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Battery / Energy storage

45 published assets in 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.

BatteryBattery SafetyElectrode ProcessingElectrolyte HandlingModule AssemblyRecyclingSeparatorThermal Runaway Mitigation
Mass Production · unverified1 related company

Solvent-extraction recovery of valuable metals from low-grade scrap

A recovery service using a proprietary solvent-extraction method to recover valuable metals from low-grade scrap, combined with stripping and precision cleaning for deposition equipment.

Problem solved

Recovers value from low-grade, metal-bearing scrap and from residues removed during maintenance of deposition equipment, reducing dependence on virgin metal supply and disposal of process residues.

Resource EfficiencySurface FunctionalityProcess Decarbonization
Field Tested · unverified1 related company

Recycled rare-metal products for battery and industrial supply

Rare-metal product manufacturing using recycling technology, with product lines including vanadium, selenium, tellurium, indium, chlorides, and LTO battery material.

Problem solved

Creates a potential secondary-material supply route for industrial and battery applications that require rare-metal products while seeking to reduce reliance on primary mineral extraction.

Resource EfficiencyProcess Decarbonization
Primary Data Available · unverified
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Field Tested · unverified1 related company

Precision machining of C/C composite parts for high-temperature fixtures

Machining of carbon-fiber-reinforced carbon composite fan shafts and keyway parts for equipment exposed to high-temperature heat treatment.

Problem solved

Enables evaluation of machined C/C composite parts for fixtures and rotating components operating under high-temperature heat treatment, where metallic components can deform or degrade.

Heat ResistancePrecision AssemblyDurability Improvement
Primary Data Available · unverified
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Field Tested · unverified1 related company

One-phase immersion-cooling rack for high-density GPU servers

A rack-level one-phase immersion-cooling system that circulates dielectric fluid around server equipment and transfers absorbed heat to chilled water through an external heat exchanger.

Problem solved

Addresses the thermal-management constraint of high-density AI and GPU server deployments by removing heat from the complete server assembly rather than relying only on air cooling or chip-level cold plates.

Thermal ManagementEfficiency ImprovementReliability Testing
Primary Data Available · unverified
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Prototype · unverified1 related company

Ammonia-to-high-purity hydrogen separation reaction vessel

Hydrogen-production technology that combines ammonia decomposition with a hydrogen-separation reaction vessel; the company states it achieved 99.999% hydrogen purity.

Problem solved

Addresses the logistics constraint of transporting hydrogen by using liquefiable ammonia as a carrier and separating hydrogen at the point of use for fuel or supply applications.

Efficiency ImprovementHigh Output
Primary Data Available · unverified
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Pilot · unverified1 related company

X-SEPA multilayer polyimide separator for high-temperature lithium-ion batteries

A multilayer porous polyimide separator intended to enable high-temperature electrolyte use and extend lithium-ion battery cycle life in hot operating conditions.

Problem solved

Addresses accelerated battery degradation and separator shrinkage risk in high-temperature operation, where conventional polyolefin separators may not wet with viscous high-temperature electrolytes.

Battery SafetyDurability ImprovementReliability TestingEfficiency Improvement
Primary Data Available · unverified
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Field Tested · unverified1 related company

HYPER BATTERY rapid-charge industrial lithium-ion battery for AGVs and AMRs

A high-rate industrial lithium-ion battery platform for rapid charging, rapid discharge, and frequent cycling in automated guided vehicles, autonomous mobile robots, and related equipment.

Problem solved

Supports operations that cannot accommodate long battery charging interruptions by enabling short opportunity-charge windows and high power input/output for industrial mobile equipment.

High OutputPower DensityEfficiency ImprovementDurability Improvement
Primary Data Available · unverified
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Field Tested · unverified1 related company

Blast-furnace-slag low-carbon precast infrastructure blocks

Shikoku Block Industry's precast concrete products made with blast-furnace slag powder as a partial cement replacement.

Problem solved

Reduces cement-related emissions in factory-made drainage, retaining-wall and other infrastructure products while preserving a regional precast production route.

Process DecarbonizationResource EfficiencyDurability Improvement
Primary Data Available · unverified
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Mass Production · unverified1 related company

Spherical graphite powder listed for secondary-battery anodes

Flake graphite spheroidized into high-FC powders (coated and uncoated ~18 µm grades) that the producer lists for secondary-battery anode use.

Problem solved

Anode makers need spherical natural-graphite powder with high packing density, low specific surface area and low oil absorption compared with flake, at a stated fixed-carbon level of 99.9% or higher.

Thermal ManagementResource EfficiencySurface Functionality
Mass Production · unverified1 related company

Permanent via-plugging ink for package-substrate through-holes and laser BVH

One-component thermoset ink that fills plated through-holes and laser blind vias on MPU package and HDI boards so the surface can be cap-plated and treated as via-free.

Problem solved

Open plated vias block fine build-up and create reliability voids; a printable, grindable fill that accepts cap plating lets the board return to a flat, via-free surface.

SealingLow Defect ProductionReliability TestingSurface Functionality
Iso9001 · unverified Iso14001 · unverified Iso Ready · unverified
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Pilot · unverified1 related company

Horizontal recycling of CFRP waste into recycled-carbon-fiber compounds

Recovery of carbon fiber from CFRP waste followed by compounding with super-engineering plastics and secondary molding development.

Problem solved

Creates a route from CFRP waste to usable compound and molded products, targeting lower virgin-fiber demand and applications where metal or virgin-fiber composite cost constrains adoption.

Resource EfficiencyWeight ReductionProcess DecarbonizationLow Defect Production
Primary Data Available · unverified Nda Ready · unverified
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Field Tested · unverified1 related company

Configurable roll coating for battery-electrode trials

Prototype roll-coating equipment applies battery slurry to copper foil, aluminum foil, or film using selectable coating-head configurations.

Problem solved

Allows battery developers to test electrode materials and coating conditions without committing to a full production-scale coating line.

CoatingLow Defect ProductionPrecision AssemblyProcess Decarbonization
Nda Ready · unverified Primary Data Available · unverified
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Field Tested · unverified1 related company

Precision stacking equipment for lithium-ion prototype cells

Manual and automatic equipment stacks positive electrodes, negative electrodes, and separator rolls with selectable stacking and sealing configurations.

Problem solved

Reduces positional variation and operator burden during low-volume pouch-cell and lithium-ion prototype-cell assembly.

JoiningPrecision AssemblyLow Defect ProductionReliability Testing
Nda Ready · unverified Primary Data Available · unverified
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Pilot · unverified1 related company

GMS conductive additive for high-voltage and silicon-anode cells

Graphene MesoSponge conductive additive designed to provide ion transport, high-voltage stability, and active-material swelling absorption in lithium-ion electrodes.

Problem solved

Targets conductivity, electrolyte transport, high-voltage degradation, and silicon-anode expansion constraints in high-performance lithium-ion cells.

High OutputPower DensityEfficiency ImprovementDurability Improvement
Primary Data Available · unverified Nda Ready · unverified
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Field Tested · unverified1 related company

Rare-metal recovery from trace and difficult industrial waste

Separation and recovery of rare and precious metals from electronic substrates, exhaust catalysts and agro-pharmaceutical waste, including difficult waste and trace concentrations.

Problem solved

Recovers constrained metals from mixed or low-concentration industrial waste streams that are difficult to process with a single conventional route.

Resource EfficiencyProcess DecarbonizationLow Defect ProductionEfficiency Improvement
Primary Data Available · unverified
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Field Tested · unverified1 related company

CarbonCure low-carbon ready-mix and precast concrete

Ready-mix and precast concrete manufactured by injecting liquefied CO2 into the mixer, forming nano-scale calcium carbonate minerals that enable cement reduction while maintaining or increasing strength.

Problem solved

Reduces cement demand and embodied CO2 in ready-mix and precast concrete by mineralizing injected CO2, without compromising structural performance.

Process DecarbonizationEfficiency ImprovementResource Efficiency
Field Tested · unverified1 related company

Basilisk bacterial self-healing concrete platform

Bacteria-based self-healing concrete that precipitates calcium carbonate to seal cracks autonomously, extending RC structure design life from 65 to 100+ years and reducing maintenance CO2.

Problem solved

Eliminates or delays manual crack repair in reinforced concrete, cutting maintenance CO2 and extending service life beyond conventional 65-year design life.

Durability ImprovementProcess DecarbonizationResource EfficiencyReliability Testing
Netis Registered · unverified
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Pilot · unverified1 related company

Custom SOFC/SOEC stack components and integrated stack supply

End-to-end supply of SOFC/SOEC stack components (interconnects, ceramic springs, seal parts, current collectors) and custom assembled stacks operating at 700°C; evaluation systems included.

Problem solved

Provides complete stack hardware for SOFC/SOEC developers and system integrators that lack in-house ceramic/metal stack assembly capability, reducing time-to-prototype.

Precision AssemblyHigh OutputPower DensityReliability Testing
Iso9001 · unverified Iso Ready · unverified Nda Ready · unverified
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Mass Production · unverified1 related company

Custom Pouch-Cell Tab Lead Manufacturing

Custom development and contract production of tab leads (cell terminals) for laminate-type lithium-ion pouch cells, with in-house sealant film lamination technology ensuring electrolyte leakage prevention and long-term seal integrity.

Problem solved

Pouch cell tab leads must provide a hermetically sealed electrical feedthrough between the cell interior (organic electrolyte) and external circuit, while withstanding the cell assembly heat-seal process and long-term exposure to electrolyte. Improper tab lead design causes electrolyte leakage, cell degradation, and fire risk. Standard off-the-shelf tab leads do not accommodate the wide variety of cell capacities, form factors, and current ratings required by custom pouch cell projects.

SealingReliability TestingDurability ImprovementBattery Safety
Iso9001 · unverified Iso14001 · unverified Nda Ready · unverified
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Pilot · unverified1 related company

Lithium-Selective Adsorbent for Direct Lithium Extraction (DLE)

A proprietary lithium-selective adsorbent material and associated concentration process that recovers high-purity lithium from salt-lake brine, geothermal water, seawater, and spent LIB black mass, requiring only pure water for elution.

Problem solved

Conventional lithium recovery from brine requires large solar evaporation ponds (months to years, weather-dependent, high water loss) or solvent extraction with chemical-intensive processes. This adsorbent enables selective lithium capture in a compact DLE process with no added chemicals for elution.

Efficiency ImprovementResource EfficiencyProcess Decarbonization
Nda Ready · unverified Export Ready · unverified
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Field Tested · unverified1 related company

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.

Problem solved

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.

Thermal ManagementEfficiency ImprovementProcess Decarbonization
Nda Ready · unverified Export Ready · unverified
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Pilot · unverified1 related company

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.

Problem solved

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.

Resource EfficiencyProcess DecarbonizationWeight ReductionPower Density
Iso Ready · unverified Nda Ready · unverified Export Ready · unverified
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Field Tested · unverified1 related company

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.

Problem solved

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.

Process DecarbonizationDurability ImprovementEfficiency ImprovementReliability Testing
Nda Ready · unverified
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Field Tested · unverified1 related company

CO₂-Nomicom — Carbonated Recycled Crushed Stone Aggregate

Recycled crushed stone aggregate from concrete demolition waste that fixes CO₂ through accelerated carbonation during processing. Used as road base, backfill, and subbase material. NETIS registered. Produced at multiple plants in Kanto region with combined capacity >2,000 t/day.

Problem solved

Construction demolition waste (concrete-ga ra) constitutes a major waste stream, and conventional recycling produces aggregate that still has a net carbon footprint from crushing and transport. CO₂-Nomicom converts the calcium-rich cement paste fraction into a CO₂ sink via accelerated carbonation, producing a carbon-negative recycled aggregate that can replace virgin crushed stone in civil engineering applications.

Resource EfficiencyProcess Decarbonization
Iso Ready · unverified Iso9001 · unverified Iso14001 · unverified
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Pilot · unverified1 related company

Amine-containing gel CO2 solid absorbent for low-cost capture from humid gas streams

A solid absorbent technology using amine-containing gel particles that captures CO2 efficiently from humid exhaust gas or ambient air without pre-drying, with weaker CO2 bonding enabling low-energy desorption.

Problem solved

Conventional amine solution scrubbing requires high energy for regeneration, equipment corrosion management, and pre-drying of gas streams. This solid absorbent operates efficiently under high relative humidity without pre-drying, and its weaker CO2 bond enables desorption at lower temperature, reducing total capture energy and cost.

Efficiency ImprovementProcess DecarbonizationResource EfficiencyMoisture Barrier
Iso Ready · unverified Nda Ready · unverified
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Field Tested · unverified1 related company

VPSA1 compact CO2 capture system using amine-containing gel solid absorbent

A compact vacuum-pressure-swing-adsorption CO2 capture system using JCCL's proprietary amine-containing gel solid absorbent, recovering up to 2 kg CO2/day at 99% purity from simulated exhaust gas.

Problem solved

Enables small-scale, decentralized CO2 capture from point sources without the capital and footprint of large amine scrubbing towers. Suitable for demonstration, R&D, and small industrial, commercial, or agricultural sites needing on-site CO2 recovery.

Efficiency ImprovementProcess DecarbonizationResource Efficiency
Iso Ready · unverified Nda Ready · unverified Primary Data Available · unverified
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Mass Production · unverified1 related company

Modular PEM water electrolysis stack for on-site hydrogen generation

Solid polymer electrolyte (SPE) water electrolysis stacks producing 70–1000+ Nml/min of hydrogen from pure water, scalable by cell count, operating at up to 0.9 MPa with compact footprint.

Problem solved

Provides compact, on-site hydrogen generation without alkaline electrolyte handling, enabling direct coupling with renewable power sources for green hydrogen production at laboratory, industrial, or mobility scales.

Efficiency ImprovementProcess DecarbonizationHigh Output
Iso Ready · unverified Nda Ready · unverified
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Pilot · unverified1 related company

Ultra-thin composite copper foil for lithium-ion battery anode current collectors

PET film (6µm) base with copper plating (~1µm per side) achieving 4µm total thickness, half the weight, and one-quarter the copper consumption of conventional rolled copper foil, enabling lighter, more resource-efficient battery cells.

Problem solved

Conventional rolled copper foil for Li-ion battery anodes is limited to ~8µm minimum thickness before handling becomes impractical (tearing, wrinkling). Thinner foil could reduce battery weight and material cost, but thin copper alone is too fragile. Teikoku Ion's composite approach uses a polymer film substrate for mechanical strength while plating ultra-thin copper layers for conductivity, breaking the thickness barrier.

Weight ReductionResource EfficiencyProcess Decarbonization
Iso Ready · unverified Role:plating Process Likely Certified · unverified Export Ready Needs Confirmation · unverified
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Field Tested · unverified1 related company

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.

Problem solved

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.

Moisture BarrierHeat ResistanceReliability TestingDurability Improvement
Iso Ready · unverified Role:space Qualified Cell Level · unverified Export Ready Needs Confirmation · unverified
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Pilot · unverified1 related company

PowerBinder natural-polymer water-based electrode binder for sustainable battery manufacturing

Alginate/gelatin/chitosan-based water-processable binders replacing NMP-solvent PVDF systems for lithium-ion battery cathodes, enabling safer, lower-cost, environmentally friendly electrode manufacturing.

Problem solved

Conventional Li-ion battery cathode manufacturing uses PVDF binder dissolved in NMP (N-methyl-2-pyrrolidone), a toxic, flammable organic solvent requiring expensive solvent recovery systems and posing worker safety and environmental risks. PowerBinder enables water-based cathode slurry processing, eliminating NMP entirely.

Process DecarbonizationResource EfficiencyEfficiency ImprovementDurability Improvement
Iso Ready · unverified Reach · unverified Rohs · unverified
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Mass Production · unverified1 related company

Precision burr-free press-formed terminal parts for Li-ion batteries

Complex 3D metal stamped/forged terminals and connectors for automotive EV batteries produced via integrated press processing on general presses.

Problem solved

EV battery terminals require intricate non-axisymmetric shapes with zero burrs, high precision, and durability under thermal/vibration stress, which traditional machining or simple stamping cannot achieve cost-effectively at volume.

Precision AssemblyLow Defect ProductionDurability Improvement
Mass Production · unverified1 related company

CFRP/GFRP and C/C composite component molding

Design-to-finished-part molding of carbon- and glass-fiber reinforced plastics and carbon/carbon composites with emphasis on corrosion resistance and high rigidity.

Problem solved

Need for lightweight, high-strength, corrosion-resistant structural or functional components in harsh chemical or mechanical environments where metals fail due to weight or corrosion.

Weight ReductionCorrosion ResistanceHigh RigidityPrecision Assembly
Iso9001 Claim Needs Confirmation · unverified Export Ready Claim Needs Confirmation · unverified
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Prototype · unverified1 related company

Nano-Membrane Modular m-DAC System

Compact modular direct air capture device using proprietary high-permeability nano-membrane for selective CO2 separation from ambient air in distributed settings.

Problem solved

Large footprint, high infrastructure needs, and centralized nature of conventional DAC plants limit deployment in urban, small-scale, or on-site CO2 supply scenarios.

MiniaturizationEfficiency ImprovementProcess Decarbonization
Nda Ready · unverified
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Prototype · unverified1 related company

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.

Problem solved

High-temperature operation and Cr-poisoning/oxidation degradation in conventional SOEC stacks limit durability and increase system costs for decentralized or modular hydrogen production.

High OutputThermal ManagementEfficiency ImprovementPrecision Assembly
Nda Ready · unverified
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Pilot · unverified1 related company

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.

Problem solved

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.

Rapid ChargingLong Term DurabilityThermal ManagementMoisture Barrier
Ip67 Claim Needs Confirmation · unverified
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Pilot · unverified1 related company

Recycled CFRTP extrusion compound and profiles

Development of carbon fiber reinforced thermoplastic extrusion materials and pellets derived from recycled engineering plastic streams.

Problem solved

Need for cost-effective, circular-economy CFRTP materials that maintain performance while incorporating recycled content for automotive and industrial lightweighting.

Resource EfficiencyProcess DecarbonizationWeight Reduction
Scope Data Available · unverified
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Pilot · unverified1 related company

Copper Paste for Electrode and Wiring Formation

Mass-producible copper paste enabling low-resistance electrodes and wiring as direct substitute for silver paste in photovoltaic and electronic devices.

Problem solved

High material cost and supply constraints of silver paste in electrode formation for solar cells and battery-related electronics.

Conductive MaterialCost ReductionResource Substitution
Rohs Claim Needs Confirmation · unverified Export Ready · unverified
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Prototype · unverified1 related company

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.

Problem solved

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.

High OutputEfficiency ImprovementCustom Assembly
Iso9001 Claim Needs Confirmation · unverified Export Ready · unverified
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Pilot · unverified1 related company

Small-scale low-temperature low-pressure ammonia synthesis module

Modular ammonia synthesis system using electride catalysts enabling distributed production at reduced temperature and pressure compared to conventional Haber-Bosch process.

Problem solved

High capital cost and logistics barriers of centralized large-scale ammonia plants prevent local production in resource-limited or remote regions; long supply chains increase fertilizer and energy-carrier costs.

Efficiency ImprovementProcess DecarbonizationResource EfficiencyMiniaturization
Export Ready · unverified Cbam Relevant · unverified
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Pilot · unverified1 related company

End-to-End CFRP Component Design, Molding, Machining and Assembly

Full vertical capability from structural analysis and design through CFRP molding, precision machining and final assembly for industrial and aerospace-adjacent parts.

Problem solved

Delivering ready-to-install lightweight structural or functional CFRP components without requiring the buyer to coordinate multiple specialized vendors for composites work.

Precision AssemblyWeight ReductionDurability Improvement
Iso9001 · unverified
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Prototype · unverified1 related company

Zeolite-based modular DAC contactor and sorbent

Zeolite sorbent and containerized modular system for direct air capture targeting < $100/t-CO2 with pressure or low-temp desorption.

Problem solved

High energy cost and large footprint of conventional liquid-amine or solid-sorbent DAC systems limit deployment scale for industrial CO2 utilization or storage.

Efficiency ImprovementProcess DecarbonizationModular Assembly
Nda Ready · unverified Export Ready Claim Needs Confirmation · unverified
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Prototype · unverified1 related company

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.

Problem solved

Hard-to-abate sectors need carbon-neutral gaseous fuels compatible with existing natural gas infrastructure without full electrification.

Process DecarbonizationEfficiency Improvement
Cbam Relevant · unverified
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Prototype · unverified1 related company

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.

Problem solved

Centralized hydrogen production and long-distance transport create high costs, losses, and supply vulnerabilities for regional decarbonization.

Efficiency ImprovementResource EfficiencyProcess Decarbonization
Cbam Relevant · unverified
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Concept · unverified1 related company

Large-area tandem perovskite-silicon module mass-production process development

Development of large-format (>1m²) tandem perovskite-silicon solar module production process targeting high efficiency and long-term durability under NEDO-funded project.

Problem solved

Addresses need for higher-efficiency solar modules at scale by combining perovskite top cell with silicon bottom cell in large-area formats while improving durability for commercial deployment.

Thin Film DepositionEfficiency ImprovementPrecision Assembly
Pilot · unverified1 related company

Roll-to-roll film-type perovskite solar cell manufacturing for lightweight flexible deployment

Continuous roll-to-roll coating process for producing lightweight, flexible film-type perovskite solar cells suitable for metal roof and building integration.

Problem solved

Enables installation of solar generation on weight-limited or curved surfaces (metal roofs, building facades) where rigid silicon panels cannot be used due to load or shape constraints.

Roll To RollCoatingLightweightEfficiency Improvement
Cbam Relevant · unverified Export Ready · unverified
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