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Cobalt Sulfide Powder

Cobalt Sulfide Powder

Cobalt Sulfide Powder
Product No NRE-11073
CAS No. 1317-42-6
Formula CoxSy
Density 5.45 g/cm3
APS <40µm (Can be Customized)
Purity 99.9%
Form Powder
Molecular Weight 90.998 g/mol


Certificate Of Analysis
Co 64.7%
S 35.2%
Ti 0.02%
Mn 0.03%
Sn 0.02%
B 0.01%
Al 0.01%

Cobalt Sulfide Powder

Cobalt sulfide is a chemical compound composed of cobalt and sulfur. It exists in various forms, including cobalt(II) sulfide (CoS) and cobalt(II, III) sulfide (Co3S4). Cobalt sulfide powder finds applications in various fields due to its unique properties. Here are some of the key applications:

Catalysts: Cobalt sulfide powder is used as a catalyst in several chemical reactions. Its high activity and stability make it suitable for catalyzing various processes such as hydrogen evolution reactions, oxygen reduction reactions, and oxygen evolution reactions. These properties make it a promising candidate for applications in energy conversion and storage technologies.

Batteries: Cobalt sulfide is being explored as a potential material for use in batteries. It can be used in the cathode of lithium-ion batteries, where it exhibits high capacity and good cycling stability. Its electrochemical properties make it a viable candidate for energy storage applications.

Sensors: Cobalt sulfide has been used in the development of sensors due to its electrical and optical properties. It can be employed in gas sensors, detecting various gases such as hydrogen, ammonia, and carbon monoxide. Its sensitivity and selectivity make it valuable for applications in environmental monitoring and industrial safety.

Photocatalysis: Cobalt sulfide has been studied for its potential applications in photocatalytic processes. It can be utilized for the degradation of organic pollutants in wastewater treatment. Its ability to harness solar energy and facilitate the conversion of light energy into chemical energy makes it an attractive option for sustainable environmental applications.

Electronics and Optoelectronics: Cobalt sulfide is investigated for its potential use in electronic and optoelectronic devices. It can be employed in the development of semiconductors, transistors, and light-emitting diodes (LEDs). Its unique electronic and optical properties make it a promising material for next-generation electronic and optoelectronic applications.

Supercapacitors: Cobalt sulfide has shown potential for use in supercapacitors due to its high specific capacitance and good rate performance. It can be used as an electrode material in supercapacitors for energy storage applications, offering high power density and long cycle life.