Material Nanotechnology TRIZ Cases

Graphene nanoplatelets in a polyurethane slide fabric boost strength and gas barrier performance, cutting evacuation slide weight without heavier fabric.

Carbon nanotubes carried on fiber coatings reinforce thermoset composites without raising precursor viscosity, improving toughness and conductivity.

Detergent wrapping with SDS or PSS lets SWNTs reversibly detect pH, hydrogen peroxide, and glucose through optical response changes.

A hydrophobic selective coating lets CO2 reach the adsorbent while blocking heating fluids, enabling faster thermal swings without adsorbent degradation.

Coil coating applies thin selective layers to solar collector absorber sheets, cutting production cost while limiting thermal radiation loss.

Nanocrystalline metal oxide filters remove odors, bacteria, viruses, and toxins in HVAC airflow without the secondary pollutants of traditional sorbents.

Chemical treatment and electromagnetic radiation densify carbon nanotube fibres by removing impurities and voids, improving strength and conductivity.

Graphene nanoplatelets in a polyurethane coating raise fabric strength and gas barrier performance, cutting inflatable slide weight by 25%.

Neutralizing cationic cellulose nanofibers with anionic additives cuts drainage time, prevents aggregation, and improves resin dispersion.

Metal precursors penetrate swollen nanofibers and are reduced inside them, creating conductive networks that stay conductive under high strain.

CNT-coated fibers transfer nanotubes into the thermoset precursor, improving composite toughness and conductivity without raising viscosity.

An insulated collector and porous auxiliary belt prevent breakdown, leak current, and sheet attraction during continuous nanofiber electrospinning.

Parallel-aligned, crosslinked carbon nanotubes infused into fibers raise tensile strength while avoiding matrix viscosity and orientation issues.

Carbon nanotube filtration removes bacteria and viruses before high-pressure misting, enabling humidity control without contaminating indoor air.

Transition metal nanoparticles dispersed in fiber sizing boost composite strength, add conductivity, and enable nanostructure growth in one step.

An SP1 binding peptide anchors carbon nanotubes in polymer matrices, improving tire conductivity, heat dissipation, and static discharge.

Uniform CNT infusion on barrier-coated carbon fibers strengthens composite interfaces while improving thermal conductivity and durability.

Electrospun TiC nanofibrous felts are chlorinated into high-surface-area CDC electrodes that stay flexible and avoid binder-related resistance.

Covalent coupling of magnetic nanoparticles, graphene oxide, and chelating ligands improves metal-ion selectivity, stability, and magnetic separation.

A tuned silicon-carbon anode and conductivity range stabilizes SEI formation to cut over-discharge gas and over-charge swelling.

A flexible porous copper-CNT substrate spreads OLED heat to limit image sticking while cushioning impacts that can crack the display.

Controlled pH neutralization, hydroxycarboxylic acid complexing, and classification yield spherical ε-iron oxide powder with lower noise.

Carbon nanotube constant pressure material keeps bus bar bolted joints conductive under thermal and current cycling without periodic retorquing.

Electromagnetic radiation and patterned molds shape nanoparticle compositions into scalable sub-micron nanostructures with low waste and 3D layering.

Carbon nanotube constant-pressure material keeps bolted copper bus bar joints conductive despite thermal movement, cutting retorquing and downtime.

Conformal deposition in porous carbon particles improves active material loading and conductivity in lithium-sulfur battery cathodes.

Entangled carbon nanotube sheets cut flow loss while removing liquid and gas contaminants, then regenerate in minutes using electrical heating.

Pre-immobilized electro-active bacteria on a modified electrode cut biofilm conditioning from weeks to hours while enabling long-term storage.

Electrospun sulfur-polymer fibers confine polysulfides, improve conductivity, and limit expansion for more stable Li-S battery cycling.

Iron and aluminum co-doping helps silicon negative electrodes curb expansion-related life loss while improving thermal stability and capacity retention.

A Janus 4H/fcc Ru-Ni hollow catalyst speeds reversible CO2 redox in aprotic Li-gas batteries, cutting overpotential and extending cycle life.

Alternating metal and carbon layers around a cellulose nanocrystal core raise conductivity while preserving strength and manufacturing efficiency.

Biomimetic magnetic particles capture and concentrate bacteria for magnet-based separation, enabling low-cost detection in 15-30 minutes.

Porous nano-silicon embedded in graphite absorbs anode expansion, helping lithium-ion batteries retain capacity and cycle stability.

A single photoactive-species PEC biosensor uses differential signals to cut interference and improve low-level target detection.

Chemical reduction with dispersants and solvent replacement keeps concentrated silver nanoparticle dispersions stable, pure, and low-resistivity.

An organosulphur additive in the Spiro-MeOTAD hole transport layer cuts pinholes and moisture ingress while preserving carrier extraction.

Polymer-coated nanoparticles keep hydrophobic heat transfer fluids stably dispersed, improving battery cooling and reducing friction in moving parts.

Sequential UHV deposition and on-surface coupling form borophene-graphene nanoribbon heterojunctions without strict lattice matching.

A dual-dispersant CNT slurry improves electrode conductivity while limiting viscosity rise and avoiding acid damage in secondary batteries.

A sacrificial layer template replaces overlapping nanowires with filled conductive paths to lower surface roughness and contact resistance.

Aligned carbon nanotubes grown on a metal substrate and metal-coated enable lighter wires and tapes with higher current capacity in less cable volume.

Doped graphene anchors nanoscale phosphate cathode particles to limit agglomeration, improve conductivity, and support longer battery cycling.

Silicon nanowires grown inside porous carbon microspheres and sealed by a carbon shell curb anode swelling while preserving capacity and cycle life.

A polymer, carboxylic acid, and amine balance keeps metallic particles stable and forms conductive films that resist flex cracking.

A layered positive electrode with strip-like atom clusters limits side reactions and lithium blockage, improving high-voltage cycle and storage performance.

Direct CNT transfer onto an aluminum carbide current collector improves adhesion without bonding layers, cutting ESR and preserving energy density.

Copper is electrodeposited inside a porous CNT matrix to raise ampacity and conductivity while keeping conductor mass low.

Titanium nanotubes formed on strengthened glass help layered photovoltaic panels capture light at arbitrary angles while resisting humidity and temperature.

A lattice-matched sacrificial substrate enables low-defect nanowire growth, then is removed to preserve crystal quality without electrical constraints.

Carboxymethyl cellulose stabilizes high-concentration single-walled carbon nanotubes in water, improving electrode coating for nonaqueous batteries.

Controlling and filtering trace particulate metals in imprint resists improves mold durability, reduces etching defects, and stabilizes patterning.

Controlled silica particle distribution boosts tungsten CMP rate while preserving selectivity to insulating materials and surface flatness.

Hydrophobe-triggered self-assembly and evaporation crowding produce conductive PilA nanowires at scalable quantities with tunable length.

Disposable-spacer SAGE endcaps self-align to fins or nanowires, cutting mask errors, gate capacitance, and diffusion spacing limits.

Magnetic labels and an MTJ readout detect analyte binding on a lipid layer with higher sensitivity, lower background noise, and fewer washing steps.

Anchored magnetic labels in a lipid layer let a magnetic tunnel junction detect analyte binding with lower background noise and higher specificity.

Controlled thermal decomposition with polyol or ethylene glycol stearate enables stable single-phase wurtzite manganese oxide nanoparticles.

Electrophoretic graphene oxide coating enables even graphene layers on curved or uneven anodes, improving conductivity and lithium-ion diffusion.

A wider-band-gap shell confines excitons in perovskite nanocrystals, improving color purity, emission efficiency, and air stability.

Vanadium-doped cobalt chloride carbonate hydroxide enables dual energy storage and color change through a simple hydrothermal synthesis route.

Electrical current across a free-standing HARM film creates magnetic attraction that maintains tension, flatness, and durability.

CNT arrays between electrodes use controlled Joule heating to rapidly alter thermal signatures and reduce infrared detectability.

Nano-particle sintering forms fluid-impermeable cooling seals that preserve alignment while improving heat removal from electronics.

Alternating anionic and cationic layers improve through-plane heat conduction while preserving dielectric breakdown strength to limit thermal runaway.

Reductive annealing aligns 2D crystal layers with metal films while controlling de-wetting into porous networks for stronger interfaces and energy coupling.

Hydrogen plasma cleaning, high-boiling-point SAM puddling, and solvent rinse cut monolayer formation to minutes while blocking dielectric deposition on metal.

Homogeneous CNT dispersion with surfactant enables EMI attenuation in thermoplastics at low additive loading while preserving processability and strength.

Controlled surface roughness anchors spherical spacers during curing, preventing gravity defects and ensuring uniform cell gaps.

A continuous process synthesizes multi-wall carbon nanotubes using a fluidized-bed reactor and optimized catalyst powder.

Fluorine-containing titanium oxide nano-silica composite particles prevent photocatalytic activity loss during high-temperature heat treatment.

Replacing NMP solvents with aqueous dispersions and surface-treated collectors reduces production costs while maintaining electrochemical performance.

An inorganic solid electrolyte film protects the organic electrolyte from oxidative decomposition, enabling stable high-voltage discharge.

Centrifugal force aligns nanosheets parallel to the substrate, resolving uniformity trade-offs in traditional static coating methods.