LITHIUM FOR THE FUTURE OF HUMANITY
Licube develops space-grade lithium carbonate (Li₂CO₃) with ultra-high purity, 4N5 (≥99.995%), for aerospace alloys, AI and chip optical crystals, solid-state battery anodes and psychiatric medicine. Request a sample or collaboration.
From deep-tech research to frontier applications — Licube has begun its first ultra-pure lithium 4N5 (≥99.995%) production and is now accepting inquiries.
Awards & Recognition
Recognized by energy and innovation leaders in the United States and Japan.
About Licube
At Licube, we believe in the power of science to shape the future of humanity with lithium, a critical mineral. Our technology comes out of 20 years of university research in Japan and 30+ patent filings. A single pass through our electrodialysis membrane purifies lithium to space grade (≥99.995%).
From aluminum-lithium alloys for aircraft and rockets to optical crystals for data-center optics and phone RF filters, lithium-metal anodes for solid-state batteries and lithium medicines, Licube delivers ultra-high-purity lithium for the world’s most demanding applications.
About Licube
At Licube, we believe in the power of science to shape the future of humanity with lithium, a critical mineral. Our technology comes out of 20 years of university research in Japan and 30+ patent filings. A single pass through our electrodialysis membrane purifies lithium to space grade (≥99.995%).
From aluminum-lithium alloys for aircraft and rockets to optical crystals for data-center optics and phone RF filters, lithium-metal anodes for solid-state batteries and lithium medicines, Licube delivers ultra-high-purity lithium for the world’s most demanding applications.
Licube’s Core Technology
Licube’s platform combines Electrodialysis (ED) with Lithium Lanthanum Titanate (LLTO) solid electrolytes, enabling ultra-pure lithium production. As lithium ions selectively pass through LLTO, impurities are removed in a single step — achieving levels of purity unattainable with conventional chemical refining.
Some results have already been validated in peer-reviewed publications, while further advancements remain protected under patents and proprietary know-how at Licube.
Ultra-Fast & Ultra-Pure
Lithium Recovery
Applications & Markets
Future-grade lithium opens up entirely new markets where performance and safety demand materials of the highest quality. Licube’s technology supports a broad range of frontier industries — enabling breakthroughs that would not be possible otherwise:
Products on Offer
Pilot production started. Licube has begun producing 4N5 (≥99.995%) lithium carbonate (Li₂CO₃) at pilot scale. Sample quantities are now available for partners to test and validate. A larger facility is under development, bringing tons-per-year production capacity online soon for commercial supply.
Li₂CO₃ 4N5 (≥99.995%)
Request
Lithium carbonate achieves 4N5 (≥99.995%) purity, with Na, K, Mg, Ca, Al, Co, Ni, Mn, Fe, Cu, Zn, and Si all <1 ppm.
Shipping starts
2026.
Safe & Compliant Packaging
Vacuum-sealed, moisture-proof pouches, prepared under clean handling protocols and fully compliant with international shipping standards for specialty chemicals.
Certified High Purity
Our products are supplied under a Certificate of Analysis (COA) that verifies chemical purity for the production lot, with full traceability records available. Individual pouches reference the lot and are covered by the corresponding COA.
Shipping & Compliance
Products are supplied with the required Safety Data Sheet (SDS) and packaged in accordance with international shipping regulations for lithium carbonate. Shipping costs are billed separately, and delivery is subject to each country’s import regulations.
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