Nickel sulfide solar cells
In this work, nickel sulfide (NiS) with a mesoporous network was prepared through a simple solvothermal approach. The influences of various contents of the sulfur source on the morphological changes were examined. ... Solid-state perovskite-sensitized p-type mesoporous nickel oxide solar cells. ChemSusChem, 7 (8) (2014), pp. 2150-2153. Crossref ...
Preparation of hierarchical flower-like nickel sulfide as hole ...
In this work, nickel sulfide (NiS) with a mesoporous network was prepared through a simple solvothermal approach. The influences of various contents of the sulfur source on the morphological changes were examined. ... Solid-state perovskite-sensitized p-type mesoporous nickel oxide solar cells. ChemSusChem, 7 (8) (2014), pp. 2150-2153. Crossref ...
Carbon nanotube/metal-sulfide composite flexible electrodes for …
The designed composite CNT/metal-sulfide electrodes offer an important guideline for the development of next level energy conversion and energy storage devices. Carbon nanotubes (CNT) and metal sulfides have attracted considerable attention owing to their outstanding properties and multiple application areas, such as electrochemical energy …
A novel Pt-free counter electrode for dye-sensitized solar cells ...
Nickel sulfide hollow spheres have been prepared by a one-step hydrothermal method with no template. • A hollow structure provides a higher electrolyte absorption, which could be used as counter electrode in dye-sensitized solar cells. • The DSSC consisted of hollow NiS CE showed a PCE of 6.9% which is comparable to that of Pt CE (6.75%).
Nickel sulfide counter electrode modified with polypyrrole ...
An efficient counter electrode (CE) of nickel sulfide/polypyrrole/titanium foil (NiS/PPy/Ti) with excellent electrochemical catalytic ability was prepared and used as a platinum (Pt)-free CE for flexible dye-sensitized solar cells (FDSSCs). The surface morphology of the NiS/PPy/Ti CE was characterized by scanning e
Electrospun and hydrothermal techniques to ...
Morphology-Tuned Synthesis of Nickel Cobalt Selenides as Highly Efficient Pt-Free Counter Electrode Catalysts for Dye-Sensitized Solar Cells. Xing Qian Hongmei Li Li …
Efficient Nickel Sulfide and Graphene Counter Electrodes
We reported a facile two-step electrochemical-chemical approach for in situ growth of nickel sulfide and graphene counter electrode (CE) decorated with silver nanoparticles (signed NiS/Gr-Ag) and served in dye-sensitized solar cells (DSSCs). Under optimum conditions, the DSSC achieved a remarkable power conversion efficiency of 8.36 % assembled with the …
Application of composition controlled nickel-alloyed iron sulfide ...
Here, we report hot-injection colloidal synthesis, characterization, and control of electronic conductivity of nickel-alloyed iron sulfide (NixFe1−xS2) pyrite nanocrystals (NCs). The Ni-alloyed iron pyrite NCs were synthesized using iron (Fe) and nickel (Ni) bromides as Fe and Ni sources, and elemental sulfu
Ni doping in CZTS solar cells: a path to enhanced photovoltaic ...
The present communication explores the optical, structural, compositional, and electrical properties of Copper Zinc Tin Sulfide (CZTS) and Nickel (Ni)-CZTS solar cells. A microwave-based synthesis method has been employed to synthesize CZTS and Ni-doped CZTS powders. X-ray diffraction and Raman scattering spectroscopy have confirmed the monophase …
Solution-processed morphology-controllable nanosphere …
Metal sulfide counter electrodes comprising NiS nanosphere thin films were deposited on a fluorine-doped tin oxide (FTO) substrate with different concentrations of urea. The electrodes were used as counter electrodes (CE) in solar cells. The surface morphology of the NiS thin film is greatly affected by the
Enhancing the photovoltaic properties of SnS-Based solar cells by ...
The solar cell devices were illuminated by a white light source or 808 nm continuous-wave laser as the light bias, operating under open-circuit conditions. ... Characterization of vacuum-evaporated tin sulfide film for solar cell materials. Sol. Energy Mater. Sol. Cells, 25 (1994), pp. 325-331, 10.1016/0927-0248(94)90158-9. View PDF View ...
Electrochemical deposition of carbon materials …
The various carbon-based materials incorporated nickel sulfide (NiS) composites have been electrochemically deposited on fluorine-doped tin oxide (FTO) glass substrate.
Nickel sulphide-carbon composite hole transporting material for ...
The present work reports about the low-cost inorganic nickel sulphide-carbon composite synthesized using the simple chemical method and to be used as hybrid hole extraction and as a counter electrode material for perovskite (CH 3 NH 3 PbI 3)-based solar cells (PSCs).The structural analysis confirms the existence of nickel sulphide (NiS) crystalline phase …
Flower-like nickel cobalt sulfide microspheres modified with nickel ...
Among these sulfides materials, NiCo 2 S 4 is a ternary metal sulfide and contains higher electrochemical characteristics than that of nickel sulfides and cobalt sulfides [13]. As a promising electrode material, NiCo 2 S 4 was used in DSSCs [14], [15], supercapacitors [11], [16], [17], [18] and lithium-ion batteries [19] .
High catalytic activity and stability of nickel sulfide and …
In situ grown nickel sulfide and cobalt sulfide hierarchical nanospheres on F-doped SnO 2 (FTO) substrates exhibited comparable catalytic activities to sputtering Pt on the counter electrodes for dye-sensitized solar …
(PDF) Facile synthesis of cobalt–nickel sulfide thin film …
As a result, the dye-sensitized solar cell based on the cobalt-nickel sulfide counter electrode yields the best power conversion efficiency of 8.86%, which closely matches the performance of the ...
Enhanced Performance of Flexible Dye-Sensitized Solar Cell …
A novel titanium foil substrate strategy for the synthesis of high electrocatalytic activity nickel sulfide/polyaniline/titanium (NiS/PANI/Ti) composite film with one-dimensional (1D) net-work structure by using an in situ electropolymerization route, and proposed as platinum (Pt)-free counter electrode (CE) catalyst for flexible dye-sensitized solar cells (FDSSCs).
Surface‐amorphized nickel sulfide with boosted electrochemical ...
1 INTRODUCTION With the increase in global power consumption and extensive use of electronic devices, the research on advanced energy storage devices like Li-ion batteries, 1, 2 supercapacitors, 3 aqueous metal-ion batteries, 4-6 solar cells, 7 fuel cells, and so forth has become a hot spot. fuel cells, and so forth has become a hot spot.
Dye-sensitized solar cell using nickel sulfide-reduced graphene …
1. Introduction Dye-sensitized solar cell (DSSC) comprises of three key components, namely, photoanode, redox couple electrolyte and counter electrode (CE). CE serves as a catalyst for reduction of triiodide (I 3-)/iodide (I-) at the interface of CE/electrolyte.(I-) is then captured by oxidized dye molecules to be regenerated to dye molecules at ground state.
Solution-processed morphology-controllable ...
Metal sulfide counter electrodes comprising NiS nanosphere thin films were deposited on a fluorine-doped tin oxide (FTO) substrate with different concentrations of urea. The electrodes were used as counter electrodes (CE) in solar cells. The surface morphology of the NiS thin film is greatly affected by the addition of urea, which increases the rate of …
Nickel doped cobalt sulfide as a high performance counter …
The use of cells based on cobalt sulfide (CoS 2) and nickel sulfide (NiS) has found a steep upsurge in solar cell applications and as a substitute for conventional Pt-based cells owing to their low cost, low-temperature processing ability, and promising electro-catalytic activity this study, CoS 2, NiS and Ni-doped CoS 2 nanoparticles were incorporated on a …
Highly effective nickel sulfide counter electrode catalyst prepared …
Nickel sulfide (NiS) thin film has been deposited on a fluorine-doped tin oxide substrate by a hydrothermal method using 3-mercaptopropionic acid and used as an efficient …
Highly effective nickel sulfide counter electrode catalyst prepared …
Nickel sulfide (NiS) thin film has been deposited on a fluorine-doped tin oxide substrate by a hydrothermal method using 3-mercaptopropionic acid and used as an efficient counter electrode (CE) for polysulfide redox reactions in quantum dot-sensitized solar cells (QDSSCs). NiS has low toxicity and environmental compatibility. In the present study, the size …
Effect of Capping-Agents on Performance of Copper Nickel Tin Sulfide ...
However, our preliminary investigation on copper nickel tin sulfide (CNTS) nanocrystals based solar cell revealed that the nature of capping agents is also an important parameter and impact the ...
Surface‐amorphized nickel sulfide with boosted …
The hierarchical SA-Ni 3 S 2 nanosheet arrays are loaded onto nickel foam directly by a joint hydrothermal and solution treatment method. Even though these nanosheets become coarse and the size is increased after the sulfurization …
Highly catalytic nickel sulfide counter electrode for dye-sensitized ...
DOI: 10.1016/J.JPHOTOCHEM.2015.03.015 Corpus ID: 95447939; Highly catalytic nickel sulfide counter electrode for dye-sensitized solar cells @article{Punnoose2015HighlyCN, title={Highly catalytic nickel sulfide counter electrode for dye-sensitized solar cells}, author={Dinah Punnoose and Hee-jee Kim and Ch.S.S. Pavan Kumar and S. Laxmi Srinivasa Rao and Chandu V. V. …
Cost-effective and efficient dye-sensitized solar cells with nickel ...
Hence, the ternary nickel cobalt sulfide nanoparticles were constructed facilely with the existence of glucose (NiCo 2 S 4 /C), working as counter electrode in dye-sensitized solar cell. Through a series of electrochemical measurements, the NiCo 2 S 4 /C exhibited more excellent electroconductivity and electrocatalytic activity than the pure ...
Electrochemical deposition of carbon materials incorporated nickel ...
The various carbon-based materials incorporated nickel sulfide (NiS) composites have been electrochemically deposited on fluorine-doped tin oxide (FTO) glass substrate. The structure, surface morphology, and elemental composition of the electrodeposited NiS composite materials were characterized by XRD, HR-SEM, and EDS. The electrochemically deposited …
Synthesis of nickel sulfides of different phases for counter …
Two phases of nickel sulfide (α-NiS and β-NiS) nanoarchitectures were successfully and controllably synthesized by a facile solvothermal method with two different …
Cost-effective and efficient dye-sensitized solar cells with nickel ...
Hence, the ternary nickel cobalt sulfide nanoparticles were constructed facilely with the existence of glucose (NiCo 2 S 4 /C), working as counter electrode in dye-sensitized …
Cost-effective and efficient dye-sensitized solar cells with nickel ...
1. Introduction. Dye-sensitized solar cell (DSSC) which can directly translate solar energy into electric energy is a potential solution to deal with the relationship between the serious problems of environment and the incremental demands of energy in view of its easy fabrication, cost-effective production and environmentally friendship (Qian et al., 2016; Zhang et al., 2015).
Dye-sensitized solar cell using nickel sulfide-reduced graphene …
Cadmium Telluride/Cadmium Sulfide Thin Films Solar Cells: a Review. ES Energy Environ., 10 (2020), pp. 3-12. View in Scopus Google Scholar [18] ... Nickel sulphide-reduced graphene oxide composite as counter electrode for dye-sensitized solar cell: influence of nickel chloride concentration. Arab. J. Chem., 13 (2020), pp. 5191-5197.
Facile synthesis of cobalt–nickel sulfide thin film as a promising ...
DOI: 10.1016/j.energy.2020.117730 Corpus ID: 218954301 Facile synthesis of cobalt–nickel sulfide thin film as a promising counter electrode for triiodide reduction in dye-sensitized solar cells In this study, iron sulphide thin films were prepared by simple and low ...
Recycling Solar Cells for Hydrogen Production Coupling …
Request PDF | Recycling Solar Cells for Hydrogen Production Coupling Hydrazine Degradation with Entropy-Driven High-Chaos Nickel Molybdenum Phosphorus Sulfide Oxides | Photovoltaic-electrolysis ...
Surface‐amorphized nickel sulfide with boosted electrochemical ...
Surface-amorphized nickel sulfide with boosted electrochemical performance for aqueous energy storage. ... 2 supercapacitors, 3 aqueous metal-ion batteries, 4-6 solar cells, 7 fuel cells, and so forth has become a hot spot. Among them, ... Nickel foam is applied as the substrate to synthesize SA-Ni 3 S 2 nanosheets.
Application of composition controlled nickel-alloyed …
Application of these alloyed NC thin films as the hole transport layer for CdTe solar cells revealed that Ni 0.05 Fe 0.95 S 2 NCs perform best with the average increase in efficiency of ∼5%, with the best cell performing up to …
Nickel doped cobalt sulfide as a high performance counter electrode for ...
The use of cells based on cobalt sulfide (CoS 2) and nickel sulfide (NiS) has found a steep upsurge in solar cell applications and as a substitute for conventional Pt-based cells owing to their low cost, low-temperature processing ability, and promising electro-catalytic activity. ...
Transparent nickel sulfide/graphene composite counter electrode …
<p indent="0mm">The efficient harnessing of solar energy on a large scale is imperative for addressing the challenges posed by the energy crisis and global warming. Dye-sensitized solar cells (DSSCs) represent a promising technology for converting solar energy into electricity. Within DSSC devices, the counter electrodes (CEs) play a pivotal role by facilitating the collection of …
Transparent nickel sulfide/graphene composite counter electrode …
Dye-sensitized solar cells (DSSCs) represent a promising technology for converting solar energy into electricity. Within DSSC devices, the counter electrodes (CEs) play a pivotal role by facilitating the collection of electrons from external circuits and catalyzing the reduction of iodine in the electrolyte. ... The nickel sulfide CE annealed ...
Synthesis of nickel and cobalt sulfide nanoparticles using a low …
Nickel and cobalt sulfides are promising materials in different cutting-edge research areas like solar cells, supercapacitors, catalysts, and electrode materials. Nickel and cobalt sulfides with various stoichiometries have been synthesized sonochemically from Ni(CH3COO)2 ∙ 4H2O, Co(CH3COO)2 ∙ 2H2O and different sulfur precursors using a direct …