Material Nanotechnology TRIZ Cases

Slow heating rates during production reduce defects in core shell particles, achieving luminous efficacy of 50% or greater.

A light-emitting material combines luminescent nanoparticles with a low-hygroscopicity ionic crystal to block oxygen and water vapor penetration.

Liposomal nanoparticles penetrate the tympanic membrane to deliver therapeutic agents directly to the middle ear.

Embedding semiconductor particles in a matrix decouples generation from transport, resolving the trade-off between light absorption and carrier mobility.

Plasma-induced surface modification enables stable dispersion of graphene nanoflakes in polar solvents, resolving hydrophobic agglomeration issues.

A conductive polymer matrix embeds ferromagnetic iron oxide nanorods to create a hybrid slurry.

A multistage reactor system segments fluidized-bed zones to control catalyst distribution and maintain proper fluidization conditions.

A carbon nanotube-metal particle composite disperses precious metal catalysts within a polymer layer.

Supercritical carbon dioxide and ethanol dissolve PLGA polymer for rapid expansion particle formation, resolving low yield and scaling challenges.

A graphene-semiconductor hybrid photodetector absorbs photons and generates hot electrons to transfer charge carriers across a dielectric interface.

A graphite plate with 1% to 30% porosity conducts heat through controlled welding pressure on glass-like carbon.

Segmented oxidation removes amorphous carbon from single-wall carbon nanotubes while preserving sidewall integrity.

Amorphous carbon coating enhances conductivity and cycle life by accommodating volume expansion in lithium secondary battery anodes.

Reductive solvent and stabilizer achieve even metal particle dispersion on carbon nanotubes, resolving irregular binding issues.

Vertical pillar electrodes with porous active layers accommodate volume expansion to boost energy density.

A multi-layer packaging film combines a bio-based outer layer with a metallized polyolefin core to deliver flexible barrier protection.

An electric field assembles nanowires to pattern graphene into nanoribbons, inducing a bandgap that enables high-speed digital switching.

CdZnSe core and CdZnS shell quantum dots resolve deep HOMO levels to extend device lifetime.

Segmented heating and controlled vapor flow produce fluffy nanomaterials with uniform morphology and high purity.

Gold silver bimetallic nanoparticles decompose hydrogen peroxide in spent acid under ultraviolet irradiation to enable high purity sulfuric acid regeneration.

Composite material with oxide phase and magnetic metal particles resolves frequency-performance trade-offs in high-frequency applications.

Diazonium chemistry forms covalent bonds between carbon nanotubes and polymer shells, resolving compatibility issues that cause re-agglomeration.

A polymer mixture containing carbon nanotubes detects cable aging through electrical property changes.

Phosphoric acid esters modify nanoparticle surfaces to maintain light transmittance when complexed with high refractive index resins.

Supercritical carbon dioxide fills conductive polymer monomers into carbon nanotubes, overcoming limitations in electronic characteristic adjustment.

A titanium nitride intermediate layer improves adhesion while the nanocomposite top layer achieves hardness exceeding 20 GPa.

High-temperature aging impregnation drives metal precursors into support micropores, resolving low impregnation efficiency and instability during drying.

Segmenting base and top layers resolves the contradiction between durability and gloss while preventing film formation at high printing speeds.

Partially fluorinated multi-layered carbon nanomaterials combine unfluorinated and fluorinated phases to maintain electronic conductivity.

A combined laser and nitrogen gas flow levitates a boron ball target to vaporize the material and synthesize boron nitride nanotubes.

A composite oxide catalyst containing nickel, magnesium, cerium, and aluminum converts tar-containing gas into light chemicals.

An ultrathin ground plane resolves the contradiction between signal transmission efficiency and optical transparency in covert communication systems.

Rapid quenching prevents polyaromatic hydrocarbon formation during high throughput plasma processing.

Near-eutectic catalyst temperatures and matched precursor flow rates produce long, uniform single-walled carbon nanotubes with high yields.

Infusing liquid precursors into a porous brake disc body creates a ceramic matrix that reduces oxidation without compromising friction.

Blending C60 and C70 methanofullerene derivatives stabilizes device performance against unpredictable morphology shifts while lowering synthesis costs.

Core-shell nickel oxide nanoparticles embedded in carbon shells prevent agglomeration, enabling stable dispersion and high catalytic activity.

Modified polyester staple fiber incorporates tea polyphenol or emodin nanocomposites into the polymer matrix during extrusion.

Low vacuum inert gas treatment removes metal impurities from carbon nanotubes without halogen gases, reducing manufacturing cost and environmental risk.

Introducing carbon dioxide into the fluidized bed reaction suppresses catalyst deactivation, enabling high productivity.

Cast silver inside hollow protein tubes to control thickness while preserving exterior molecular interaction capabilities.

A Langmuir-Blodgett trough divides a single subphase liquid into independent compartments using movable middle and transverse barriers.

A lithiated porous palladium nanoparticle composite on a three-dimensional graphene aerogel enables rapid hydrogen dissociation and diffusion via spillover.

Dithionous acid salt reduces graphene oxide to control oxygen and nitrogen content, resolving conductivity and dispersibility trade-offs.

Dual dispersants stabilize carbon nanotubes in high salinity reservoirs, reducing adsorption onto rock surfaces to enhance propagation efficiency.

Electrospinning aligns boron nitride nanotubes in a polymer matrix, eliminating costly polarization steps and boosting the piezoelectric coefficient fivefold.

Oxidation heat treatment converts unstable catalyst metal particles into stable oxides, eliminating explosion risks in lithium-ion batteries.