Material Nanotechnology TRIZ Cases

A multi-component quantum dot core structure paired with a protective shell layer enhances color purity and luminescence efficiency.

Polyol-mediated precipitation synthesizes mono-disperse Mg(OH)2 nanoparticles with stable surface coatings.

A free-standing carbon nanotube structure enables uniform nanoparticle deposition through van der Waals forces and chemical activation.

A composite material embeds semiconductor particles in a perovskite matrix with aligned lattice planes.

Covalent functionalization modifies multi-walled carbon nanotube surfaces to improve dispersion in epoxy composites while maintaining structural integrity.

Core-shell semiconductor nanocrystals achieve high photoluminescence quantum efficiency exceeding 65% while maintaining narrow emission spectra below 470 nm.

Adjusting pH to 8–10.5 and conductivity below 300 µS/cm stabilizes detonation nanodiamond aggregates, preventing aggregation at high concentrations.

Continuous flow solvothermal synthesis produces metal phosphate nanoparticles with controlled size and surface functionalization for anticorrosion applications.

A wet-jet milling system separates layered precursors into two-dimensional flakes using controlled liquid jets.

A cadmium-free electroluminescent device uses zinc chalcogenide semiconductor nanoparticles with a core-shell structure to emit blue-green light.

Cavities anchor molten solder in ceramic matrix composite joints to evacuate trapped gases and prevent weak zones.

A composite magnetic material uses recessed first oxide layers filled with second oxide to increase adhesion area and mechanical strength.

Air-filled photonic crystals replace slow polymer matrices to achieve fast voltage-controlled switching speeds.

Adjusting the ionization potential difference between p-type and n-type layers below 0.15 eV improves power generation capacity and durability.

A quantum dot composition incorporates an azo thermal decomposition auxiliary compound to modify surface ligands.

A polyurethane composition with nano-carbon additives forms durable coating films.

Transition layers in a pixel structure move high field regions away from contact areas, reducing electric field intensity and hot carrier effects.

A hybrid cathode active material uses chemically bonded phthalocyanine compounds on a conductive substrate to enable high lithium storage capacity.

A phosphoric acid surface treating agent coats chromatographic flow paths to prevent hemoglobin adsorption on metal components.

A substrate processing method forms a selective protective film on metal surfaces using sulfur-containing materials.

Embedding the metal nanoparticle within the porous coordination polymer shell concentrates gaseous reactants to boost catalytic reaction efficiency.

Electrospun lithium nanofibers with continuous matrices maintain capacity retention over multiple cycles by segmenting active domains.

A microstructured solid surface stores defined liquid volumes through precisely engineered capillary forces.

One-pot sol-gel synthesis creates interpenetrating organic-inorganic polymer networks, eliminating shrinkage-induced stress and cracking during drying.

Template-free silica vesicle synthesis achieves precise pore control while eliminating costly etching steps to improve yield.

Dual-weight polymers and surfactants fill micrometer cavities, preventing capillary deformation during solvent evaporation.

Mediator adsorption prevents particle agglomeration during silane polycondensation, yielding water-resistant hexaboride coatings with high chemical stability.

Controlled 1-10% functionalization resolves the contradiction between interfacial bonding strength and carbon nanotube structural integrity.

UHMWPE fibers gain wear resistance through silicate clay integration, avoiding hard fillers that cause discomfort.

Sub-50nm nanopillar arrays linearize nucleic acids through entropic trapping to prevent nanochannel clogging and enable faster sequencing.

Selective area growth metal organic chemical vapor deposition creates defect-free nanowires, avoiding surface damage from conventional etching processes.

Selective coating on convex surfaces resolves the contradiction between optical reflectivity and mechanical wear resistance.

Gradient catalyst thickness controls carbon nanotube growth orientation, enabling plural alignments without complex external field control.

Magnetic separation isolates analytes from complex biological samples, eliminating background fluorescence interference and reducing instrument complexity.

Polyoxometalate precursors enable direct crystalline nanowire synthesis, eliminating post-modification steps required by amorphous directed self-assembly.

Polymer-wrapped copper nanocolloids enable low-temperature sintering, overcoming oxidation instability and high processing costs.

Solid-state nanochannel arrays constrain macromolecules to linear form, resolving semiconductor integration limits for reliable single-molecule sequencing.

Conductive interconnect layers redirect trapped substrate light to eliminate visible black lines between series-connected OLED segments.

Suspended carbon powder disperses uniformly in a carrier fluid before heating dissolves the polymer, resolving homogeneous distribution challenges.

A nanowire field effect transistor fabrication method uses semiconductor diffusion to thin channels based on crystallographic alignment.

A WO3 sensor array uses independent heater elements to control operating temperature for selective gas detection.

Segmented nanoscale wires with immobilized binding partners determine binding constants and dissociation rates at the single molecule level.

A light absorbing device uses partially embedded metal nanostructures to couple Fabry-Perot resonators with localized surface plasmons.

Ball milling initiates the reaction between boron phosphate and alkaline earth metals at room temperature, eliminating high thermal initiation requirements.

An n-type semiconductor layer incorporates an onium salt dopant to modify carbon nanotube electrical properties.

Skutterudite material incorporates a controlled intergranular oxide layer to boost ZT while preventing phase separation.

Synthesizes porous metal oxide particles using surfactant nanoparticles congregating around gas bubbles formed by a leaving agent.

Benzophenone ligand coordinates inorganic nanoparticles to enable photocuring cross-linking.

Alkali metal exposure opens carbon nanotubes parallel to their longitudinal axis, producing defect-free graphene nanoribbons with high electrical conductivity.