Material Nanotechnology TRIZ Cases

Lateral flow strips use highly-doped upconversion nanoparticles to convert near-infrared light into visible signals for analyte detection.

A molecular detection apparatus uses organic probes with cyano or nitro groups to detect target gases via graphene field effect transistors.

Biocompatible coatings stabilize boron nitride nanomaterials, eliminating photoreactivity and toxicity risks inherent in traditional inorganic nanoparticles.

Iron and gadolinium composite catalyst layers grow carbon nanotube arrays up to 12 millimeters long, enabling repeated substrate reuse without reprocessing.

Precipitation and calcination of transition metal carbonates produce nano-sized lithium nickel manganese composite oxide particles that improve charge capacity.

Nano-sized graphene powder acts as a nucleation seed for graphite formation, enabling high-performance carbon fiber production below 2500°C.

Linear fatty acid coating on silver particles enables stable dispersion in polar solvents, eliminating hazardous organic solvent requirements.

Microwave irradiation generates methane plasma at negative pressure to produce hydrogen-enriched fuel using a catalyst.

Template-based production creates a stable nanowire structural element with high specific surface area, preventing aggregation and corrosion in microreactors.

Nano-filament substrates accommodate silicon expansion during cycling, preventing mechanical failure while boosting power density.

A conductive composition uses a non-conjugated polymer dispersant with carbon nanotubes to enable stable dispersion.

Spray-dried solid pharmaceutical compositions stabilize medium chain triglycerides with surfactants and film-forming polymers.

Multi-shell quantum dot design using zinc selenide and sulfide layers to achieve high luminescence efficiency.

Shortening elongated aggregates before fibrillation reduces length variation, ensuring consistent electrical and thermal conductivity in conductive films.

A thin-film inhibition layer on carbon nanotubes enables selective gas detection through controlled charge transfer.

Oxygen scavengers in the ink prevent photo-oxidation and maintain efficiency while allowing safe transport under oxygen.

A stretchable composite electrode uses pre-stretched elastic substrates to form wrinkles that absorb mechanical stress during deformation.

Identification marks on the insulating coating layer resolve identifiability issues in small diameter carbon nanotube wires.

Protein coatings on biomolecules improve signal-to-noise ratios in nanopore sequencing, resolving trade-offs between throughput and accuracy.

A vertical graphene field effect transistor structure forms an air gap by removing a sacrificial seed material layer beneath the channel.

Dynamic self-assembly with air flow and acoustic energy reduces defect density by 4.5x to produce inch-scale quasi single crystals.

Controlled fluid layers anchor nanoscale structures at precise depths, resolving unpredictable protrusion in composite manufacturing.

Computer method calculates surface potentials from geometrical measurements to determine intrinsic parameters of stacked nanowire MOSFETs.

Tetragonal fluoride core/multi-shell nanophosphor emits red light under 800 nm excitation, avoiding tissue damage from 980 nm absorption.

Exothermic alkali-water reactions liquefy gallium-metallic components at low temperatures, eliminating high-heat sintering damage on polymer substrates.

A graphene-silicon quantum dot hybrid photodiode structure enhances photoresponsivity and detectivity through controlled energy bandgap tuning.

Vertically aligned carbon nanotubes coated in 3D fuzzy graphene reduce thermal resistance by two times while maintaining mechanical compliance.

Electrolyte additives and voltage control during anodic oxidation reduce nanotube pore diameters to improve corrosion resistance.