Copper(II) Sulfide

Copper(II) sulfide is an interesting material that has been studied and used in various applications, including electrode materials for microsensors, microfluidic chips, lithium-ion batteries and supercapacitors. Alfa Chemistry offers high-quality copper sulfide, please contact us for pricing and more information on this product.

Product Name: Copper(II) Sulfide

CAS Number: 1317-40-4

Molecular Weight: 95.61

Basic Parameters

Items	Copper(II) Sulfide
Catalog	ACSEM-BM-A009
Linear Formula	CuS
Purity	(2N) 99%, (3N) 99.9%, (4N) 99.99%, (5N) 99.999%
EC Number	215-271-2
MDL Number	MFCD00016066
Appearance	Black powder or lumps
Melting Point	500 °C
Density	4.6 g/cm³
Exact Mass	94.901672

Properties

As an excellent electrode material, copper sulfide has the following properties:

Conductivity. Copper sulfide exhibits good electrical conductivity, which is essential for efficient energy storage and transfer in electrodes.
Electrochemical properties. Copper sulfide has favorable electrochemical properties, such as high specific capacitance and good reversibility. This makes it suitable for use in supercapacitors and battery electrodes.
Chemical durability. Copper sulfide has good chemical stability during electrochemical reactions, which can reduce the mutual reaction between battery materials and electrolytes, thereby improving the efficiency of electrochemical reactions and battery life.

Thermal stability. Copper sulfide is relatively thermally stable, which is beneficial for applications requiring stable performance over a wide range of temperatures.
Morphology and structure. Copper sulfide can be synthesized in various nanostructures (e.g., nanowires, nanotubes, nanoflowers) that provide a high surface area. A higher surface area improves the electrode's capacity and charge/discharge rates.
Cost and availability. Copper sulfide is a relatively abundant and inexpensive material, making it an affordable choice for electrode materials.
Compatibility with other materials. Copper sulfide can be combined with other materials to form composite electrodes, enhancing its electrochemical performance and stability.

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Copper(II) Sulfide

Basic Parameters

Properties

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