Reversible Hydrogen Uptake TRIZ Cases

See how a multilayer hydrogen storage metal film generates heat through controlled hydrogen occ

See how a heat pump refrigerant cycle heats and cools metal hydride compressors, eliminating el

See how a heat pump refrigerant cycle heats and cools metal hydride material for hydrogen compr

See how a fractal-geometry thermal network and metal foam enable rapid hydrogen charging by man

See how a tubular support with inner multilayer film prevents bending and peeling in hydrogen s

See how a multilayer film heat-generating element uses hydrogen occlusion and discharge to prov

See how a metal sponge matrix replaces sintered tubes to achieve uniform hydrogen distribution,

Solid-state hydrogenated sp2 carbon stores up to 7.7 wt% hydrogen and releases it on demand without heavy pressure vessels.

A deformable plug and controlled reaction release hydrogen from solid storage at low pressure, reducing leak risk, weight, and system complexity.

A deformable plug controls reactant access to solid hydrogen storage, enabling low-pressure gas release with lower leak risk and simpler hardware.

Covalently bound hydrogen in sp2 carbon enables dense on-demand gas release without heavy pressure vessels or cryogenic storage.

Porous host frameworks localize hydrogen hydrate formation to cut storage pressure and speed charging and discharging at ambient conditions.

CO2 in the gas space boosts aqueous bicarbonate-to-formate catalysis, enabling reversible hydrogen storage and COx-free H2 release.

Thin platinum monolayers on palladium speed hydrogen absorption and desorption while cutting platinum use in fuel-cell storage materials.

Transition metal hydride frameworks store hydrogen reversibly at room temperature, improving capacity while easing compression energy and heat management.

Transition metal hydride frameworks store hydrogen at near-ambient conditions with higher capacity and lower heat-management losses.

Thermal precipitation followed by hydrogenation forms bridged metal hydrides that improve room-temperature hydrogen capacity and reversible release.

Stirred hydrogen-phase reaction of sodium borate and aluminum cuts sodium borohydride production cost while limiting decomposition.

A circulating hydrogen carrier absorbs, pumps, and desorbs hydrogen to raise pressure continuously while cutting mechanical compression power.

Hydrolytic oxidation regenerates siloxane hydrogen carriers from silica or silicates, enabling efficient hydrogen release with low energy input and no carbon emissions.

Metal hydride reservoirs absorb compressor leakage gas, release it with heat, and return it at suction pressure for hydrogen recycling.

This case uses subterranean banded iron minerals to adsorb injected hydrogen and EDTA to release it, reducing leakage concerns.

Three-product PSA separates hydrogen, CO2, and inert gases while recycling carbon-rich off-gas to reduce carbon slip and carbon intensity.

Ball milling, melt infiltration, and vapor condensation confine magnesium in coke pores for capacity, kinetics, and cycling stability.

This case uses a two-dimensional hydrogen boride sheet to stage hydrogen storage and release, reducing explosion risk.

This case uses saline injection, magnetite adsorption, and chelating solution to address hydrogen loss during underground storage.

One-dimensional channel structure in aluminum fumarate frameworks resolves porosity and adsorption trade-offs.

Sintering metal hydride material into open-cell metal foam creates a bonded composite structure.

Integrated vacuum induction melting and strip casting equipment with a tilting mechanism and quenching copper roller.

Polymer binder compacts adapt to container shapes, reducing manufacturing complexity while maintaining structural stability.

A composite of magnesium amide, lithium hydride, and magnesium hydride stores hydrogen reversibly at reduced temperatures.

A hydrogen storage element integrates a graphite matrix with metal hydride particles to create a composite structure for effective thermal contact.

A hydrogen generation system uses recirculated pure hydrogen to preheat the reformer catalyst bed during startup.

Laser arrays trigger photonic excitation in magnesium hydride disks, resolving the contradiction between high energy density and safe storage volume.

Plasma activation creates nickel nanoclusters that accelerate hydride formation, eliminating expensive noble metal catalysts and reducing manufacturing costs.

A segmented heat conduction fin with tube passing holes and linear connecting portions supports thermal management in solid state hydrogen storage systems.

Embedding lithium borohydride in magnesium hydride accelerates desorption kinetics by providing ionic conduction pathways.

Segmented internal compartments prevent decrepitation swelling damage while integrated heat exchangers evacuate absorption heat.

Continuous porous carbon skeleton supports metal fine particles, resolving limited fluid diffusion and low catalytic performance in existing materials.

Ultrasonic cavitation in inert liquid removes oxide layers from metal hydride particles, replacing costly thermal cycling to accelerate hydrogen absorption.

Cycling pressure forces hydrogen storage alloys to exceed theoretical capacity, enabling efficient storage with nanoscale particles.

Segmented loading and composite barriers reduce palladium usage while accelerating reaction rates in hydrogen isotope systems.

A ruthenium catalyst loaded on an AxB(1-x)Oy support decomposes gaseous ammonia into hydrogen and nitrogen.

Mixed-metal ternary boride materials store hydrogen at high densities while suppressing phase segregation to maintain single-phase structures during cycling.

Phase separation inducers recycle borohydride ionic liquids, resolving viscosity and stability trade-offs in hydrogen storage systems.

Photonic excitation of magnesium hydride releases hydrogen safely, avoiding the combustion risks of compressed gaseous storage.

A segmented metal hydride reservoir uses individual cells to ensure uniform powder distribution and controlled filling rates.

A hydride assembling system segments heating zones and controls hydrogen flow to resolve non-uniform distribution in sensor tube assembly production.

A single-phase V1-xTixO2 oxide prepared by calcining vanadium and titanium oxides at 700°C enables selective hydrogen introduction into crystal lattices.

Throttling high-pressure hydrogen reduces recirculation energy loss during rapid refueling.

A heat circulation structure transfers thermal energy between compression and storage devices using solid state hydrogen materials.

Segmented micro-containers resolve the contradiction between high-pressure storage capacity and explosion safety.

Ball milled triphenyl phosphate creates an insulating charred barrier on metal amides that prevents spontaneous ignition upon moisture exposure.

Replace mechanical milling with wire vaporization and condensation to produce high-purity spherical nanoparticle hydrides at higher rates.