Silica TRIZ Cases

Precipitated silica incorporates boron, aluminum, or gallium to create specific acid sites on its surface.

Hydroxyl-substituted quaternary ammonium cations direct the crystallization of MRE framework molecular sieves into controlled porous structures.

Organic silicon hydrolysis produces low-radioactivity spherical silica fillers, resolving purity constraints in semiconductor packaging.

Co-grinding crystalline silica with polyhydric alcohols reduces cytotoxic silanol groups while preserving aqueous wetting properties.

Precipitated silica with specific acid sites enables catalytic activity and elastomer reinforcement while maintaining controllable surface area.

A mesoporous silica/ceria-silica composite integrates ceria within porous silica matrices to maintain high surface area.

HCl leaching of aluminum materials yields an AlCl3 precipitate that converts to alumina while recovering secondary products like hematite.

A silica-based composite dispersion containing crystalline ceria on amorphous silica cores enables rapid material removal during chemical mechanical polishing.

Adhered aerogel particles prevent settling in insulated glass units while maintaining low thermal conductivity and consistent light transmission.

Fluorinated alkyl silicon precursors enable conformal film deposition at temperatures above 400°C.

Dual encapsulation prevents mechanical abrasion of printing elements while maintaining photoluminescence quantum yield.

Silane-modified rice husk ash reinforces epoxy resin, preventing particle amalgamation while improving tensile strength and thermal stability.

Spray drying silica slurry with a glass nozzle produces uniform granules, eliminating bubbles and impurities in quartz glass.

Pre-dispersed conductive carbon microparticles on kernel particles eliminate dry-mixing steps while maintaining stable networks during cycling.

A bi-modal inorganic powder with a narrow first peak maintains flowability in resin compositions.

A ceria-based composite particle dispersion with crystalline ceria child particles dispersed in a silica layer.

Iron and silicon co-doping in titanium oxide fine particles boosts visible light photocatalytic activity while maintaining simple manufacturing complexity.

Functionalized matrix additives stabilize electrolytes at high voltages by scavenging acids and forming protective films to extend cycle life.

Controlled silica particle size and circularity suppress tackiness and aggregation in resin mother particles for toner applications.

Ion exchange and anionic modification create colloidal silica that polishes silicon nitride rapidly while suppressing silicon oxide polishing speed.

A modified silica stationary phase enhances separation performance for conjugated peptides.

Combining two surface modifiers resolves the trade-off between hydrophobicity and modification effect, maintaining pore structure integrity.

A composite terahertz material enhances gasoline combustion efficiency through electromagnetic wave absorption and thermal conversion.