Graphene TRIZ Cases

Thermal decomposition of acetylene on dielectric substrates forms high-quality graphene layers while eliminating contamination from metal catalysts.

A carbon fiber film production method pulls a nanotube array, deposits a carbon layer, and graphitizes the structure.

Organometallic compound decomposition extends deposition time to produce robust 3D foam-like structures.

Aromatic polyalkylene oxide dispersants stabilize graphene dispersions, preventing agglomeration and enabling high filler loading.

Plasma-enhanced chemical vapor deposition grows monolayer graphene on copper at room temperature.

Bio-based graphene nanocomposites reduce manufacturing costs and energy consumption while maintaining mechanical strength for vehicle parts.

Adsorbing reactive radicals and irradiating energy sources reduces contact resistance and eliminates oxygen residue contamination.

Segmented gas inlet elements distribute process gases across substrate surfaces, resolving non-uniform coating caused by central feed limitations.

Graphene oxide aerogel beads encapsulate phase-change materials to resolve the trade-off between thermal conductivity and form stability in battery systems.

Molten salt converts coal into graphene, reducing costs by leveraging inherent graphite structures.

An aniline oligomer dispersant prevents graphene aggregation by forming pi bonds, maintaining structural integrity and chemical stability.

A graphene membrane protects artwork surfaces from fading and discoloration.

Plasma thermal oxidation removes polyaromatic hydrocarbons from graphene nanosheets, boosting conductivity and surface area.

Hybrid graphene material synthesized via plasma-enhanced chemical vapor deposition on nanowire substrates.

High-pressure pulsed waterjets replace manual tape methods to produce large quantities of high-quality graphene without toxic chemicals.

UV photoreduction converts graphene oxide to graphene below 100°C, bypassing high-temperature chemical vapor deposition constraints.

One-step synthesis converts carbon black to graphene quantum dots with monodisperse size distribution, resolving low yield and non-uniformity issues.

Gas-phase detonation of carbon mixtures yields high-purity graphene, eliminating structural defects from chemical exfoliation.

Heating lignin compositions on metal catalysts produces large graphene flakes, addressing limitations in material size control and raw material availability.

Chemical bonding aligns functionalized graphene sheets into continuous fibers, replacing energy-intensive carbonization to boost tensile strength.

A microheater element synthesizes graphene directly on insulating substrates using localized thermal energy.

Neutral atom beam irradiation removes metallic impurities from graphene surfaces, enabling semiconductor manufacturing compatibility.

Cl2 reacts with SiC to grow structured graphene, resolving porosity and uniformity issues for microelectronic devices.

Room temperature intercalation of kish graphite with persulfate salts eliminates toxic gas production while shortening oxidation time.

A method synthesizing carbonaceous luminescent materials using polycarboxylic acids and amino compounds with acid catalysts.

A lignin-based carbon foam forms through controlled pressure and heat treatments that generate uniform pores.

Converting waste asphaltenes into scalable graphene via carboxylation and reduction to lower production costs.

A graphene oxide Janus nanosheet crosslinker anchors polymer gels to carbonate rock surfaces via asymmetric functional groups.

Phytic acid bridges graphene oxide to prevent stacking, enhancing mechanical strength and electrical conductivity for supercapacitors.

A polymer support layer transfers graphene via pi-pi bonding to preserve material integrity.

Spray-dried graphene flowers boost lithium sulfur battery energy density by solving low sulfur conductivity.

Freeze-thaw exfoliation of aqueous surfactant suspensions produces high-concentration graphene flakes without toxic solvents or high-energy sonication.

Iterative synthesis controls GNR length and sequence, resolving monodispersity limits in conventional manufacturing.

Direct growth on insulating substrates eliminates transfer defects while dynamic gas parameter changes enable precise control over graphene boundary geometry.

A carbon layer on a support member enables graphene formation with reduced catalyst quantity, lowering manufacturing costs and time.

Atomic layer deposition transforms graphene molecular precursors into high-quality coatings on surfaces.

Bulk thermal heat treatment of polymeric precursors followed by ball milling produces doped graphene without toxic chemical waste.

Sequential plasma and thermal gas decomposition controls graphene core density, increasing domain size while minimizing surface roughness.

Percolating gas bubbles redistribute nano flake materials into distinct size fractions, reducing variance and lowering production costs.

Reversed voltage exfoliates graphene from a carbon-coated copper sheet without consuming the substrate, preserving crystallinity.

A direct graphene transfer method using a polyimide layer and aminosilane coupling agent to bond the conductive film to device substrates.

Sonic frequency exfoliates graphene nanoplatelets from biochar feedstocks using acidic liquid baths.

Gas-phase polymer deposition protects graphene during substrate removal, preventing contamination and electronic degradation.

A roll-to-roll graphene manufacturing apparatus uses Joule heating to synthesize material across catalytic metal rollers.

Ozone oxidation followed by thermal decomposition reduces graphene thickness to 10-15 nm while preserving mechanical strength and uniformity.

A 3D microscale metamaterial structure achieves isotropic transmission responses through symmetrical resonator patterns on polygonal panels.