Lithium 2018-03-23T14:20:07+00:00

Lithium

What is Lithium?

Lithium is a soft metal, the lightest in the periodic table, with a silvery white appearance that reacts immediately with water and air. Lithium also has the highest electrochemical potential, which enables it to achive very high energy and power densities. It has the highest specific heat capacity among solids and a low density (0.53 g/cm³) making it highly applicable to long useful life in small and lightweight batteries. Lithium is a highly versatile metal that is widely used in glass and ceramic manufacture, aluminium smelting, greases, air treatment, metallurgical powders, polymers and a variety of speciality salts and pharmaceuticals.

Lithium Sources

  • hard rock mines – Typical grades are in the 0.9-1.6% Li2O range. The hard rock deposits are processed to a concentrate which is widely used in industry or may be converted to lithium carbonate or lithium hydroxide.

  • lithium brines – Typically derived from evaporative lakes and salars. The salars of Chile and Argentina have the highest lithium concentration in the 680-1570ppm range. The chemistry of saline brines is unique to each site and can change dramatically even within the same salar.

  • lithium clays – Mainly hectoritencontaining 0.24-0.53% Li2O. No production has yet been made from lithium clays although a number of projects are studying their potential

Lithium Element

It has generally been accepted in the industry that production from brines is less costly than from hard rock mines mainly due to the elimination of mining costs. However recent studies have shown that brines generally have lower operating costs but higher capital expenditure than hard rock mines and typically take longer to bring into production, which make brine and hard rock projects broadly similar in comparative NPV terms. Hard rock deposits, as encountered at the Project, have some advantages in generally having less impurity variation than brine deposits.

Lithium Products

Lithium carbonate is the most widely produced and consumed lithium compound followed by lithium mineral concentrates and then lithium hydroxide and lithium bromide.

The most common process to convert lithium mineral concentrates to lithium carbonate or hydroxide is the acid-roast method.

There are a wide variety of lithium compounds, so it is commonplace to refer to the lithium content in terms of lithium carbonate equivalent (“LCE”). Lithium carbonate for technical use generally requires a grade of 99.0 % and battery grade at least 99.5%.

Uses for Lithium

Chemical
  • Batteries

    Batteries - Uses for Lithium

  • Pharmaceuticals

    Pharmaceuticals - Uses for Lithium

  • Lubricants

    Lubricants - Uses for Lithium

  • Air Treatment

    Air Treatment - Uses for Lithium

  • Aluminium smelting

    Aluminium Smelting - Uses for Lithium

Technical
  • Glass

    Glass - Uses for Lithium

  • Ceramics

    Ceramics - Uses for Lithium

  • Aerospace

    Aerospace - Uses for Lithium

  • Steel and iron castings

    Steel & Iron Castings - Uses for Lithium

New Markets
  • Electric vehicles

    Electronic Vehicles - Lithium New Markets

  • Li-AI alloys for aircraft

    Li-Al Alloys for Aircraft - Lithium New Markets

  • Energy storage

    Smart Grid Storage - Lithium New Markets

To learn more about the practical uses of lithium in Europe CLICK HERE

To learn more about the global lithium market CLICK HERE

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