Material Nanotechnology TRIZ Cases

Liquid affinity alteration creates confinement regions that contain inkjet droplets, resolving placement precision issues in high-resolution OLED displays.

Ligand-bimodal nanoparticle conjugates cross the blood-brain barrier using amino acid transporters to enable non-invasive central nervous system imaging.

Merging mechanical springs and sensors into a single carbon nanotube structure reduces device complexity while improving local resolution.

Hexagonal boron nitride nanoparticles form protective coatings on gun barrels through thermal decomposition of ammonia borane precursors.

Segmenting the quantum dot into distinct core and shell materials eliminates self-absorption to achieve photoluminescence quantum yields exceeding 90%.

Aluminum passivation layer stabilizes cadmium-free gallium phosphide quantum dots, resolving toxicity and yield trade-offs.

Microwave-assisted carbon template method controls particle size and dispersion while reducing template costs and post-treatment pollution.

A three-dimensional carbon nanotube aggregate with controlled surface orientation and pore structures facilitates easy loosening of the bundle.

Composite monomer systems reduce cure shrinkage while maintaining adhesion force for high color purity.

Co-gasification forms core-shell catalysts on nanocarbons, solving high cost and low durability trade-offs in fuel cell electrodes.

Conjugated organic ligands replace insulating layers on nanocrystals, resolving the trade-off between surface stability and electrical conductivity.

Dual-size inorganic particles in a resin layer optimize refractive index gradients to overcome total internal reflection and boost luminance.

Removing lithium oxide nanoparticles creates pores that accommodate silicon volume expansion during cycling, preventing mechanical degradation.

Segmented polymer nanoreactors resolve the contradiction between manufacturing precision and site isolation to produce size-controlled metal nanoparticles.

Discrete nodules on graphene platelets prevent re-stacking, ensuring electrolyte access and ultra-high capacitance.

A cadmium-free quantum dot uses a segmented multi-layered shell to reduce surface defects and improve luminous efficiency.

Growing a cadmium-free semiconductor shell on a silicon quantum rod eliminates heavy metal pollution while maintaining superior luminescence performance.

Fluorene copolymer binders accommodate silicon volume expansion during cycling while maintaining electronic connectivity.

Mixed valence cerium oxide nanoparticles provide superoxide dismutase activity by utilizing oxygen vacancies to mediate catalytic efficiency.

A carbon coating layer on silicon nanowires grown on carbon particles increases physical bonding force and conductivity, improving battery lifetime.

Titania nanotubes on flyash increase adsorption capacity while magnetic separation and photocatalytic regeneration eliminate sludge generation.

Functionalized graphene sensing units resolve the sensitivity selectivity tradeoff by combining machine learning with segmented detection zones.

Sequential temperature control during one-pot synthesis eliminates purification steps, enabling large-scale production of high-quality core-shell nanocrystals.

Laser trimming carbon nanotube arrays achieves uniform lengths, resolving non-uniformity issues in field emission slurry.

Ultrasonication in polar solvents anneals polymeric micelles on substrates, reducing structural defects and interparticle distance variations.

Arc plasma synthesis deposits carbon vapor onto a heated rotating substrate, enabling mass production of high-quality graphene platelets at low cost.

Nickel seed in electrolytic copper foil enables uniform graphene synthesis, reducing resistance below 300 ohm/square.

An electrical current moves a catalytic agent through a nanostructure to enable zone refinement, reducing defect density during synthesis.

A composite catalyst using non-precious metals and nitrogen-doped carbon supports oxygen reduction reactions efficiently.

Carbon nanotube-coated nanocapillaries overcome glass microcapillary pressure limits, achieving ultra-high volumetric density via electrochemical compression.

Nanosheet coatings on lithium ion battery electrodes delay side reactions and enhance thermal stability without compromising charge-discharge efficiency.

Replacing rigid glass and hermetic sealing with flexible polymer foils reduces manufacturing costs while protecting organic phosphors from oxygen degradation.

Sequential polyol reduction prevents particle agglomeration, achieving high alloying degrees and sub-3 nm crystallites.

Aqueous dispersion of polymer particles with acorn morphology concentrates fluoroalkyl functionality in the core to improve dirt pick-up resistance.

Binderless zeolite X adsorbents improve para-xylene productivity by 15-35% via enhanced selectivity and mass transfer.

A light extraction layer with nanoparticles absorbs ambient light to maintain dark field contrast while improving external quantum efficiency.

A light-transmitting bottom-gate oxide semiconductor transistor reduces contact resistance through a microcrystal superficial layer.

Metallic nanoparticles deposited onto carrier materials bypass antibiotic resistance pathways to maintain reliable microbial inhibition.

Piezoelectric drive rotates ferromagnetic films to move magnetic walls, eliminating current pulse blunting and false operations in long shift registers.

Polymer-bonded adsorptive agglomerates form monolithic molded parts with high mechanical resilience and flexibility.

Single-layer liposome encapsulation resolves toxicity and selectivity trade-offs, enabling sensitive detection of early vascular endothelial dysfunction.

Warm rolling drives reverse phase transformation to refine grain size, resolving the trade-off between strength and elongation in ultrafine grained materials.

Segmenting hydrocarbon decomposition into independent steps eliminates complex reaction optimization and reduces waste hydrogen usage.

Mixed acid oxidant solution dissociates graphite-like microcrystalline charcoal into 5-10 nm carbon nanomaterials under microwave heating.

Hydrogel nanoparticles encapsulate viscosifier-degrading enzymes to delay release and maintain proppant transport during hydraulic fracturing operations.

Combining nanocellulose with hemp components creates a versatile composite material.

Nanocrystalline bismuth fluoride nanocomposites enable reversible conversion reactions in battery electrodes.

Conjugating graphene oxide with water-soluble polymers stabilizes the material, resolving reproducibility issues in low-concentration biomarker detection.

Lithium niobate coating on oxide particles prevents exothermic reactions with sulfide electrolytes during short circuit thermal events.

A gas turbine blade leading edge uses an electroplated nano-crystalline metallic layer bonded to a conductive support member.