Silica TRIZ Cases

Thermal and chemical processing of spent diatomite cake yields reclaimed frustules with controlled particle size distributions.

Resin particles bind inorganic oxide particles to prevent marker rubbing bleed while maintaining optical density.

Synthesizing silicon carbide powders through gas-phase reactions between metallic silicon and carbon sources under controlled thermal conditions.

Dry silica particles receive silane coating to lower dielectric loss tangent, reducing physically adsorbed water that degrades semiconductor device performance.

A silicon oxide negative electrode material features a carbon coating to improve initial discharge capacity and charge-discharge efficiency.

A condensation reaction between compound A and inorganic matter yields a soluble carbon-inorganic composite under mild heating conditions.

Spheroidizing treatment reshapes silica particles to eliminate internal voids, preventing gas bubble generation in high temperature environments.

NH2 ligand-adsorbed silica nanoparticles bind to graphene quantum dots to form a hybrid energy conversion layer.

Beaded silica particles in a specific solvent suppress aggregation to resolve surface unevenness defects during film formation.

Diffusion combustion of halogen-free siloxane yields fine dry silica particles that disperse in resins without increasing viscosity.

Optimized spherical silica particles resolve the trade-off between filling capability and fluidity, reducing voids while maintaining thermal conductivity.

Imidazolium cations guide molecular sieve crystallization to resolve synthesis complexity while enabling tailored pore structures for hydrocarbon conversion.

A silicon oxide preparation tank separates the reaction unit inside a heating furnace from the collection unit outside to enable continuous operation.

Colloidal silica particles reinforce the polymer matrix to prevent curling and delamination, maintaining optical performance under high temperatures.

A face-centered cubic silica colloidal crystal infiltrated with luminescent MDMO-PPV polymer enhances optical coupling in organic light-emitting diodes.

Lysine-mediated hydrolysis yields 4-25 nm silica particles with colloidal stability, resolving size control contradictions.

A silicon-based anode composite uses a controlled oxide shell to manage volume expansion during cycling.

Hollow silicon particles accommodate lithium alloying volume changes through an internal void structure, preserving electrode integrity and cycle life.

Controlling polymer branching ratio and molecular weight yields dense silica layers with improved etch resistance while reducing shrinkage and internal stress.

High vacuum reaction controls silicon oxide oxygen content to improve battery initial efficiency.

Spray drying and heat treatment create an iron oxide-silica composite that eliminates rare earth dependency while maintaining high coercivity.

Convert waste lithium-ion battery graphite into high-value nitrogen-doped carbon nanohorns via DC arc plasma, bypassing energy-intensive acid leaching.

Synthesizes micrometer-sized hollow silica particles using sodium silicate and polystyrene templates.

Thermal processing lowers silanol ratios on precipitated silica, resolving dispersion challenges in polymeric mixtures while maintaining reinforcement strength.

Maintaining constant mole ratios during simultaneous addition prevents oligomer formation, ensuring stable dispersion for semiconductor polishing.

Low-temperature coating and deaeration produce hydrophobic silica granules that maintain thermal insulation without heat treatment.

Surface-modified silica nanoparticles prevent agglomeration and plug micro-crevices, reducing filter loss while protecting shale reservoirs from damage.

Freezing-thawing SiO2 suspensions with nitrogen hydrides breaks hydrate shells, reducing energy consumption and contamination risks.

A silica sol synthesis method maintains electrical conductivity to promote particle growth.

Globular metal oxide powder forms through an oil-in-water-in-oil emulsion process to achieve high specific surface area.

Krypton-oxygen sputtering overcomes low density limits to yield high-density silicon dioxide films for SAW filters.

Segmented coating islands relieve stress concentrations to prevent crack formation and maintain flexural strength.

Microprojections with a height-to-distance ratio of 0.2 to 0.4 create air pockets that prevent contaminant penetration while maintaining mechanical strength and surface properties.

Iron-free vacuum drying eliminates iron contamination in amorphous silica, ensuring low coloration for semiconductor sealing applications.

A silicon-silicon oxide-carbon composite anode stabilizes nanoscale silicon within a matrix.

Adding a hydrophobizing treatment agent after primary concentration reduces silica surface energy, suppressing coarse powder generation and viscosity increase.

Gradient silane units in aerogel particles reduce combustibility while maintaining thermal insulation and flexibility.

A room temperature synthesis route for metal oxide supported mesoporous silica uses polymeric ligands to prevent particle agglomeration during calcination.

Washing metal oxide-silica composite precipitates with a low surface tension solvent minimizes structural shrinkage during the drying phase.

Elutriation in a fluidised bed reactor removes refractory mineral microparticles from quartz powder, eliminating contamination in fused quartz glass.

A water-free curing agent disperses amorphous silicon dioxide in an ester to enhance adhesion.

Hydrophobizing granulated silica powders with silicon agents improves handleability while maintaining resin transparency.

Serpentine leaching with hydrochloric acid yields purified amorphous silica.

Nitrogen-containing metal compound coating stabilizes light-shielding pigments against temporal degradation during manufacturing.

Solvent-free aqueous condensation produces silicon powders with thermal conductivity below 0.035 W/m·K, eliminating organic gas emissions during drying.

Controlled pH precipitation creates robust siliceous particles with tunable porosity that withstand harsh industrial conditions.

Organic solid skeleton supports enable subcritical drying of porous SiO2 xerogels.

Hydroxide particles of tetravalent metals replace silica to boost polishing rates while maintaining storage stability and reducing surface scratches.

Multi-modal ceramic powder with controlled particle size distribution improves filling property and reduces void formation in stacked-chip packaging.