Aerogel Preparation TRIZ Cases

See how macroporous polymer aerogels with pores >50 nm reduce drying collapse, improve mechanic

See how macroporous aerogels with pores >50 nm eliminate drying collapse and enable scalable pr

See how macroporous-structured polymer aerogels with pores >50 nm minimize drying collapse, imp

Heating aerogels in oxygen at 200-400°C removes residual catalysts and strengthens the porous network to limit compression set.

Built-in hydrophobic silicon and reinforcement help silica aerogels resist water uptake, improve handling, and maintain thermal stability.

Concurrent compression and heating shrink aerogel pores below 50 nm while controlling thickness, improving insulation and flexibility.

A flexible release film, handling system, and aging clamp protect fragile wet gel sheets during casting, peeling, and transfer.

A flexible release film and clamp mechanism protect fragile wet gel sheets during casting, aging, peeling, and transfer in aerogel production.

A flexible release film and aging clamp protect fragile wet gel sheets during casting, handling, and transfer for higher-quality aerogel production.

Controlling the surface-to-total carbon ratio helps aerogel insulation stay hydrophobic and suppress VOC odor in high-temperature use.

Microstructures reinforce organic polymer aerogels, resisting cracking and shrinkage during simpler thermal or evaporative air drying.

Silica-based aerogel composites balance low thermal conductivity with durability, handling ease, aqueous performance, and thermal stability.

Fire-class additives and hydrophobic-bound silicon reinforce silica aerogel for low thermal conductivity and reduced water uptake.

A flow-guiding mesh spreads modifier solution between wet-gel layers before supercritical drying, improving uniformity and insulation.

Batch mixing limits bead uniformity and scale; continuous in-line emulsion and gelation support efficient downstream processing.

A pressurized vessel ages wet gels and enables efficient aerogel extraction.

Supercritical and gaseous carbon dioxide drying removes residual solvents, reducing drying time and energy use while improving durability.

Metal oxide coatings help YSZ aerogels preserve porosity and low thermal conductivity through heating up to 1000°C.

Controlled hydrolysis, pH, ageing, and heating simplify aerogel production while achieving thermal conductivity below 18 mW/mK.

Sol impregnation and gelation anchor aerogel particles to the blanket base, preserving low thermal conductivity during vibration.

A PEG-derived silane crosslinker integrates hydrophobicity during sol-gel formation, avoiding post-treatment and improving pore uniformity.

Freeze-dried hybrid boron nitride foams create rigid, porous networks that facilitate uniform nanomaterial dispersion within polymer matrices.

A one-step method synthesizes aerogels in a single pot using an ethanol-water azeotrope mixture for in situ hydrolysis.

Water-based ammonium carboxymethyl cellulose gelation eliminates organic solvent waste while producing water-insoluble 3D network aerogels.

One-step solvent substitution creates hydrophobic silica aerogel granules, resolving handling difficulties caused by fine particle scattering.

Benzimidazole aerogel resin impregnates carbon fiber preforms to resolve brittleness in aerospace thermal protection systems.

Silazane-based compounds merge aging and surface modification into one step, reducing manufacturing time and cost for aerogel blankets.

Replacing oven drying with spray atomization prevents pore collapse and shrinkage, yielding higher specific surface area aerogels.

Sulfur-based cross-linking agents covalently bond inorganic silica with organic polymers to form hybrid aerogels.

Grafting a hydrophobic modifier onto aerogel composite surfaces before applying a plastic encapsulation film.

Converting red mud waste into silicon aluminum aerogels via acid leaching and gelation reduces raw material costs while maintaining high temperature resistance.

Integrating surface modification during gelation simplifies the process, reduces organic solvent use, and lowers production costs for hydrophobic aerogels.

Controlled polysiloxane molecular weight creates aerogels with improved handleability while maintaining low thermal conductivity.

Rotating reaction vessel eliminates conveyor belts to ensure uniform thermal conductivity and reduce manufacturing time for aerogel blankets.

Carbonate salts facilitate polyimide gel synthesis in water, eliminating toxic organic solvents while preserving mechanical robustness and optical transparency.

Inert gas bubbling during gelation creates uniform pore structures in metal oxide-silica composite aerogels, eliminating complex surface substitution steps.

Polysaccharide shell encapsulates brittle aerogel granules, reducing dustiness and thermal conductivity while maintaining structural integrity.

Crosslinkable functional groups on carbon nanotubes enable supramolecular aerogel formation through pi-pi bonding and chemical crosslinking.

Freeze-drying wet silica aerogels removes solvent via sublimation, eliminating supercritical pressure hazards and enabling custom shapes.

A branched polyamic amide aerogel matrix enhances flexibility and thermal stability without cross-linking.

Acidic etching activates base material surfaces to anchor silica aerogels, resolving weak adhesion that causes dust generation during handling and application.

Solid silicon source replaces organic precursors to eliminate volatile waste gas and sodium ion contamination during silica aerogel preparation.

Breath figure templating creates ordered, shape-controllable rounded microscale structures on hydrogels.