What is a Lithium hydroxide (LiOH)?

Lithium hydroxide (LiOH) is an inorganic compound composed of lithium and hydroxide ions. It appears as a white powder or crystalline solid at room temperature and is highly soluble in water, displaying strong alkaline properties. Lithium hydroxide plays an essential role in various industrial applications. One of its most notable uses is in the production of lithium-ion batteries and dry cells. Lithium-ion batteries are crucial energy sources for mobile devices and electric vehicles. Lithium hydroxide is used as a precursor to produce lithium compounds, contributing to the performance of these batteries.

Additionally, lithium hydroxide is used in chemical industries, particularly as a catalyst or desiccant. It has the ability to absorb carbon dioxide (CO₂) and is utilized to regulate CO₂ levels in air. It is also used for gas purification and in water treatment to remove harmful gases such as CO₂ and hydrogen sulfide (H₂S). Due to its strong alkalinity, lithium hydroxide must be handled with care. It can cause irritation if it comes into contact with skin or eyes, and excessive intake can be harmful to health. Proper safety precautions are necessary when using this compound.

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