Material Nanotechnology TRIZ Cases

An Mg-containing shell boosts quantum yield and exciton confinement in Cd-free core-shell quantum dots while keeping emission bandwidth narrow.

Pre-coating CNTs onto polymer particles enables uniform conductive composites with extrusion-friendly processing and improved EMI attenuation.

A fluorinated water-repellent Pt alloy catalyst surface preserves zero-valent Pt, limiting dissolution while sustaining PEM fuel cell activity.

Curved single-walled carbon nanotubes bridge alloy and carbon particles to preserve conduction paths and reduce capacity loss during cycling.

Inorganic oxide or water-blocking polymer layers seal the quantum dot composite, limiting moisture and oxygen ingress to preserve luminance.

Controlling zero-valent Pt on carbon-supported fuel cell catalysts helps preserve initial activity while slowing deactivation over time.

Single-step solvothermal SPION synthesis improves nanoparticle stability and T2 contrast for oil-water NMR logging in harsh reservoirs.

An ultra-thin ALD Pt-CoOx coating blocks Sr and Cr diffusion while preserving ORR activity and ionic transport in solid oxide cells.

Low-water glyme electrolyte enables smooth non-porous sodium plating, suppressing SEI buildup and dendrites in anode-free full cells.

A carbon nanohorns-Nafion-Fe3O4@Pd film boosts ECL immunosensor sensitivity for highly specific trace shrimp tropomyosin detection.

Curved single-walled carbon nanotubes bridge alloy and carbon active particles to preserve conduction paths and sustain capacity through cycling.

Localized surface plasmon resonance boosts lumiphor photoluminescence in LEDs, reducing light loss and improving emission uniformity.

A rotating vacuum chamber and inert gas flow spread fine powders during ALD, reducing agglomeration and improving coating uniformity.

Two-step electrolyte milling thins graphite into functionalized graphene with better solvent dispersibility while preserving lateral size.

High precursor loading and uniform mixing in electrospinning reduce voids and defects, yielding coherent metal and ceramic nanofibers.

Chromium substitution in copper ferrite nanoparticles lowers minimum inhibitory concentration and improves surface antimicrobial treatment.

Chromium-substituted copper ferrite nanoparticles improve surface antibacterial activity, lowering inhibitory concentrations against microbes such as E. coli.

A Te-doped core-shell quantum dot boosts blue-to-green conversion efficiency, raising luminance while limiting blue shift in display panels.

Nanotwin-rich Cu-Ag alloy films overcome the conductivity-strength bottleneck in electronic components while improving heat dissipation.

Cadmium-free Ag-In-Ga-S nanoparticles use core-shell composition control to boost blue-light quantum yield while suppressing trap emission.

Graded pore carbon nanofoams combine layered porous carbon and polymers to improve ion diffusion, specific capacitance, and energy delivery.

Alternating-bias magnetron sputtering forms diamond-like and graphite-like carbon layers that raise silicon anode conductivity and constrain expansion.

Carbon nanotubes grown on silicon monoxide without added catalyst create a conductive anode coating that improves coulombic efficiency.

Manganese and copper oxide catalysts with fluorine doping replace noble metals in acidic ORR/OER, improving stability, conductivity, and cost.

Metal-coated sulfur particles replace carbon and binders to improve cathode conductivity, sulfur loading, and Li-S battery cycle stability.

Conductive nanowires and magnetic nanoparticles in a polymer film dissipate static charge, improve cooling, and reduce MLCC peeling wrinkles.

Aligned dopants in double-walled CNT bundles cut resistivity to copper or aluminum levels while improving high-temperature conductivity stability.

Electrochemical reduction of graphene oxide forms conductive graphene on electrodes, avoiding binder swelling while raising capacity and durability.

A solvent-free PU composition uses carbon black, MWCNTs, and diselenide bonds to balance conductivity, self-healing, and low VOC emissions.

Self-assembly and carbonization create ordered porous precious metal catalysts with uniform loading, less agglomeration, and stronger ORR activity.

Emulsion dispersion and staged polymerization replace ball milling to produce homogeneous nano-scale lithium iron phosphate with lower energy use.

Controlling (020) crystallite size in lithium metal phosphate cathodes improves low-temperature power and energy density while limiting side reactions.

Controlled graphitization and crystal structure balance lithium insertion and extraction to raise energy density, cycle life, and rate performance.

Ag-In-Se nanoparticles replace Cd and Pb while delivering narrow band-edge emission for displays and toxic-free light-emitting devices.

Controlled halogen content in a perovskite light-emitting composition preserves quantum yield while maintaining emission intensity over time.

Nanoparticle spacers lift graphene off the transparent substrate to cut scattering, preserving 95%+ transmittance and high electron mobility.