two different methods were employed to determine the size and shape of the Ag NPs. Using transmission electron microscopy images and calculations based on Mie theory, a size of 5 nm and a spherical …
Silver Bismuth Sulfoiodide Solar Cells: Tuning Optoelectronic ...
anionic sulfide substitution in a range of silver bismuth iodides on their structure, optoelectronic properties and performance as light-harvesters in solar cells. Four different Ag a Bi b I a+3b compositions with different levels of sulfide modification are scrutinized to demonstrate the reliability of established trends.
Strategy of stacking double absorbers to gain high efficiency in silver antimony sulfide selenide-based thin film solar cell
Silver antimony sulfide (AgSbS2) is used as an absorption layer in thin film solar cells due to its suitable bandgap and economic considerations. Efforts have been made to improve the photovoltaic performance of devices, but it is difficult to increase the short circuit current (JSC) and open circuit voltage
Cation exchange synthesis of AgBiS
Silver bismuth sulfide (AgBiS 2) nanocrystals have emerged as a promising eco-friendly, low-cost solar cell absorber material. Their direct synthesis often relies on the hot-injection method, requiring the application of high temperatures and vacuum for prolonged times. ... Our QD solar cells based on AgBiS 2 obtained via the …
Improved Performance of Thermally Evaporated Sb2Se3 Thin-Film Solar Cells via Substrate-Cooling-Speed Control and Hydrogen-Sulfide …
A modified thermal evaporator is used to fabricate high-quality Sb2Se3 films and is indicated that this thermal evaporation technique is a promising approach to improve the large-scale fabrication of antimony chalcogenide solar cells. Antimony selenide is a promising abundant absorber material for solar cells. However, current Sb2Se3 photovoltaic devices, which …
Thin-Film Solar Cells using a Selenized Silver Antimony Sulfide Absorber Prepared by Spray Pyrolysis Deposition
Thin-Film Solar Cells using a Selenized Silver Antimony Sulfide Absorber Prepared by Spray Pyrolysis Deposition Fan Xie, School of Materials Science and Engineering, Chongqing University of Technology, Chongqing, 402160 P. R. China
Advancing Silver Bismuth Sulfide Quantum Dots for Practical …
In Situ Grown Silver Bismuth Sulfide Nanorod Arrays and Their Application to Solar Cells. CrystEngComm 2019, 21, 3137–3141. [ Google Scholar ] [ CrossRef ]
Fabrication of silver sulfide thin films for efficient organic solar cells …
Request PDF | On Dec 1, 2015, Chong Chen and others published Fabrication of silver sulfide thin films for efficient organic solar cells with high short-circuit currents based on ...
Thin-Film Solar Cells using a Selenized Silver Antimony Sulfide Absorber Prepared by Spray Pyrolysis Deposition
Silver antimony sulfide (AgSbS 2) has attracted great interest as a photovoltaic absorber, attributed to its suitable energy gap, large absorption coefficient, and being of relatively earth-abundant elements.However, the applications of AgSbS 2 are very limited due to the immaturity of the fabrication technology. ...
Silver sulfide thin film solar cells: materials, fabrication methods, …
Photovoltaic (PV) technology provides a sustainable solution to meet the increasing energy demands from society. Silver sulfide (Ag 2 S), a direct bandgap PV material, is considered a promising semiconductor due to its excellent optical and electrical properties, including high theoretical efficiency (∼30%), tunable bandgap (E g = 0.9–1.1 …
Photoelectrochemical investigations of cadmium sulfide-doped silver ...
In this work, the chemical spraying pyrolysis (CSP) technique was used to deposit thin film of cadmium sulfide (CdS) doped with silver (Ag) at different proportions of 1%, 3%, and 5% on flexible polyimide (PI) plastic substrates at 300 °C. The effect of silver doping on the photoelectrochemical, electrical, and structural properties of cadmium …
Silver Antimony Sulfide Selenide Thin‐Film Solar Cells via …
Silver antimony sulfide selenides are cubic-structured semiconductors, appropriate for solar cells. A good lattice match between it and CdS window gives these devices a high fill factor, >0.64. Simul...
Fabrication of Bariumtrisulphide Thin Films as Precursors for …
Within the last decade, the technology of perovskite solar cells (PSCs) has been pushed to the brink of commercialization, and cell efficiencies of up to 25.7% have been achieved. [] This rather rapid development resulted in a surge of research interest in novel absorber materials for solar cells, as the lead-halide perovskites used in PSCs …
Silver Bismuth Sulfoiodide Solar Cells: Tuning Optoelectronic Properties by Sulfide …
anionic sulfide substitution in a range of silver bismuth iodides on their structure, optoelectronic properties and performance as light-harvesters in solar cells. Four different Ag a Bi b I a+3b compositions with different levels of sulfide modification are scrutinized to
Silver antimony sulfide-selenide for thin film solar cells
Request PDF | Silver antimony sulfide-selenide for thin film solar cells | Thin films of AgSbS2 (150 nm) are prepared (75 min at 40 °C) via chemical deposition using a solution mixture containing ...
A review on binary metal sulfide heterojunction solar cells
Metal sulfides have been the subject of extensive research owing to their electro-optical properties that are suitable for photovoltaic applications. In particular, low-cost binary metal sulfides including Sb 2 S 3, SnS, PbS, Cu 2 S, Ag 2 S, Bi 2 S 3 and FeS 2 have been of interest as light absorbing materials in thin film solar cells. . Despite …
Synthesis of near-infrared silver-indium-sulfide (AgInS2) quantum dots as heavy-metal free photosensitizer for solar cell applications …
Highlights Photosensitized solar cells based on silver-indium-sulfide (AgInS 2) QDs has been demonstrated for the first time. Electron injection from photoexcited AgInS 2 QDs to TiO 2 is energetically favorable and produces photocurrents accordingly. Non-toxic heavy-metal-free quantum dot sensitizers.
Solar cell based on silver bismuth sulfide nanocrystals achieves …
Silver bismuth sulfide (AgBiS 2) nanocrystals (NCs) are an earth-abundant material that has been used in recent years as a promising PV material, often in …
Silver sulfide thin film solar cells: materials, fabrication methods ...
Photovoltaic (PV) technology provides a sustainable solution to meet the increasing energy demands from society. Silver sulfide (Ag 2 S), a direct bandgap PV material, is considered a promising semiconductor due to its excellent optical and electrical properties, including high theoretical efficiency (∼30%), tunable bandgap (E g = 0.9–1.1 …
Dye-Sensitized Solar Cells Using Carbon Aerogel with Silver Sulfide …
Counter electrodes of Carbon Aerogel with Silver Sulfide Structures (CA/Ag2S) were synthetized by cathodic deposition and solid vapor reactions. Mbonyiryivuze, Agnes, Isaiah Omollo, Balla Diop ...
Composite and Pristine Silver Bismuth Sulphide: Synthesis and …
Composite and Pristine Silver Bismuth Sulphide: Synthesis ...
Silver sulphide nano-particles enhanced photo-current in polymer …
Efficient solar cells based on Ag 2 S/P3HT and PCBM/P3HT heterojunctions are fabricated, in which the Ag 2 S nanoparticles are deposited on ITO …
Silver Bismuth Sulfoiodide Solar Cells: Tuning Optoelectronic ...
Thus, noticeably enhanced PCEs relative to the pure silver bismuth iodide solar cells upon sulfide modification were attained, with the best result of 5.56% for Ag3BiI5.92S0.04 provided by a Voc of 573 mV, Jsc of 14.7 mA cm−2 and FF of 65.9%.
Silver Bismuth Sulfoiodide Solar Cells: Tuning Optoelectronic Properties by Sulfide …
Thus, noticeably enhanced PCEs relative to the pure silver bismuth iodide solar cells upon sulfide modification were attained, with the best result of 5.56% for Ag3BiI5.92S0.04 provided by a Voc of 573 mV, Jsc of 14.7 mA cm−2 and FF of 65.9%.
Fabrication of silver sulfide thin films for efficient organic solar ...
The degradation of organic solar cells based on an oligothiophene (DCV5T-Me) small molecule donor and the acceptor C60 is investigated, showing a …
Comparison between silver sulfide and cadmium sulfide quantum …
Zinc oxide (ZnO) and Zinc ferrite (ZnFe2O4) have unique electrical and optical characteristics. In this work, ZnO and ZnFe2O4 are the working electrodes used in the quantum dots sensitized solar cells (QDSSCs). ZnFe2O4 is able to enhance light absorption. Its band gap is 2.12 eV. ZnO and ZnFe2O4 nanoparticles were synthesized …
Silver–indium–sulfide quantum dots in titanium dioxide as electron ...
Silver–indium–sulfide (AgInS 2) quantum dots in TiO 2 was prepared to use as an electron transport layer of planar perovskite solar cell (PSC). The average value of the root mean square of the surface roughness of the electron transport layer was slightly reduced by the addition of AgInS 2 into TiO 2.The electron mobility of the electron …
Silver Bismuth Sulfoiodide Solar Cells: Tuning Optoelectronic Properties by Sulfide Modification for Enhanced Photovoltaic Performance …
Solar cells based on silver bismuth sulfoiodides embedded into a mesoporous TiO 2 electron-transporting scaffold, and a poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine] hole-transporting layer significantly outperform devices based on sulfide-free materials, mainly
Application of silver nanoparticles as an interfacial layer in cadmium sulfide quantum dot sensitized solar cells …
Silver (Ag) nanoparticles (NPs) were synthesized and used as an interfacial layer in the photoanode of quantum dot sensitized solar cells (QDSSCs). Calculated absorption spectrum of the spherical ...
Solution Processed Bismuth Sulfide Nanowire Array Core/Silver Sulfide Shell Solar Cells …
The bismuth sulfide nanowire core/silver sulfide shell combining with spiro-OMeTAD reached solar-to-electricity power conversion efficiency of 2.5 %, advancing the field of solution processed ...
Comparison between silver sulfide and cadmium sulfide quantum dots in ZnO and ZnO/ZnFe2O4 photoanode of quantum dots sensitized solar cells …
Zinc oxide (ZnO) and Zinc ferrite (ZnFe2O4) have unique electrical and optical characteristics. In this work, ZnO and ZnFe2O4 are the working electrodes used in the quantum dots sensitized solar cells (QDSSCs). ZnFe2O4 is able to enhance light absorption. Its band gap is 2.12 eV. ZnO and ZnFe2O4 nanoparticles were synthesized …
Dye-Sensitized Solar Cells Using Carbon Aerogel with Silver Sulfide ...
Counter electrodes of Carbon Aerogel with Silver Sulfide Structures (CA/Ag2S) were synthetized by cathodic deposition and solid vapor reactions.
Bismuth Sulfide and Antimony Sulfide-Based Solar Cells: A Review
sulfide solar cells (CZTS), polymer solar cells, organic solar cells, dye-sensitized solar cells (DSSCs) and quantum dot solar sensitized cells (QDSSCs). Third-generation approaches to photovoltaics (PVs) aim to achieve higher efficiency. DSSC is the most ...
Cation exchange synthesis of AgBiS
Silver bismuth sulfide (AgBiS 2) nanocrystals have emerged as a promising eco-friendly, low-cost solar cell absorber material. Their direct synthesis often …
Silver bismuth sulfoiodide solar cells: tuning optoelectronic properties by sulfide modification for enhanced photovoltaic performance
Silver bismuth iodides (Ag a Bi b I a+3b) are nontoxic and comparatively cheap photovoltaic materials, but their wide bandgaps and downshifted valence band edges limit their performance as light absorbers in solar cells.Herein, a strategy is introduced to tune the ...
Solution Processed Bismuth Sulfide Nanowire Array Core/Silver Sulfide Shell Solar Cells
Low bandgap inorganic semiconductor nanowires have served as building blocks in solution processed solar cells to improve their power conversion capacity and reduce fabrication cost. In this work, we first reported bismuth sulfide nanowire arrays grown from colloidal seeds on a transparent conductive substrate via mild aqueous chemistry and …
All-solid-state dye-sensitized solar cells with high efficiency
Dye-sensitized solar cells based on titanium dioxide (TiO 2) are promising low-cost alternatives to conventional solid-state photovoltaic devices based on materials such as Si, CdTe and CuIn 1−x ...