Material Nanotechnology TRIZ Cases

Nanoporous and sub-nanoporous separator layers confine solvent molecules, homogenize lithium ion flow, and reduce dendrite growth in lithium metal batteries.

Copper phthalocyanine-sensitized ZnO hollow spheres extend visible-light absorption, cut recombination, and improve water pollutant degradation.

Embedded nano-crystallites in an amorphous high-k dielectric block grain-boundary leakage paths while improving semiconductor yield and reliability.

A Si-MWCNT anode uses silicon nanoparticles, CNT flakes, and a polymer binder to limit expansion damage and retain capacity during cycling.

CNTs grown directly on silicon particles form a conductive, expansion-buffering shell that improves lithium-ion anode cycling stability.

Metal- and heteroatom-doped MWCNT cathodes improve conductivity, adhesion, heat dissipation, and cycle life in high-rate lithium-ion cells.

Nano-metal particles in LED surface grooves boost plasmon-assisted light extraction and color conversion efficiency for brighter displays.

Acoustic cavitation forms hydrogenated amorphous silicon composite colloids at ambient conditions, enabling direct encapsulation without vacuum or high heat.

A two-step spacer process aligns cavity spacers to the gate across nanowire widths, cutting leakage and parasitic capacitance.

Metal-coated CNT networks welded in a polymer resin create printable flexible circuits that keep conductivity under strain and impact.

Co-assembly of mixed-phase metal oxide nanocrystals and templating particles forms crack-free inverse opal films with stable crystallinity.

Transparent nanopost lens layers replace absorbing color filters to separate wavelengths and focus light onto pixels with lower loss.

Nano-silicon embedded in porous carbon with a modified layer improves slurry uniformity and cycle stability in silicon-carbon anodes.

A CCTO nanoparticle film turns parasitic capacitance into useful built-in capacitance in planar magnetics, cutting external capacitor volume.

A corrosion-inhibitor protective layer and oxide removal step help metal nanowires achieve lower connection resistance in conductive films.

A nanostructure network embedded in a thin overcoat lowers contact resistance at small contacts and improves ESD durability in portable devices.

An Al-carbon and vanadate coating shields high-nickel sodium-ion cathodes from H2O and CO2 attack while maintaining ion diffusion and cycle stability.

A masterbatch dilution approach disperses carbon nanotubes in racing tire rubber to improve heat generation, grip, and dynamic performance.

Lithiophilic nanoparticles in a polymer-coated current collector guide uniform lithium plating, suppress dendrites, and improve cycle retention.

Sequential UHV deposition and on-surface coupling create borophene-graphene nanoribbon heterojunctions with atomically abrupt, interface-state-free junctions.

Nanoscale silicon in a porous carbon framework limits lithiation stress and lithium loss while preserving high reversible battery capacity.

Controlled 2-200 nm pore ratios in carbon anodes improve Li-ion discharge capacity, rate capability, and low-temperature performance.

Core-shell Ag-alkali-In/Ga-S nanoparticles enable narrow band-edge emission for light emitters without Cd or Pb toxicity.

Blending C60 and C70 fullerene derivatives helps OPV active layers maintain PCE under light soaking while lowering acceptor cost.

Controlling lithium metal phosphate crystallite size in the (020) direction improves low-temperature discharge and power while preserving cathode stability.

A two-layer copper contact keeps a shallow nanotwinned cap columnar, enabling reliable Cu-Cu bonding at 200°C or below with fewer voids.

Co-depositing silicon and carbon on a porous carbon substrate simplifies CVD while improving phase distribution, cycle stability, and scale-up.

Ag-In-Ga-S nanoparticles use composition tuning to shift emission to 500-590 nm with narrow bandwidth for better white-light LED spectrum control.

Room-temperature sputtering tunes N2/Ar ratio, power, and pressure to keep NbN film stress within mass-production limits on Si substrates.

Chemical bath growth of nickel oxyhydroxide on carbon nanotubes improves Mg-ion diffusion, cycling stability, and cathode capacity in aqueous batteries.

Controlled graphitization and Raman K values help carbon anodes speed lithium insertion, suppress plating, and improve cycle and rate performance.

Anisotropic core-shell quantum dots separate absorption and emission to cut self-absorption and raise PLQY in LED down-conversion.

A transition-metal lithium alloy forms a uniform network that suppresses dendrites, reduces polarization, and extends battery cycling life.

A grass-like dielectric scaffold with a conductive coating expands electrode surface area while preserving electrical connectivity for capacitors.

An organometallic and silane primer layer strengthens barrier film bonding to phosphor layers, resisting peeling and preserving gas barrier performance in humidity.

A thin uniform silver shell protects copper nanowires from oxidation while preserving conductivity and transparency after secondary processing.

Electroless metal nanowire coating on a functionalized 3D elastomeric foam improves adhesion and preserves conductivity under strain.

A polysiloxane underlayer without strongly acidic additives enables vertical block copolymer patterns by balancing surface hydrophilicity and alignment.

A CNT undercoat with very low coating weight enables ultrasonic welding on current collectors while keeping electrode resistance low.

A lithiated carbon coating and GNR-modified separator suppress dendrites and polysulfide diffusion to improve lithium-sulfur battery cycling.

A two-step initial charge tunes the 3D Si-silicate anode network to balance Li transport, storage stability, and cycle life.

A dendritic poly(amidoamine) slurry maintains tungsten polishing rate while improving recess characteristics and reducing corrosion.

Carbon quantum dots on a graphene photoelectrode enable fast, reproducible wearable UV intensity sensing through photoinduced current.

Electron-deficient compounds stabilize high-concentration carbon nanotube dispersions, limiting reagglomeration and improving polymer composite properties.

A hard-templating route decouples template-set pore size from particle diameter, improving dispersity, surface area, and reproducibility.

Bonded single-walled carbon nanotube structures and carbon black preserve electrode conductivity, lower resistance, and support battery life.

Nanoscale perovskite seeds drive lateral crystallization of amorphous vanadate films, enabling large-area transparent conductors.

A metal-CNT-metal contact layer reinforces solar cell gridlines, bridges cracks, and preserves conductivity under mechanical stress.

New lactic acid bacterial strains enable efficient synthesis of high-purity zinc oxide, silver, and silver chloride nanoparticles.

Dynamic parameter adjustment maintains consistent product composition across variable feedstocks while removing noxious chemicals.

A sealant composition incorporating carbon nanotubes and stainless steel fibers provides electrical conductivity.

M13 bacteriophage templates guide perovskite crystallization into nanowires, overcoming synthesis complexity to enable visible-light hydrogen production.

High-amine dispersants prevent nanocrystal aggregation to reduce light leakage and boost luminescence efficiency.

A photosensitive core-shell nano-particle composition stabilizes metal oxide cores with unsaturated carboxylic acid shells to ensure consistent coating properties.

Cyclic molecule isolation units wrap quantum dots via electrostatic ligand bonding, preventing fluorescence quenching from close proximity.

Sequential heating stages remove specific impurities from boron nitride nanotubes, preventing mechanical damage and maintaining high yield.

In situ ring opening polymerization grafts PLA onto nanocrystalline cellulose particles to form hydrophobic supramolecular nanocomposites.

Aliphatic aldehydes direct ferrite nanoparticle growth during solvothermal synthesis to achieve controlled dimensions.

Silica and alumina surface treatments modify inorganic pigment chemistry, resolving poor dispersability of flat grade particles in coating compositions.

Retinin and lipid mixtures self-assemble into anti-reflective coatings, eliminating harsh treatments that damage soft matter.

Porous inorganic supports with high BET surface area enhance catalyst impregnation and maintain reduced metal states, increasing carbon nanotube productivity.

Solidifying alloy melt precipitates high-purity powder within a wrapping matrix, eliminating impurities from low-cost raw materials.

Fluid treatment joins nanotubes end-to-end, resolving non-homogeneous dimension control issues.

Cationic coated pigment particles adhere to skin through electrostatic attraction, maintaining gloss while resisting removal by cleansing formulations.

Doped semiconducting single-walled carbon nanotube networks achieve high thermoelectric power factors through controlled charge transfer.

Solid state drawing creates a stable nanopore network in polyester, resolving the contradiction between low density and mechanical strength.

Dual electron transport materials enhance luminous efficiency and extend device lifetime by optimizing energy barriers for phosphorescent dopants.

Liquid crystal polymer templates direct carbon nanotube orientation during deposition, overcoming random network formation to boost device conductivity.

Ion beam activates gaseous precursor to deposit contrast agent locally, preserving underlying structures and simplifying staining procedures.

A cadmium-aluminum quantum dot core-shell structure enhances luminescence efficiency through segmented material composition.

A block copolymer forms a multilayered solid polymer membrane with catechol groups that reduce inorganic ions into stable nanoparticles.

Plasmonic particles on a substrate form optical circuit elements, enabling reliable operation where conventional metallic scaling fails.

Controlled thermal processing removes water and hydroxyl groups from single-walled aluminosilicate nanotubes, enabling precise inner-wall functionalization.

Magnetic recording heads pattern magnetically coated nanoparticles within a curable polymeric solution to create programmable nanoscale arrays.

Ionic particle concentration regulates nanotube rafting, resolving dispersion uniformity trade-offs in electronic device fabrication.

Positively charged dyes encapsulate into silica matrices via controlled sol-gel synthesis to produce ultrasmall nanoparticles with uniform surface properties.

A nanopillar array sorts biological entities by size through physical filtration without toxic reagents.

Asymmetric magnetic particles resolve multiplexing limits by positioning fluorescence moieties to detect ligand binding through phase lag analysis.

A silicon-containing diblock copolymer self-assembles into periodic domains to form high-resolution patterns on substrates.

Adding water vapor to the reaction atmosphere extends catalyst activity, enabling high-purity vertically aligned single-walled carbon nanotube growth.

Mesoporous calcium phosphate-citrate nanoparticles encapsulate chemotherapeutics to achieve targeted delivery while minimizing toxicity to healthy cells.

Sorting units isolate specific nanotubes from mixtures, enabling electrochemical deposition that resolves random configuration contradictions.

Intercalating graphite flakes with volatile compounds to form nano-structures, reducing production costs and eliminating exotic equipment needs.

Transition metal deposition on functionalized carbon nanotube sheet substrates via electrochemical methods.

Continuous carbon nanotube synthesis uses inert gas flushing in lock chambers to maintain catalyst activity and prevent explosion hazards during operation.

A reactor system forms carbon nanotubes using a Bosch reaction with integrated waste heat recycling.

Ultrasonic merging expands graphite into functionalized nano graphene platelets, resolving production complexity and cost barriers for polymer composites.

Coated carbon nanotube arrays reduce thermal resistance through polymer bonding.

Carbon nanotube segments mask a graphene film to create aligned strips, resolving the trade-off between precise shape and manufacturing complexity.

Gas-phase metal particles catalyze carbon decomposition to deposit graphene on dielectrics, avoiding wet etching damage and residual metal contamination.

A ferroelectric tunnel FET merges band-to-band tunneling with negative capacitance for steep switching.

A thin-film structural body with a phase-separated nanostructure featuring three-dimensional junction planes formed by epitaxial growth of p-type and n-type semiconductor materials.

Graphene quantum dots decompose accumulated substrates in lysosomes, treating multiple lysosomal storage disorders with a single universal agent.

Rotor-stator shear controls Reynolds number to resolve productivity and precision contradictions during ceramic nanoparticle hydrolysis.

A multilayer mirror uses carbon-doped boron layers to enable DC magnetron sputtering for precise layer thickness control.

One-pot synthesis of ultrasmall silica nanoparticles using specific molar ratios of charged and neutral silanes in protic solvents.