Material Nanotechnology TRIZ Cases

Mesoporous pores and Pt-alloy particle control limit ionomer poisoning while preserving catalytic activity in fuel cell electrodes.

Using discrete ferroelectric nanoparticles to hold at least three polarization states, this case raises logic density and cuts energy loss in computing circuits.

N-doped graphene quantum dots passivate perovskite interfaces to suppress recombination, lower trap density, and improve solar cell stability.

Double-passivation galvanic displacement improves Pt-alloy nanoparticle dispersion and stability on supports while lowering Pt use for PEMFC ORR catalysts.

High-k 2D gate insulators cut dangling-bond charge trapping, boosting channel mobility while lowering off-current in field effect transistors.

Low-temperature solid-state precursor synthesis improves LMFP particle uniformity, element distribution, batch consistency, and battery performance.

Periodic holes in an antireflection layer cut interface reflection and improve nano-photonic light concentration for higher image sensor efficiency.

A CMP slurry uses an amide-bond nonionic polymer, selectivity control agent, and abrasives to protect polysilicon while limiting oxide dishing.

Microwave-sintered silicon nanoparticles on carbon particles curb volume expansion and silicon carbide formation, improving battery capacity and life.

Controlled mesopores and an amorphous carbon coating help silicon anode material limit expansion while improving rechargeable battery cycle-life.

A co-doped biomass material combines tribo-positive and electrode functions to prevent TENG delamination while improving stretchability and output.

A masked nanorod LED with multi-quantum wells improves light emission in micro and nano pixels by reducing defects and optimizing growth surfaces.

A carbon-coated LFP core with graded LMFP shells raises voltage platform while improving conductivity, cycle life, and manufacturability.

A crosslinkable quantum dot resin keeps 30%+ nanoparticle loading dispersed while preserving fluorescence, heat stability, and solvent resistance.

A vertical nanorod LED with multi-quantum wells addresses efficiency loss in micro and nano scaling while maintaining red light emission.

Laser-fused fullerenes form carbon columns between graphene sheets, balancing tensile strength, energy absorption, and heat conduction.

Self-aligned gate endcap isolation cuts lithography spacing limits in gate-all-around transistors, improving density and electrical uniformity.

A wider-bandgap shell plus phosphorus surface modification raises quantum yield and preserves band-edge emission purity in light-emitting nanoparticles.

Ultrasound exfoliation and polyacrylonitrile templating turn bulk g-C3N4/metal composites into nanoflakes with higher hydrogen storage and photocatalytic output.

Vapor-deposited nano-silicon in spherical porous hard carbon improves particle uniformity, buffers expansion, and preserves Li-ion cycling.

Pristine graphene combined with metal nanowires or carbon nanotubes balances high transparency with low sheet resistance in conductive films.

Fine grain copper at the bonding surface and nanotwin copper inside the electrode improve hybrid-bonding reliability between semiconductor chips.

Cationic magnetic nanoparticles bind clay and silt by electrostatic attraction, enabling economical magnetic removal of contaminated fine soil.

Flexible graphene, buffer spaces, and carbon tube confinement help Si-C cathodes resist silicon expansion, cracking, and capacitance loss.

Halogen incorporation in InP core-shell nanocrystals reduces defects and raises light emission efficiency without cadmium.

A barium-lanthanum fluoride shell protects reactive metal nanoparticle cores, limits side reactions, and accommodates volume change in fluoride-ion cells.

Electrostatic energy storage replaces heat-sensitive batteries to deliver rechargeable power for downhole tools in high-temperature environments.

A polyurethane binder with fibrous nanocarbon improves adhesion and flexibility in electrodes using high-expansion active materials.

Spherical silicon nanoparticles with carbon coating and tuned mesopores absorb lithiation swelling and improve lithium battery cycle life.

Isolation and epitaxial structures shrink the seal ring buffer region while improving planarity, dicing, and device reliability.

A self-organized phase at sub-grain boundaries helps aluminum composites gain strength, elongation, and thermal conductivity without hurting processability.

A monolayer h-BN coating protects reactive lanthanide boride surfaces, enabling lower-temperature vacuum cleaning while preserving low work function.

An infiltration-based LIG composite improves adhesion and robustness, enabling flexible gas sensors on commercial substrates.

Precisely controlled multimetal alloy nanoparticles limit element distribution variance to resist phase separation and stay stable at high temperatures.

Block copolymer infiltration and etch masking create substrate nanotextures that cut broadband reflection and improve photovoltaic light absorption.

A 300-380°C thiol-based ZnS shell process improves coating rate, particle growth, and luminescent performance in semiconductor nanoparticles.

Stacked vertically aligned CNT arrays interdigitate to cut thermal resistance while improving TIM durability and surface compliance.

Stacked graphene films with bonded nanomaterials raise volumetric capacitance, preserve conductivity, and improve ion diffusion without binders.

Camel hair is hydrothermally converted into N- and S-doped carbon quantum dots that improve oxygen reduction in microbial fuel cell cathodes.

Brief high-temperature pulses and cooling periods disperse and stabilize single atoms or multi-atom groupings on substrates for better thermal stability.

An alloy layer with different work functions lowers the Schottky barrier, improving hot electron transport and near-infrared photoelectric conversion.

Charged polymer wrapping gives metallic SWNTs uniform band gaps and homogeneous electronic structures for reproducible optical and spintronic devices.

A flexible MOF@carbon silicon anode buffers charging expansion and preserves electrical contact, improving battery cycle stability.

Expandable graphite is turned into stable graphene coating ink that improves electrode conductivity and helps delay lithium battery thermal runaway.

A discontinuous metal particle coating absorbs visible and UV light while transmitting IR and NIR, avoiding mask-based patterning complexity.

Iron-impurity removal from methane-pyrolysis carbon creates a porous Si/C electrode that improves conductivity, volume buffering, and battery capacity.

Uniformly embedded calcium catalyst creates mesoporous carbon cryogels that suppress polysulfide shuttle and improve Li-S battery cycling.

Iron is removed from methane pyrolysis carbon to form porous Si/C electrodes that balance silicon capacity with carbon conductivity.

Hybrid silver and carbon fillers create conductive polymer adhesives that maintain conductivity while lowering silver content and dispersion limits.

Small diamond particles in a hybrid TIM boost heat conduction while limiting surface scratching and diamond cost in high-power devices.