Organic Chemistry TRIZ Cases

A fluorinated alcohol composition boosts solubility and crystallinity, enabling organic thin film transistors with high carrier mobility at low temperatures.

Using inexpensive DMTD metal salts, this case shows one- or two-step redox flow battery electrolyte synthesis with less waste and simpler purification.

Two ESI sprays mix analyte and dopand in aerosol form to boost detection sensitivity while reducing ion source contamination and peak broadening.

Ammonium-based aqueous electrolytes stabilize NDI redox molecules to deliver metal-free flow battery storage with lower toxicity and high voltage.

One-pot oxidant polymerization and counterion modification raise n-type polymer conductivity while cutting synthesis cost and time.

N-substituted imidazolidinone improves silica dispersion through hydrogen bonding, cutting hysteresis in diene rubber tire compounds.

An adamantyl-substituted diamine boosts hole mobility and glass transition temperature to lower OLED drive voltage and suppress crystallization.

A bipolar OLED compound uses a nitrogen heteroring and fluorene structure to improve charge balance, lower driving voltage, and extend lifetime.

Lowering electron transport layer refractive index suppresses OLED surface plasmon and waveguide losses while preserving carrier mobility.

Heteroaryl compound tuning in OLED layers boosts electroluminescent efficiency, lowers driving voltage, and improves device lifetime.

A spirocyclic amine tunes HOMO and LUMO levels to improve OLED charge transport, lower driving voltage, and extend emission-layer lifespan.

A wavelength-selective photoelectric conversion layer helps embedded display sensors preserve biometric recognition under light-absorbing panel stacks.

Specific excitation-energy matching enables TADF in OLED emission layers with large ΔEST, improving luminescence, lifespan, and voltage stability.

Specific fullerene-derived n-type semiconductors cut blue-region absorption while preserving electrical properties and heat resistance in organic photoelectric devices.

Bipolar carbazole and spirobifluorene layers improve exciton confinement in OLEDs, cutting hole leakage, driving voltage, and aging.

A triazine-indolocarbazole OLED compound narrows singlet-triplet gaps to lower driving voltage, improve color purity, and extend lifetime.

Tailored heterocyclic compounds tune OLED organic layers to lower driving voltage while improving efficiency and extending lifetime.

Using a five-ring hetero amine in the hole transport layer cuts OLED driving voltage while improving emission efficiency and device lifespan.

A fluorine-surfactant and sulfur double coating improves cathode wettability, limits sulfur leakage, and extends lithium-sulfur battery life.

A rigid heterocyclic dopant speeds reverse intersystem crossing and suppresses excited-state relaxation for purer, more efficient blue OLED emission.

A trisulfide additive improves vulcanized rubber abrasion resistance while staying compatible with standard silica and accelerator formulations.

Electrochemical current sensing with nitrogen-doped SiC improves low-analyte immunoassay sensitivity while removing bulky optical systems.

A carbazole-triazine compound improves electron and hole transport balance in OLEDs, raising efficiency, extending lifespan, and lowering voltage.

A tailored underlayer resin improves solvent solubility, heat resistance, and oxygen plasma etch resistance for wet lithography coating.

Water-soluble tryptanthrin derivatives enable stable neutral-pH redox flow battery cycling with reversible redox behavior and sustained efficiency.

An aromatic sulfonic acid trimming composition improves fine photoresist pattern resolution while reducing linewidth roughness and collapse risk.

A low-molecular compound balances solvent solubility, etching resistance, adhesion, and pattern resolution in lithography films.

A heterocyclic OLED layer material improves charge transfer and balance to raise efficiency, lower driving voltage, and extend lifetime.

A high-index, low-absorption organic capping layer boosts OLED light extraction, blue-pixel efficiency, and environmental protection.

Disulfide electrochromic monomers enable tunable conductive polymers that balance processability, crosslinking, and thin-film performance.

Heterocyclic host and electron-transport compounds tune OLED energy levels to improve efficiency and extend device lifetime.

Multiple hole transport layers with tuned refractive indices reduce extinction and boost light extraction, luminance, and LED life.

Targeted carbonate, oxalate, and peroxide additives stabilize SEI and CEI layers in silicon-based Li-ion cells to cut fade and oxidation.

A triazole-based electrolyte additive balances SEI and CEI film formation to extend high-temperature cycle life without raising cell resistance.

A capping layer with an amine compound and radical scavenger suppresses UV-induced radicals, limiting pixel shrinkage and emission damage.

Sterically hindered phenazine and viologen confined in polymer films suppress diffusion, keeping electrochromic devices darkened for days.

A wound anode-cathode layout with a stainless-steel spring boosts high-current discharge while preventing electrode misalignment under shock.

Phenothiazine-based antioxidant chemistry helps crosslinkable acrylic rubber resist early softening and later hardening while preserving strength.

A valve unloader keeps plate or nozzle check valves stable at low gas flow, preventing reverse flow, contamination, and compressor instability.

An alkali-metal compound used as a corrosion inhibitor helps ionic liquid lubricants stay stable, low-evaporation, and protective across vacuum and temperature extremes.

A chelating flux with organic sulfonic acid limits paste viscosity rise during storage and improves solder coalescence to reduce solder balls.

Phenothiazine antioxidant and a specific crosslinked acrylic rubber structure suppress softening and hardening at high temperature.

Hot and warm rolling above and near recrystallization temperature makes MMC strip ductile enough to coil without cracking for high-volume processing.

Bis-quaternized ammonium films bond strongly to metal surfaces, improving wet sour corrosion resistance with lower toxicity and cost.