Material Nanotechnology TRIZ Cases

Solid-state shear pulverization exfoliates graphite and disperses peroxide in LDPE, enabling melt-processable nanocomposites with much higher wear resistance.

Partitioned particle substrates automate protein corona sample prep, compress dynamic range, and enrich low-abundance biomarkers for scalable analysis.

Blending reclaimed polymer feedstocks by density and molecular weight, then dissolving them, yields purified recycled plastic with faster processing and steadier properties.

Controlled oxidation forms cerium oxide-protein dispersions that avoid aggregation, preserve zeta potential, and scavenge reactive species.

Controlling catalyst support yellowness difference helps CVD produce fibrous carbon nanostructures with higher specific surface area and quality.

Long-fiber CNTs improve conductivity but can thicken abruptly; a high-MW dispersant keeps the nonaqueous dispersion uniform and flowable.

Anchor-group ligands form polymer shells on light-emitting nanoparticles to improve thermal stability, polar-solvent solubility, and dispersion.

Controlled zeta potential keeps metal-resin label particles dispersed, improving ligand binding stability and immunoassay sensitivity.

Continuous countercurrent activation with steam or CO2 cuts energy use and raises carbon yield while producing high-surface-area biogenic carbon.

Manganese-doped ferrite nanoparticles with ethoxybenzyl groups improve hepatocyte targeting for clearer liver T1 MRI with rapid hepatobiliary clearance.

Core-shell catalysts with tailored surface area and thermal stability improve OCM and ODH selectivity, methane conversion, and coke resistance.

Polymer pen lithography forms nanoreactors that grow site-specific halide perovskite nanocrystals with controlled size and composition.

Structured nucleic acid particles improve biomolecule array uniformity by reducing defect-sensitive deposition and unwanted co-deposition on surfaces.

Spaced nano-protrusions create point contact with the charge transport layer, cutting non-radiative recombination and raising open-circuit voltage.

Field-ordered nanoparticles create refractive index gradients in one polymer coating, cutting optical layer count, thickness, and cost.

High-shear dispersion creates solvent-free MWCNT polymer suspensions that stay homogeneous for over 300 days and support conductive composites.

A localized CVD reaction zone with tuned nozzle depth boosts CNT yield, crystallinity, and aspect ratio while lowering residual catalyst.

Negatively charged polyacrylic acid-coated Fe3O4 nanoparticles cut tissue adhesion while preserving strong T2* MRI contrast and rapid elimination.

Controlled quantum dot-polymer roughness helps the encapsulation film stay uniform, improving display panel reliability and luminescence stability.

Alternating biopolymer layers stabilize perfluorocarbon nanodroplets for long thermal half-life while preserving ultrasound acoustic activation.

Light-based evaporation and sintering form vanadium oxide thermochromic coatings with controlled transmittance on large areas without substrate deformation.

Low-boiling solvents are removed by tuning (meth)acrylate monomers, keeping nanoparticle inks printable, uniform, and thermally stable.

Top-down vertical nanowires with selective silicidation improve cell signal capture while keeping CMOS-compatible, repeatable fabrication.

Controlled graphitic and pyridinic nitrogen doping lets single-walled nanotube wires keep metal-like conduction while improving conductivity.

Nanoparticle-loaded heat transfer fluid pipes speed phase change, prevent agglomeration, and improve waste heat to electricity conversion.

Galvanic replacement with the Kirkendall effect forms 3D inorganic hollow nanocoils, overcoming complex synthesis limits for sensors and catalysts.

Coal-derived graphene quantum dots are solution-deposited and low-temperature annealed into uniform 2D carbon films with low leakage and stable memristor paths.

Planarized ligands and hydrothermal synthesis create a crystalline carbon layer on metal, improving conductivity and oxidation resistance in electrolytic catalysts.

Low-vapor-pressure methacrylate monomers keep nanoparticle inks printable at high loading while improving thermal stability and quantum efficiency.

Gold polycrystalline nanostructures in a wellplate enable uniform, high-sensitivity spectroscopic analysis of liquid samples without drying.

Carbon-modified titanium dioxide nanotubes tune wettability and stationary potential on titanium surfaces for biomedical coatings.

Sequential coil and plate reactors improve InP quantum dot size distribution and photoluminescence while shortening synthesis time.

Metal nanoparticle agglomerate coatings adhere to surfaces to block biofilm formation and kill microorganisms with long-term biocidal action.

Joule-heated cellulose-derived carbon forms defect-rich nanoclusters that anchor uniform high-density metal nanoparticles while preserving conductivity.

Functionalized nanoparticles bind target products inside plant or algal cells, enabling repeated recovery without solvent extraction or cell destruction.

Flat support materials with silica encapsulation protect DNA from degradation while enabling geometric addressing for selective data retrieval.

A layered anti-reflective film uses a hard coat and low-index composite layer to stabilize reflectance and transmittance while preserving scratch resistance.

A three-solvent ink composition suppresses coffee-ring drying, improves film uniformity, and strengthens electrode adhesion in light-emitting devices.

Single-template-site nanoparticles improve SBS surface use by promoting monoclonal clusters and reducing polyclonal read complexity.

Zwitterionic anchor ligands and photo-irradiation raise quantum yield while keeping semiconducting nanoparticles stably dispersed in polar solvents.

A ZnSeTe core with a Group IIB-V shell replaces cadmium while maintaining high quantum efficiency and narrow FWHM for displays.

Porous organic semiconductor nanotubes improve ion transport for fast, stable low-power actuation in flexible neural microelectrodes.

Chemically tuned anion precursors decouple reactivity from temperature, enabling defect-free quantum dot growth with narrow size distribution.

Crosslinked polyaromatic-metal oxide films improve QLED electron injection, reduce interface charge buildup, and extend device lifespan.