COPPER(I) SELENIDE

Details:

Copper (I) Selenide Powder Cu2Se CAS 20405-64-5

Copper (I) Selenide Powder is a black crystalline compound, known for its thermoelectric, semiconducting, and optical properties. It is widely used in advanced materials research, photovoltaics, sensors, and energy storage technologies.

Copper (I) Selenide exhibits a unique combination of electrical conductivity and thermal insulation, making it an ideal material for thermoelectric devices. Additionally, its stability and compatibility with other semiconducting materials make it a good choice for thin-film deposition and functional coatings in various high-tech applications.

Specification

Property	Details
Bandgap	1.35 - 1.65 eV (indirect, thickness-dependent)
Charge Carrier Mobility	Up to 500 cm²/V·s
Thermal Stability	Stable up to 900°C in inert atmosphere
Particle Morphology	Nanopowder: 50 - 200 nm
	Micronized: 1 - 50 μm
	Single Crystal Flakes: Lateral size up to 500 μm

Application

1. Photovoltaic Devices: Copper(I) selenide is studied for its potential use in photovoltaic or solar cell devices. Researchers are exploring its application in thin-film solar cells to convert sunlight into electricity efficiently.

2. Thermoelectric Materials: Copper(I) selenide is used as a thermoelectric material, enabling the conversion of heat into electricity. This property is valuable in thermoelectric generators for waste heat recovery and remote power generation.

3. Infrared Optics: Copper(I) selenide is transparent in the infrared (IR) region of the electromagnetic spectrum. It is used in IR windows, lenses, and optical components for thermal imaging cameras, sensors, and spectroscopy.

4. Photodetectors: Copper(I) selenide-based photodetectors are used in the detection of infrared and near-infrared light. These devices find applications in communications, environmental monitoring, and scientific research.

5. Thermal Imaging: Copper(I) selenide is used in the development of thermal imaging cameras and sensors, allowing for the visualization of heat patterns and temperature differences in various applications, including security and industrial inspections.

6. Materials Research: Copper(I) selenide powder is a valuable material for materials scientists and researchers studying advanced materials. It is used to investigate electronic properties and develop new compounds with novel characteristics.

7. Catalysis: Copper compounds, including copper(I) selenide, are used as catalysts in various chemical reactions, including those in organic synthesis and environmental applications.

8. Nuclear Radiation Detection: Copper(I) selenide-based detectors are employed in gamma-ray spectrometers and radiation detectors for nuclear physics research, nuclear medicine, and radiation monitoring.

9. Sensors: Copper(I) selenide-based sensors are developed for various applications, including gas sensing, environmental monitoring, and chemical analysis.

10. Quantum Materials: Researchers explore copper(I) selenide for its unique quantum properties, which have implications in quantum computing and other emerging quantum technologies.

11. Superconductors: Copper(I) selenide is studied for its potential use in high-temperature superconductors, which can conduct electricity without resistance at elevated temperatures.

12. Electrochemical Devices: Copper(I) selenide may be employed in electrochemical devices and energy storage applications due to its conductivity and electrochemical properties.

Packaging & Delivery

Welcome to contact us to get complete COA.

Shanghai Lonwin Chem is a leading manufacturer and supplier of chemicals in China.We develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. 

We could give you: 

1. Best quality in your requirement 

2. Competitive price in China market 

3. Mature Technical support 

4. Professional logistic support 

All we want is win-win business. Send yr. inquiries, you will get it!

Storage:

keep container tightly closed in a dry and well-ventilated place.

Packing:25kgs/bag or 25kgs/drum

Weight	Packing
<25KG	By foil-alum bag/pap/bottle
≥25kg	Package: 25kg/drum/bag or as your request

Company Profile

Shanghai Lonwin Chemical Co., Ltd. is a company committing to contract synthesis and production of photoinitiators, fluorocarbon surfactants, indicators, intermediates and APIs.Our company has ISO and REACH international certification, in Jiangsu, Anhui and other places with decades of cooperation of OEM processing plants, to provide a more solid support for the customized production service of special chemicals.

Now, our products are well sold in North America, Europe, Japan, South Korea and the Middle East, and customers are highly satisfied with our products and service!

To achieve sustainable and steady development, we establish closely cooperative relationships with famous universities and institutions of China. We regularly exchange information with them and make cooperation on the R&D of new technologies.

Sticking to the business philosophy of "quality first, credit first, service first, creativity first", we are doing our best to meet demands of customers all around the world. We sincerely welcome your visit and business, and look forward to cooperating with you for expanding international market together!

FAQ

Q1: Have your Product Quality been Approved by Third Party Lab ?

A: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China. So you will be assured with Good Quality if you choose us. 

Q2: How do you treat quality complaint?

A: First of all, our QC department will do strict examination of our export products by HPLC, UV, GC,TLC and so on in order to reduce the quality problem to near zero. If there is a real quality problem ,caused by us, we will send you free goods for replacement or refund your loss.

Q3: How to cooperate with us?

A: You can contact us for cooperation through the website contact information, or contact with the salesmen in our company. We will connect you about the specific detail via email. 

Q4: Do you Accept Sample Order?

A: Yes, we accept small order from 10g, 100g and 1kg for your evaluation quality of our goods.

Q5: Is there any discount?

A: Yes, for larger quantity, we always support with better price. 

Q6: How long does it take to the goods arrived?

A: It is Depending on your location. For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order, please allow 5-8 days by Air, 20-35 days by Sea.

Q7: Do you have any reshipment policy  ?

A: We have good after-sale service and re-shipment policy if the parcel  lose. Our long association with  our clients has brought great benefits. We always take the upmost care in the packaging of our products . Our clients will confirm this as even they struggle to find them without help at times. But in spite of our best efforts it is still possible  will seize a small number of packages. In this circumstance we promise reship free  to establish  long term relationship.