Where waste becomes the future of energy

Traditional lithium mining is environmentally destructive. It is energy and water intensive and requires 18 years to produce a product.

Other emerging direct lithium extraction technologies are better, but none are as yet commercially viable. They require several costly pretreatment steps before extraction.

Mountains of products for the production of potash salt and artificial turquoise reservoirs.Salt mountains near the city of Soligorsk.Production of fertilizers for the Land. Belarus

Salt extraction in salinas of Fuencaliente, La Palma.

Our Mission

At Carmine Minerals, we are committed to advancing efficient mineral recovery through cutting-edge technology, enabling the extraction of high-purity lithium from recycled lithium ion batteries while reducing the environmental destruction caused by traditional hard rock mining. Our mission is to accelerate the global energy transition by providing a cost-effective and efficient lithium extraction solution that reduces supply chain risks, maximizes value from waste, and minimizes environmental impact. By unlocking untapped “end of life” battery resources, we strengthen supply resilience and empower clean energy industries, driving a future where mineral recovery seamlessly integrates with environmental stewardship.

Technology

Our technology is a highly selective (<90%) extraction process that attracts lithium even in the presence of other minerals that are in higher concentrations. The process can be used for battery waste but more importantly makes lithium extraction from waste cost effective.

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Our Value Proposition

With our technology there is no need for pre-processing to eliminate other minerals. Unlike other direct lithium extraction solutions, it saves processing steps, time, resources (water, energy), and of course money. Our extraction costs are 25% below the nearest competitor delivering lithium at a cost less than virgin materials.

Use Case

Our technology allows battery recyclers to access lithium at a low cost. When combined with our process, it provides a cost efficient and scalable solution.

We Are Carmine Minerals

The story behind the name

Our original founder received her Master’s degree at California State University, San Bernardino, home of the Coyotes. In honor of that legacy, we named our company after Carmine, a “friendly” coyote known for playing with neighborhood dogs. Carmine was later captured and relocated to a wildlife preserve, where he continues to thrive.

As lithium demand surges, driven by the automotive industry, mining remains the foundation of supply. The name Carmine Minerals reflects both our industry and our origins, honoring the place and story that shaped our journey.