Group 5/15 Element Organic Compounds TRIZ Cases

See how an organic phosphorus compound with low water solubility achieves halogen-free flamepro

See how controlled ammonia curing converts water-soluble phosphorus species into insoluble form

An insoluble organic phosphorus compound with melamine polyphosphate gives fibers flameproofness, water resistance, and stable texture.

A glycol and phosphorous acid route forms cyclic phosphonate esters without base catalysts, cutting waste and production cost for flame retardants.

An insoluble organic phosphorus compound gives synthetic leather strong flame retardancy while preserving water resistance, heat resistance, and feel.

Controlled ammonia curing raises the N:P ratio in flame-retardant textiles, cutting water-soluble phosphorus in effluent for easier removal.

A halogen-free phosphorus compound improves polyester fiber flame retardancy while preserving adhesion, lightfastness, and wash durability.

Specific first and second organic layers improve charge transport in OLEDs, lowering driving voltage while extending efficiency and lifespan.

Layered electron transport and injection compositions lower OLED driving voltage while improving luminescence efficiency and lifespan.

A propargyl-phosphite-carbonate additive forms protective electrode films to curb gas generation and metal elution at high temperatures.

A lead-binding sequestering composition and matrix help photovoltaic devices retain hazardous elements and limit environmental release.

A heterocyclic OLED material aligns energy levels to stabilize excited states, improve electron transfer, and extend device lifetime.

Organic phosphine electron injection layers replace toxic lithium compounds in OLEDs, enabling simpler deposition, lower voltage, and higher efficiency.

A pyrazoloisoquinoline-based OLED layer material improves electron transfer and hole blocking to lower voltage, boost light efficiency, and extend lifetime.

A polycyclic compound in the charge generation layer improves charge transport, boosting OLED luminous efficiency and operational stability.

Condensed cyclic compounds in the OLED emission layer enable near-infrared emission at 680 nm or more without significantly raising driving voltage.

Low-melting, thermally stable Nb and V precursors enable self-limited ALD film deposition without high-melting chlorides or reducing agents.

A composite electrolyte additive system strengthens the SEI film to cut gas generation and extend lithium secondary battery life at high temperature.

Organic poly-phosphate or poly-phosphonate coating removes lithium salt residues while protecting lithium metal oxide cathode surfaces.

A P-S-F-Li electrolyte compound forms a stable SEI film to cut solvent decomposition, lower interface resistance, and improve cycle life.

A phosphate ester coolant enables direct battery immersion cooling with low flammability, high electrical resistivity, and stable heat removal.

Ceramic pores loaded with cyclophosphazene help a lithium-ion separator suppress combustion chain reactions during thermal runaway.

Heat-triggered electrolyte gelation and electrode binding raise viscosity to isolate lithium battery cells and suppress ignition spread.

A heterocyclic OLED material improves charge injection and transfer to lower driving voltage, raise light efficiency, and extend device lifetime.

Low-melting Nb and V precursors widen the ALD window for particle-free dielectric film deposition at high temperatures.

Cerium bonded to proton-conducting groups protects PEMFC membranes from radical degradation while preserving hydrophilic proton pathways.

Specific acidic or basic functional groups create a heat-resistant coating that blocks unwanted ALD growth and improves fine pattern accuracy.

A sulfur dioxide electrolyte with fluorinated antimony salt improves salt solubility, high-voltage stability, and non-flammability in Li-Ion cells.

A phosphate-based electrolyte additive forms protective films on cathode and anode surfaces to curb side reactions and sustain capacity across temperatures.

Multiple coordinating groups in an acidic extractant improve cobalt and nickel separation from mixed metal-ion water phases for battery metal recovery.

A phosphorus-based lithium salt in sulfur dioxide improves salt solubility, conductivity, and non-flammable battery safety.

A phosphine oxide polycyano additive complexes with cathode transition metals to curb electrolyte breakdown and gas at high temperature.

A fluorinated carbonate and additive blend helps Li-ion electrolyte maintain residual capacity and limit resistance growth after high-temperature storage.

A dual-additive lithium battery electrolyte suppresses overcharge heating and high-temperature decomposition while preserving ionic conduction.

Cerium bonded to proton-conducting groups helps the MEA resist radical degradation while preserving proton transport in fuel cells.

Specific low-melting ionic liquids keep the conducting phase immiscible and electrically active while transmitting infrared light through a liquid lens.

A hypochlorite and alkylammonium salt etchant preserves ruthenium surface flatness while suppressing harmful RuO4 during wafer processing.

A phosphonium salt electrolyte improves low-temperature output, fast-charge retention, and high-temperature gas suppression in lithium secondary batteries.

A silane electrolyte additive caps transition metal reaction sites to suppress gas generation and improve high-temperature cycle stability.

A phosphonium salt electrolyte additive improves low-temperature output and fast charging while suppressing gas generation at high temperatures.

A Formula 1 additive complexes transition metal ions to deactivate cathode reaction centers, cutting gas generation and resistance at high temperature.

A fluorinated electrolyte additive forms a uniform protective film that limits decomposition, lowers resistance, and stabilizes lithium-rich and silicon-based cells.

A tetracyclic heterocyclic OLED material improves charge injection, hole blocking, light efficiency, and device lifetime while lowering driving voltage.

A tailored Group 5 organometallic precursor raises volatility and deposition rate at low temperature while improving film purity and step coverage.

Using CO2 instead of water improves reactant control in cyclic phosphine synthesis, reducing by-products while supporting scalable, lower-cost production.

Bicyclophosphate ionic liquids extend electrolyte voltage stability while reducing flammability and improving thermal stability in Li-ion batteries.

Multi-tether spin-coatable SAM precursors form dense, uniform DSA layers and enable selective removal on metal substrates.

A spiro-compound electrolyte forms a dense passivation film that limits gas expansion and preserves Li-ion battery storage and cycling at high temperature.

Nitrile and cyclic phosphazene additives form a protective film that limits metal elution, gas generation, and cathode collapse at high voltage.

An imine additive forms a protective electrode film that suppresses initial gas generation in non-aqueous batteries while preserving capacity.

Strong metal-alkyne coordination stabilizes triplet excitons for efficient room-temperature phosphorescence and longer OLED lifespan.

Sulfur substitution on the glutarimide scaffold improves immunomodulatory and anti-tumor activity while reducing toxicity in tumor treatment.

Click conjugates separate amplification from detection in IHC and ISH, boosting low-abundance marker signals without added background.

Chemically bonded phosphorus-metal flame retardants raise decomposition temperature above 390°C, preventing bubbling in high-temperature engineering plastics.

Specific polycyclic compounds support hole–electron recombination in functional layers, improving light emission efficiency and device lifespan.