Nuclear / strategic materials
26 published assetsin this domain. An asset appears here when it carries at least one of the domain's tags, so it can also appear under another vertical.
VASA Vanadium-Alloy Membrane for Ultra-High-Purity Hydrogen Purification
Non-palladium hydrogen-selective membrane module using a proprietary vanadium superalloy (VASA) to achieve >99.9999% H2 purity at lower material cost than conventional Pd-alloy membranes. The VASA module is designed for compact, low-maintenance purification systems targeting semiconductor fabs, hydrogen infrastructure, and medical applications.
Ultra-high-purity hydrogen (>99.9999%) is required for advanced semiconductor manufacturing (2 nm node, power devices), fuel-cell vehicles (H2 stations), and medical uses, but conventional Pd-alloy membrane purifiers are expensive due to palladium cost (~5,000/kg) and supply constraints. Vanadium is ~1/100th the cost with comparable theoretical H2 selectivity. However, vanadium membranes have historically suffered from hydrogen embrittlement and oxidation. UHP's VASA alloy formulation and module design claim to solve these durability issues.
Turnkey liquid cooling infrastructure for AI data centers
End-to-end liquid cooling infrastructure for AI data centers including 1MW-class cooling systems, containerized mechanical rooms, chillers/dry coolers, secondary-side piping, and 1MW-class load bank pre-validation testing. Modular design for rapid deployment.
Traditional data center cooling (air conditioning) becomes insufficient for high-density AI GPU racks (>40 kW/rack). Operators need a complete liquid cooling infrastructure — not just cold plates — including heat rejection, pumping, water treatment, and commissioning. Most lack in-house liquid cooling engineering expertise.
Rare-earth-free iron nitride (Fe16N2) nanocomposite magnet material
MAGesty series permanent magnet material composed of iron (Fe) and nitrogen (N) only — zero rare-earth content — synthesized as high-purity Fe16N2 powder suitable for bonded and compression-molded magnet production.
Eliminates supply-chain and price volatility risk from rare-earth elements (Nd, Dy, Tb) by creating a permanent magnet from iron and nitrogen, the most abundant elements, while targeting magnetic performance comparable to NdFeB magnets.
Injection-molded bonded magnet with multi-pole anisotropic orientation
Custom injection-molded bonded (plastic) magnets with controlled anisotropic magnetic orientation, enabling multi-pole patterns in complex shapes for sensor and motor applications.
Enables compact, complex-shaped permanent magnets with tailored multi-pole magnetization patterns (radial, pole-anisotropic, convergent) for high-precision sensors and miniaturized motors, while offering rare-earth-free material options.
Electride-catalyst low-temperature low-pressure ammonia synthesis
Ammonia synthesis using electride-based catalysts that operate at lower temperature and pressure than conventional Haber-Bosch iron catalysts, enabling smaller modular plants.
Conventional Haber-Bosch economics favor very large centralized plants; lower T/P synthesis reduces vessel and compressor requirements so ammonia can be made onsite at hundreds to tens of thousands of tonnes per year where H2 and N2 (or power for their production) are available.
Industrial ammonia dissociation unit for H2+N2 atmosphere gas
Electric catalytic ammonia cracker that produces mixed hydrogen-nitrogen atmosphere gas (nominal 3H2+N2) for heat treatment, sintering, and related industrial uses.
Users need a stable reducing/protective atmosphere without bulk hydrogen logistics; cracking liquid or vapor NH3 onsite yields a controllable H2-rich mixed gas with low residual ammonia and low dew point after drying.
TITERIX ammonia gas decomposition catalyst and ReNOX abatement unit
Proprietary catalytic system that oxidatively destroys high-concentration ammonia in exhaust gas with low NOx/N2O byproduct framing, packaged as compact ReNOX units.
Semiconductor, chemical, and industrial processes emit NH3-bearing exhaust or stripped ammonia gas that must be abated without generating large secondary NOx/N2O loads; compact catalytic destruction units address leak and stripping streams up to percent-level concentrations.
End-to-end CFRP/GFRP composite development from custom resin formulation to integrated assembly
60-year track record of full-spectrum CFRP product creation: in-house thermoset resin formulation, structural design and FEM analysis, mold fabrication, autoclave and filament-winding molding, 5-axis machining, coating, and system-level integration. Supports volume from single prototypes to 10,000+ units/month.
Overseas buyers of precision CFRP components — especially for semiconductor equipment, wind energy, and medical devices — typically must coordinate separately with a resin formulator, a design house, a molder, and a machinist. This fragmented supply chain multiplies qualification cost, lead time, and IP exposure risk.
Custom thermoset resin formulation for specialty composite applications
In-house development of custom epoxy, phenolic, and other thermoset resin systems tailored to specific application requirements — flame retardancy, heat resistance, chemical resistance, fast cure, or special surface appearance — integrated with CFRP/GFRP molding at production scale.
Standard prepreg systems from major suppliers (Toray, Hexcel) are optimized for aerospace structural properties but do not address application-specific constraints like flame/smoke/toxicity for public transit, chemical resistance for semiconductor wet processes, or fast-cure cycles for high-volume consumer-electronics production. Customers requiring specialty resin properties must either develop them in-house or work with multiple suppliers.
Silica White — Volcanic Glass Micro-Powder Concrete Admixture
A natural pozzolan micro-powder (volcanic glass ground to 3–4× cement fineness) that replaces a portion of Portland cement in concrete, reducing clinker factor while improving durability (waterproofing, chloride resistance, freeze-thaw resistance, ASR suppression). JIS A 6209 certified and JIS A 5308 listed. NETIS registered.
Reducing the clinker factor in concrete without sacrificing strength or durability is the primary lever for cutting construction embodied carbon, but supplementary cementitious materials (fly ash, slag, silica fume) face supply constraints and regional availability limits. Silica White offers a natural-pozzolan alternative sourced from domestic volcanic deposits.
SOFC/SOEC interconnector with Co-Ni anti-oxidation coating for high-temperature durability
Custom SOFC/SOEC interconnectors made from Crofer 22 APU/H, ZMG232L/G10, or other ferritic stainless alloys with proprietary Co-Ni electroplating or MCF thermal-spray coating to suppress oxidation and Cr-poisoning at 600–900°C operating temperatures.
Enables long-term (>40,000h) SOFC/SOEC stack operation by preventing Cr-poisoning of cathode and limiting contact resistance increase from oxidation on metal interconnectors at high operating temperature.
Ceramic springs for high-temperature SOFC/SOEC stack compression and sealing
All-ceramic coil springs that maintain constant compressive force at SOFC/SOEC operating temperatures (600–1000°C), enabling reliable gas sealing and electrical contact in cell stacks without creep or permanent deformation.
Metal springs relax and creep at SOFC/SOEC operating temperatures above 600°C, causing loss of stack compression, increased contact resistance, and gas leakage. Ceramic springs maintain elastic force at up to 1000°C in both air and hydrogen atmospheres.
Precision photo-etched SOFC interconnector/separator for fuel cell stacks
Thick-plate photo-chemically etched stainless steel interconnectors and separators for SOFC stacks, with arbitrary flow-channel layout and maintained flatness on sealing surfaces.
Enables precision etching of thick (1.0 mm+) stainless steel fuel-cell alloys to form gas distribution channels and flow fields for SOFC/SOEC stacks, maintaining surface flatness critical for stack sealing while allowing custom flow-path geometries.
Ionic liquid lithium-ion battery for extreme environments (vacuum, high-temperature, cryogenic)
Non-flammable, non-volatile lithium-ion battery using ionic liquid electrolyte that operates in vacuum (space-proven), at high temperature, and sub-zero conditions without swelling or ignition.
Conventional Li-ion batteries with organic-solvent electrolytes are flammable, volatile, swell in vacuum, freeze at low temperature, and fail at high temperature. This limits applications in space, aviation, desert solar, and medical devices. The ionic liquid electrolyte (molten salt, room-temperature liquid) eliminates volatility and flammability while maintaining wide-temperature operation.
Powder-metallurgy interconnect plates for SOFC/SOEC
Custom-manufactured metal interconnect plates and porous metal substrates using powder metallurgy for high-temperature SOFC and SOEC stacks.
Conventional interconnects suffer from oxidation, Cr evaporation, and poor thermal cycling performance in high-temperature electrolysis/fuel cell environments, raising reliability and cost barriers for SOEC deployment.
Fe-Cr-Co (FCC) Cast & Rolled Rare-Earth-Free Permanent Magnets
Japan's only commercially available Fe-Cr-Co permanent magnets — a nickel-free, rare-earth-free alternative to Alnico and NdFeB — available in both cast block and rolled sheet/foil forms for sensor, stepper motor, solenoid, and magnetic clamp applications.
Manufacturers of sensors, stepping motors, and magnetic couplings face volatile pricing and supply risk for rare-earth magnets (NdFeB, SmCo). Ferrite magnets offer low cost but also low magnetic performance. Alnico magnets avoid rare earths but are expensive (high Ni and Co content) and cannot be rolled into thin shapes. Fe-Cr-Co magnets fill the gap: zero rare earths, zero nickel, higher Br than ferrite, and rollable into sheet as thin as ~0.5 mm.
MAGesty — Rare-Earth-Free Iron Nitride (Fe16N2) Nanocomposite Magnet Material
A rare-earth-free permanent magnet material based on iron nitride (Fe16N2) and Sm2Fe17N3 nanocomposite powder, processable by injection molding or compression molding into bonded magnets for automotive, drone, and industrial motor applications.
Global dependence on China-sourced rare earths (Nd, Dy, Tb) for permanent magnets creates supply-chain risk, price volatility, and geopolitical vulnerability for EV, wind turbine, and industrial motor manufacturers. MAGesty reduces or eliminates rare-earth content while remaining compatible with existing bonded-magnet production lines.
Low-temperature SOEC stack (700°C operation)
Compact SOEC stacks operating at 700°C with proprietary interconnect coatings for reduced degradation, available in scalable G10/G20/G40 configurations.
High-temperature operation and Cr-poisoning/oxidation degradation in conventional SOEC stacks limit durability and increase system costs for decentralized or modular hydrogen production.
Rapid-charge portable energy storage systems (EnerCraft series)
SCiB-based portable batteries with 18-minute charging, 20,000-cycle life, wide temperature tolerance for UPS, disaster BCP, and mobile power applications.
Traditional portable storage suffers from long charge times, short lifespan, high self-discharge, and failure in extreme temperatures, making them unreliable for emergency or continuous industrial use.
Short-fiber C/C composite high-temperature components
Short-fiber carbon/carbon composites manufactured via proprietary Pre-Mold method for components enduring up to ~2000°C with high strength-to-weight and durability.
Metal trays/fixtures deform, oxidize or require frequent replacement under extreme heat and cycling; heavy weight increases energy use and handling costs.
Taikaguraito self-lubricating carbon fiber composite
Proprietary carbon fiber reinforced thermoset composite offering self-lubrication, heat resistance, and dimensional stability for sliding and wear applications.
Requirement for maintenance-free sliding parts in high-temperature, lubricant-free, or chemically aggressive environments where metal or standard plastics fail.
Contract SOEC electrolysis performance evaluation with isotope capability
Specialized contract testing for SOEC cells and stacks including deuterium tracer studies and varied steam partial pressures for hydrogen R&D.
Developers require precise, independent measurement of SOEC efficiency under non-standard gas compositions or with tracer methods to validate reaction mechanisms and durability before scaling.
Custom low-temperature SOEC stack fabrication (700°C class)
Made-to-order SOEC stacks (G10–G40 series) with proprietary interconnect coatings and seals for hydrogen production at 0.4–1.59 Nm³/h scale.
Developers of modular or decentralized e-methane / green hydrogen systems need small-to-medium scale SOEC stacks that operate at lower temperatures with reduced Cr poisoning and custom form factors without relying on major stack suppliers.
Contract SOEC/SOFC stack performance evaluation (up to 6 kW SOEC)
Independent evaluation service for single cells to 60-cell stacks including co-electrolysis, with visualization and custom gas handling.
R&D teams developing SOEC components or systems lack access to high-temperature test rigs capable of realistic steam/CO2 mixtures and power levels, delaying iteration cycles.
Integrated SOEC-to-e-methane synthesis capability
Coupling SOEC hydrogen production with CO2 methanation to produce synthetic methane (e-methane) as drop-in renewable gas.
Hard-to-abate sectors need carbon-neutral gaseous fuels compatible with existing natural gas infrastructure without full electrification.
Decentralized SOEC-based green hydrogen production system
SOEC technology enabling on-site, small-scale green hydrogen generation from renewable electricity for local use or further processing.
Centralized hydrogen production and long-distance transport create high costs, losses, and supply vulnerabilities for regional decarbonization.