The product we are introducing is High Quality Lithium Sulfide with CAS number 12136 - 58 - 2. Lithium sulfide is an inorganic compound with the chemical formula Li₂S. It appears as a white to yellowish crystalline solid.
In terms of its physical properties, it has a molar mass of approximately 45.95 g/mol. Its density is around 1.66 g/cm³. Lithium sulfide is soluble in water and decomposes in the presence of moisture to form lithium hydroxide and hydrogen sulfide gas. It has a high melting point, typically around 938°C, which indicates its relatively stable structure at high temperatures.
1. **Battery Technology**: Lithium sulfide is a promising material for next - generation lithium - sulfur batteries. In these batteries, lithium sulfide can act as the cathode material. Compared to traditional lithium - ion batteries, lithium - sulfur batteries offer higher energy density, which means they can store more energy per unit mass. This makes them ideal for applications such as electric vehicles and portable electronic devices, where long - lasting power is crucial.
2. **Ceramics and Glass Industry**: It can be used as a flux in the production of ceramics and glasses. A flux is a substance that lowers the melting point of a mixture, making it easier to shape and form. In ceramics, adding lithium sulfide can improve the mechanical properties and chemical stability of the final product.
3. **Catalysis**: Lithium sulfide can serve as a catalyst in certain chemical reactions. Its unique electronic structure allows it to facilitate reactions by providing an alternative reaction pathway with lower activation energy, which can increase the reaction rate.
When handling lithium sulfide, proper safety precautions should be taken. It should be stored in a dry, well - ventilated area away from moisture and heat sources. When using it in a laboratory or industrial setting, wear appropriate personal protective equipment, such as gloves, goggles, and a lab coat.
If using lithium sulfide in battery manufacturing, it needs to be carefully mixed with other electrode materials in a controlled environment. The mixing ratio and process are crucial to ensure the performance of the battery. In the ceramics and glass industry, it is added to the raw material mixture during the melting process, and the amount added should be accurately measured according to the specific requirements of the product.
**Case 1: Electric Vehicle Battery**
An electric vehicle manufacturer was looking to improve the range of their vehicles. They decided to use lithium sulfide in their lithium - sulfur battery design. By carefully optimizing the electrode structure and the amount of lithium sulfide used, they were able to increase the battery's energy density by 30%. This led to a significant improvement in the vehicle's driving range, from an average of 200 miles per charge to over 260 miles per charge. The battery also showed better performance at low temperatures, reducing the range anxiety for users in cold climates.
**Case 2: High - Performance Ceramics**
A ceramics company wanted to develop a new type of high - strength ceramic for use in aerospace applications. They incorporated lithium sulfide as a flux in the ceramic production process. The addition of lithium sulfide not only lowered the melting temperature of the ceramic mixture, reducing energy consumption during production, but also improved the ceramic's strength and fracture toughness. The new ceramic was able to withstand higher mechanical stresses and was more resistant to corrosion, making it suitable for use in aircraft components.
If you have any questions about High Quality Lithium Sulfide CAS 12136 - 58 - 2, please feel free to contact us. Our email is info@vivalr.com, and our phone number is (86) 15866781826. We are always ready to provide you with professional advice and high - quality products.
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