Oxygen/Ozone/Oxide/Hydroxide TRIZ Cases

See how a MEMS-fabricated discharge pin with minimized tip radius enables high-density ion gene

See how a semipermeable membrane and air pump regulate oxygen to 2–19% in refrigerator storage,

See how membrane-based oxygen separation and air pumping control oxygen levels to 2-19% in refr

Two alternating hydrogen release units use exhaust heat, cooling, and water recharge to maintain continuous supply with lower added energy.

A wet-deposited nickel oxide film lowers water-oxidation overpotential while avoiding the cost and process complexity of precious-metal catalysts.

Controlled ZnO additive chemistry and sintering raise varistor gradient while cutting high-temperature power loss in compact MOVs.

Carboxylate precursor synthesis lowers NMC cathode production cost while limiting manganese over-oxidation and cation mixing.

Controlled surface area and pore size strengthen ternary cathode particles, limit electrolyte erosion, and improve rate and cycle performance.

Automatic frequency and voltage search lets one resonant transformer power supply match changing capacitive loads while holding target power.

Carboxylate precursors simplify lithium-ion cathode synthesis while controlling manganese oxidation and cation mixing to cut cost and improve performance.

Indium-rich InGaN nanowires in flexible membranes improve carrier collection and visible-light water splitting for hydrogen production.

Cooling fins and ring chambers dissipate oxygen generator heat, protecting thermoplastic hoses and enabling tighter PSU installation.

A precipitation-initiated sol forms crosslinked barrier coatings at low concentration, replacing plastic packaging with durable impermeable layers.

Adaptive switching between unbalanced and balanced OBOGS bed cycling maintains target oxygen output under changing demand while reducing bleed air use.

Catechol adsorbed on M/TiO2 traps and stabilizes hot holes, enabling cooperative multi-hole water oxidation with higher photocurrent.

A three-section PSA layout uses staged adsorbent beds and pressure cycling to deliver high-purity oxygen at up to 1.2 MPa with lower cost and risk.

Pechini sol-gel processing enables controlled phase purity, particle size, and morphology in a CaB2O4-PbO-CuO-Pb borate nanocomposite.

Tangential gas-liquid concurrent feeding improves micro-mixing and nucleation control, producing metal hydroxides with narrower particle size distribution.

Traditional hyperbaric chambers restrict mobility; a remote generator, manifold, and occlusive layer deliver oxygen at the wound site.

A laser-heated thermal target warms a rotating centrifuge cavity to separate hydrogen and oxygen while limiting thermal losses.

Electric triggering and gas-tight conductor sealing keep an aircraft oxygen generator away from passenger reach.

A catalyst bed converts exhausted hydrogen peroxide into liquid water and oxygen, reducing water demand in packaging sterilization.

Mixing precursor and plasma outside the reactor confines reactive species, supports decomposition, and limits electrode corrosion.

Concentrating sunlight via a conical reactor onto polyhedral strontium titanate catalysts overcomes low solar utilization in planar water photolysis systems.

Combining metallic components with MnO2 on a partial layer increases catalytic activity, reducing air resistance compared to activated carbon filters.

A gas-loading system quantifies hydrogen absorption in solid materials by measuring mass increase during high-pressure exposure.

Hierarchical pore networks enable rapid analyte diffusion through interconnected channels while maintaining high surface area for ultrahigh sensitivity.

A portable oxygen concentrator estimates gas concentration using pressure, temperature, and mass flow sensors.

A regulation process compares differential pressures across multiple adsorbers to detect operational imbalances in oxygen production units.