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CZTS - Wikipedia

OverviewDevelopment of solar cellsCrystal structureMaterial propertiesFabricationMotivation for developmentDavid Mitzi and CZTS solar cellsFurther reading

CZTS was first created in 1966 and was later shown to exhibit the photovoltaic effect in 1988. CZTS solar cells with efficiency up to 2.3% were reported in 1997, as well as CZTSe devices. The solar cell efficiency in CZTS was increased to 5.7% in 2005 by optimizing the deposition process. Recently, a 3.4% bifacial device, using In substituted CZTS (CZTIS) absorber material and transparent conducting back contact was reported in 2014, which can produce photocurrent on either side of illumination; later, the device ef

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Copper(II) sulfide CuS - PubChem

Enhanced simian adenovirus transformation /was induced/ in Syrian hamster embryonic cells with the addition of 0.38 mM copper sulfide and to a lesser extent with copper sulfate. Single strand breaks in DNA in isolated rat hepatocytes were detected after exposure to 1.0

Copper(I) sulfide - Wikipedia

OverviewPreparation and reactionsStructureSee also

Cu2S can be prepared by heating copper strongly in sulfur vapour or H2S. The reaction of copper powder in molten sulfur rapidly produces Cu2S, whereas pellets of copper require much higher temperature. Cu2S reacts with oxygen to form SO2: 2 Cu2S + 3 O2 → 2 Cu2O + 2 SO2In the production of copper two thirds of the molten copper sulfide is oxidised as above, and the Cu2O r

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Copper Zinc Tin Sulfide-Based Thin-Film Solar Cells: Ito ...

Copper Zinc Tin Sulfide (CZTS) -based thin films are produced by the thin layer deposition of photovoltaic materials onto a substrate. These semiconducting compounds have low-toxicity and are considered the most promising and cost-efficient technology for producing energy from solar cells. CZTS-based devices are made from Earth-abundant materials and are therefore more sustainable, cheaper

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Copper Sulfide Flotation - Mineral Processing Metallurgy

Copper Sulfide Flotation Circuit. The pulp from the Conditioner is treated in a 10-cell “Sub-A” Flotation Machine and a 4-cell “Sub-A” Flotation machine. Sometimes conditioners are not provided; however, their use insures that reagents are thoroughly mixed into the pulp ahead of flotation. This gives a more uniform feed and effective ...

Copper Sulfide - an overview ScienceDirect Topics

All copper sulfides require the presence of Fe 3+ and O 2 as oxidizing agents for leaching to occur. The copper sulfide is oxidized by Fe 3+.The resulting Fe 2+ is reoxidized to Fe 3+ by O 2.The Fe(II)/Fe(III) redox couple acts in a catalytic manner in these reactions (shown for elevated-temperature reaction conditions where the sulfur-containing product is sulfate, rather than the elemental ...

Copper Sulfide Solar Cell at IEC - YouTube

28/10/2013  This Cu2S solar cell was made by Cleavite in 1967 and is now a part of the Solar museum at the University of Delaware's Institute of Energy Conversion (IEC). The cell is still in working condition ...

作者: Robert Forest

Bioleaching of copper sulfide minerals assisted by ...

A proof-of-concept of copper sulfide mineral bioleaching assisted by microbial fuel cells (MFCs) was demonstrated in current study. Simultaneous copper extraction and electricity generation were obtained in this bioleaching process, providing a novel approach for copper sulfide mineral bioleaching. Compared with bioleaching of a mixture of chalcopyrite concentrate and porphyry molybdenite ...

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Copper Zinc Tin Sulphide (CZTS) Solar Cells

Introductionas Thin as Possible?Is CZTS The Future?ReferencesOf all the possible sources of renewable energy, solar has perhaps the most potential. This is because of the sheer size of the solar energy resource when compared to wind, wave, or tidal power. (Table 1) The estimated recoverable solar resource of 1,000 TW is easily capable of meeting the current world energy consumption of 18 TW.Solar energy is, however, nothing like as concentrated as oil or coal, so harvesting it requires very lar在large.stanford.edu上查看更多信息

New Insight into Copper Sulfide Electrocatalysts for ...

Despite recent significant strides in understanding various processes in quantum dot-sensitized solar cells (QDSSCs), little is known about the intrinsic electrocatalytic properties of copper sulfides that are the most commonly employed electrocatalysts for the counter electrode of QDSSCs. Given that the physical properties of copper sulfides are governed by their stoichiometry, the ...

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New Insight into Copper Sulfide Electrocatalysts for ...

Despite recent significant strides in understanding various processes in quantum dot-sensitized solar cells (QDSSCs), little is known about the intrinsic electrocatalytic properties of copper sulfides that are the most commonly employed electrocatalysts for the counter electrode of QDSSCs. Given that the physical properties of copper sulfides are governed by their stoichiometry, the ...

Copper sulfide nanoparticles as a photothermal switch for ...

Here, Tang and colleagues use copper sulfide nanoparticles as a photothermal switch to locally and temporally activate TRPV1 in vascular smooth muscle cells and reduce plaque formation without ...

Copper(I) sulfide - Wikipedia

Copper(I) sulfide is a copper sulfide, a chemical compound of copper and sulfur.It has the chemical compound Cu 2 S. It is found in nature as the mineral chalcocite.It has a narrow range of stoichiometry ranging from Cu 1.997 S to Cu 2.000 S.

copper sulfide - Traduction française – Linguee

De très nombreux exemples de phrases traduites contenant "copper sulfide" – Dictionnaire français-anglais et moteur de recherche de traductions françaises.

Combinatorial Photothermal and Immuno Cancer

24/06/2014  Combinatorial Photothermal and Immuno Cancer Therapy Using Chitosan-Coated Hollow Copper Sulfide Nanoparticles. ... Cell surface or intracellular staining was performed according to protocols supplied by the manufacturer. Cells were stained with allophycocyanin (APC)-, FITC-, or PE-conjugated antibodies by incubation at 4 °C for 30 min. Fluorescence-labeled monoclonal antibodies

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Copper Sulphides: Mineral information, data and localities.

Goble, R.J. (1985): The relationship between crystal structure, bonding and cell dimensions in the copper sulfides. Canadian Mineralogist, 23, 61-76. Canadian Mineralogist, 23, 61-76. Internet Links for Copper Sulphides Hide

Copper Zinc Tin Sulfide-Based Thin-Film Solar Cells

Copper Zinc Tin Sulfide-Based Thin-Film Solar Cells. Kentaro Ito (Editor) ISBN: 978-1-118-43787-2 February 2015 440 Pages. E-Book . Starting at just $137.99. Print. Starting at just $171.50. O-Book E-Book. $137.99. Hardcover. $171.50. O-Book. View on Wiley Online Library. Read an Excerpt Table of Contents (PDF) Chapter 01 (PDF) Subject Index (PDF) Download Product Flyer Download Product

Using copper more effectively in winemaking

Using copper more effectively . in winemaking. By Sabrina Reschke, Tina Tran, Marlize Bekker, Eric Wilkes and Dan Johnson . Australian Wine Research Institute, PO Box 197, Glen Osmond, South Australia 5064. Winemakers commonly add copper to wines before packaging to remove unpleasant ‘reductive’ aromas. However, residual copper in wine can have negative consequences including

Copper sulfide nanoparticles for photothermal ablation

Aims: Copper sulfide (CuS) nanoparticles were developed as a new type of agent for photothermal ablation of cancer cells. Materials methods: CuS nanoparticles were synthesized by wet chemistry and their application in photothermal ablation of tumor cells was tested by irradiation using a near-infrared (NIR) laser beam at 808 nm to elevate the temperature of aqueous solutions of CuS ...

Surface-Functionalized Modified Copper Sulfide ...

17/04/2019  Surface-Functionalized Modified Copper Sulfide Nanoparticles Enhance Checkpoint Blockade Tumor Immunotherapy by Photothermal Therapy and Antigen Capturing. Wang R(1)(2), He Z(1), Cai P(1), Zhao Y(1), Gao L(3), Yang W(2), Zhao Y(1), Gao X(3), Gao F(1). Author information: (1)CAS Key Laboratory for the Biological Effects of Nanomaterials and Nanosafety, Institute of High

Copper sulfide as a light absorber in wet-chemical ...

Copper sulfide as a light absorber in wet-chemical synthesized extremely thin absorber (ETA) solar cells†. Miles Page‡, Olivia Niitsoo‡, Yafit Itzhaik , David Cahen * and Gary Hodes * Department of Materials Interfaces, Weizmann Institute of Science, Rehovot, 76100, Israel.

Recent developments in Earth-abundant copper-sulfide ...

One approach to overcoming the problems of stability associated with antifluorite-type copper sulfides that exhibit PLEC-type behavior is the introduction of a second cation to suppress copper-ion migration. As described above, bornite shows parallels with the binary copper sulfides, not least in the adoption of a cation-deficient antifluorite structure at high temperatures, that undergo a ...

Copper sulfide nanoparticles for photothermal ablation of ...

Li, Lu, Huang, Huang, Li Chen Copper sulfide nanoparticles for photothermal ablation of tumor cells ReseaRch aRticle future science group futuremedicine 1163 wavelength of 808 ± 10 nm.

Copper Sulfide: Properties, Risks and Uses Life Persona

The Copper sulphides Describe a family of chemical and mineral compounds with the formula Cu X S Y .These compounds comprise economically important minerals and synthetic materials. The most prominent copper sulphide minerals include copper (I) sulfide or cuprous sulfide, of chemical formulaCu 2 S found in the calcosine mineral and the copper (II) sulphide or cupric sulfide of the

Copper Zinc Tin Sulfide Vican Chem.

Copper-zinc-tin-sulfur battery or research and development success . According to a report by the American Physicist Network December 8 (Beijing time), the latest report by Purdue University scientists states that they have designed a solar cell made from a low-cost and abundant source material that is easy to be large-scale Production and performance is very stable, the global conversion ...

Copper(II) sulfide powder, 99.99% trace metals basis ...

Copper(II) sulfide powder, 99.99% trace metals basis Synonym: Copper Blue, Copper monosulfide, Cupric sulfide CAS Number 1317-40-4. Empirical Formula (Hill Notation) CuS . Molecular Weight 95.61 . EC Number 215-271-2. MDL number MFCD00016066.

Copper Zinc Tin Sulfide-Based Thin Film Solar Cells ...

Request PDF Copper Zinc Tin Sulfide-Based Thin Film Solar Cells This chapter focuses on current progress and challenges in CZTS nanocrystal synthesis as well as the selenization of the ...

Copper sulfide/ cuprous selenide as a new counter ...

In this paper, the copper sulfide/copper selenide (Cu2S/Cu2Se) composite is presented as a new counter electrode (CE) in the quantum-dot-sensitized solar cells (QDSSCs), for the first time. This novel CE shows a higher electrocatalytic performance towards the polysulfide electrolyte. The obtained results show that, with the change of the CE material from the CuS to the (Cu2S/Cu2Se) composite ...

Preparation and Characterization of Thin Copper Sulfide ...

PREPARATION AND CHARACTERIZATION OF THIN COPPER SULFIDE FILMS FOR THEIR APPLICATION IN SOLAR CELLS By KAMAL RAJKANAN, B.Sc. (Honours), M.Sc A Thesis Submitted to the School of Graduate Studies in Partial Fulfilment of the Requirements for the Degree Masters of Science McMaster University April 1978.

Copper(II) Sulfide AMERICAN ELEMENTS

SECTION 1. IDENTIFICATION. Product Name: Copper(II) Sulfide Product Number: All applicable American Elements product codes, e.g. CU2-S-02 , CU2-S-03 , CU2-S-04 , CU2-S-05 CAS #: 1317-40-4 Relevant identified uses of the substance: Scientific research and development Supplier details: American Elements 10884 Weyburn Ave.