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Lithium Ark Holding B.V. is a process

technology company founded by Peter Ehren.

It is focused on the production of lithium hydroxide and carbonate battery grade from

  • lithium chloride

  • lithium carbonate technical grade

  • lithium sulfate

  • black mass from battery recycling


The Lithium Ark process is patented and protected worldwide. 

The main features are its circularity, novelty and having the lowest energy and environmental footprint for lithium hydroxide production. 

Lithium Ark licenses its technology to all actual and future lithium producers.

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