Liquid/Solution Decomposition Chemical Coating TRIZ Cases

Controlled Cr/O and Cr/Fe ratios in a passivation film improve metal plating adhesion, reducing thickness and cost while preventing nickel dissolution.

A one-dimensional Ni12P5/Ni2P polycrystalline heterostructure catalyst enhances charge transfer and stability on nickel foam.

Electrostatic spray deposition creates a uniform mixed oxide catalyst layer on an electrolysis anode, reducing overvoltage and energy consumption.

Plasma grafts nitrogen groups onto perfluoroelastomers, enabling strong metal adhesion that prevents peeling during elongation.

Sulfuric acid electrolyte shifts reduction potential to prevent hydrogen interference, enabling reliable titanium deposition on plastics.

Segmented sol-gel layers on rough substrates prevent cracking and improve print productivity.

A heat dissipation component uses an aluminum-diamond composite substrate to achieve high thermal conductivity for semiconductor elements.

Aging PZT precursor solutions with high-molecular compounds at low temperatures prevents cracking in thick ferroelectric layers.

A process using ionic metal activation with sulfur compounds to deposit metal alloys on substrates.

A polycarbonate-siloxane copolymer composition provides improved melt volume flow rate for injection molding applications.

Plating tin between nickel and silver prevents nickel oxidation and stops adhesion failure in copper-based components operating up to 600°C.

Liquid indium alkoxide composition with specific solvents eliminates colloidal instability and roughness to boost charge carrier mobilities.

Propylene-based polymer composition with elastomers enables electroless plating, resolving adhesion and durability issues in metal-plated automotive parts.

Phosphonate compounds stabilize electroless gold baths, preventing nickel corrosion while maintaining high plating rates.

Dual deformation on slider needle cam follower sections prevents lateral misalignment while creating a wider penetration space for other tools.

Optimized cyanide levels prevent underlying metal dissolution and surface roughening while maintaining solution stability.

An electroless plating layer selectively buries surface defects on a mold die while preserving the underlying leather-grain pattern, preventing product burrs.

Composite cathode coatings mitigate current inversion damage while sustaining hydrogen evolution activity.

Electroless deposition of nickel-boron alloy layers on mineral oxide substrates using a two-stage noble metal activation process.

Sequential Mn(IV) and Mn(III/VII) treatments improve adhesion strength while eliminating toxic chromium waste.

Real-time camera monitoring of chalcogenide buffer layer properties enables immediate adjustment of web speed and temperature to correct non-uniform deposition.

Silicon boron oxide base and vitreous silicon top layers seal porous anodic oxide structures to prevent alkaline dissolution.

Static mixing of hydroxyl-functional binder and polyisocyanate crosslinker minimizes optical surface defects during spray application interruptions.

Laser-induced periodic structures enable selective metallisation without seed layers, resolving process complexity and material waste.

Photosensitive metal compounds undergo polymerization upon light exposure to form patterned films without separate photoresist layers.

A substrate processing method activates plating liquid in parallel with film formation to optimize operation sequences.

Thermal writing devices image substrates to guide functional material diffusion, resolving manufacturing precision issues in conductive pattern formation.

Phenylurea additives in the plating solution relieve deposit stress, preventing base material deformation and improving adhesive strength.

Ultrasonic cavitation accelerates agitation-induced chain exchange, overcoming slow kinetics in high-chiN solutions for rapid micelle size adjustment.

A polyaminoamide additive controls metal deposition in copper electroplating baths.

Embedding logic and processing circuitry into paper substrates merges traditional material properties with high-speed data transfer capabilities.

Expandable particles thermally treat on engraved substrates to form monodispersed hollow polymer particles with controlled shapes.

Sulfur compounds inhibit metallization on plastisol coated plating tools during electroless plating processes.

Laser direct structuring creates conductive tracks in a plastic body, eliminating cables to reduce device volume and assembly complexity.

2-amino ethane sulfonic acid brightener achieves over 200 gloss units, resolving low brightness in conventional plating.

Aminoacetic acid electrolytes deposit zinc-nickel alloy layers on steel, eliminating ammonium pollution and internal stress.

PTFE composite plating dispersion replaces toxic PFOS and PFOA with GenX surfactants to maintain particle stability.

A zinc nickel germanium displacement solution deposits a composite metal film on aluminum surfaces to establish strong plating adhesion.

Aqueous etching composition uses manganese salts and halogen oxoacids to modify resin surfaces for plating adhesion.

A bubble ejection member converts metal ions into a metal layer on plating targets without pretreatment.

Polyester or polyether polyol resins crosslinked with polyisocyanate compounds enhance heat resistance while reducing expensive catalyst usage.

Discontinuous metallic coating on elevator belt end surfaces prevents flame propagation while avoiding full-surface manufacturing complexity.

Silsesquioxane base polymers with electronegative beta-substituents form transparent ceramic films through controlled thermal or UV conversion.

Nested upper and lower cartridges reduce manufacturing complexity while Teflon coatings prevent unwanted plating on the jig structure.

Electroless nickel plating deposits a composite metallic coating that prevents fouling and corrosion while resisting erosion damage.

Replacing toxic cyanide with alcohol and basic compounds enables safe, uniform platinum deposition on non-conductive materials like glass and ceramics.

A metal oxide layer on glass improves electroless copper plating adhesion, solving poor deposition on smooth substrates.

Pressurized nanofluid boiling at 150°C to 200°C improves nanoparticle adhesion and homogeneity on polymer substrates.

Iodate ion treatment protects metal racks during metallization, eliminating demetallization steps and ensuring adhesion above 0.8 N/mm.

Rectifying plate controls nonreactive gas flow to remove by-products, ensuring uniform film thickness and reducing solution usage.