Alternatives to Princeton Critical Minerals

Industrial company in hydrogen production and separation solutions.

Transforms waste heat into zero-emission electricity using an isothermal heat engine.

Ultra-high temperature thermal energy storage solutions for industrial decarbonisation.

UBQ Materials converts unsorted household waste into a sustainable, bio-based thermoplastic material, replacing conventional plastics and other finite resources.

Modular nickel refining for critical minerals.

Sustainable infrastructure platform providing affordable, reliable resource solutions for companies, communities, and cities.

Developing and commercializing lithium brine extraction technology for the energy transition.

Green processing of battery waste.

French geothermal solutions provider focused on low-carbon heat and lithium extraction.

Energy-as-a-Service platform for businesses.

Australian company focused on the mining and production of scandium, nickel, and cobalt, securing significant US investment for its Syerston project.

Critical metals processing company focused on recovering platinum group metals.

Airovation Technologies develops patented air purification and carbon capture solutions based on advanced chemical processes to convert CO2 into valuable chemicals.

Developing disruptive technologies for lithium extraction and battery storage to accelerate the clean energy transition.

Developer of continuous metals monitoring technology for raw material value chains.

Geothermal heat and lithium project developer.

Developing large, high-grade lithium brine properties in the United States using direct lithium extraction technology.

Commercializing a novel, environmentally friendly, and cost-effective lithium extraction process.

Developing integrated, carbon-neutral graphite mining and processing solutions for the electric vehicle battery sector.

Deeptech energy startup developing nanocellulose-based renewable energy storage.