Organic Chemistry TRIZ Cases

Specific aryl and heterocyclic substitutions tune HOMO and LUMO levels to improve charge transport, lower driving voltage, and extend OLED lifespan.

Bay-position functionalized PAH emitters increase interplanar distance to inhibit aggregation, improving brightness and luminescence stability.

Crosslinkable spirobifluorene hole transport layers form insoluble networks that prevent layer intermixing and improve perovskite solar cell stability.

A porosity-gradient negative electrode and low-surface-tension electrolyte additive improve infiltration uniformity and charging performance.

Optimized host-guest T1 and S1 energy gaps improve OLED energy transfer while suppressing reverse intersystem crossing for longer life.

A low-EC electrolyte and additive layer suppress cathode collapse and metal elution, improving high-voltage cycle life and resistance.

Photocleavable mass tags on antibodies and nucleic acids enable multiplex tissue MSI with higher biomarker sensitivity and spatial resolution.

New cyano-substituted imidazole salts improve electrolyte conductivity and solubility while reducing corrosion, hygroscopicity, and HF formation.

A Lewis base additive scavenges HF and PF5 in lithium battery electrolyte, protecting the SEI, lowering resistance, and preserving capacity.

A fused-ring dopant compound confines electrons and holes in the OLED emitting layer to boost exciton formation, efficiency, and lifetime.

A fluorinated electrolyte additive forms a cathode protective film that cuts gas generation and improves high-temperature cycling in high-nickel cells.

A bulky merocyanine dye substituent suppresses molecular association, narrowing absorption peaks while preserving photoelectric conversion efficiency.

A novel OLED host compound stabilizes electrons and balances charge carriers to lower driving voltage while improving efficiency and device lifetime.

A fused-ring OLED composition balances hole and electron transport to improve lifespan, efficiency, thermal stability, and low-temperature deposition.

A phenyl-substituted phenanthryl monoamine in the hole transport region lowers OLED driving voltage while improving efficiency and lifespan.

A tetrazine-based electron transport material lowers OLED driving voltage while improving thermal stability, power efficiency, and durability.

Specific dioxane additives form a protective negative-electrode film that cuts gas generation and suppresses Li-ion battery swelling at high temperatures.

An indole derivative in tire rubber improves ozone and oxidation protection while avoiding the health risks and blooming issues of aromatic amine stabilizers.

Sulfonylimide salt additives stabilize SEI on Si anodes and cathodes, reducing electrolyte breakdown, gassing, and capacity fade in Li-Ion cells.

A formula-specific additive forms a protective film at the negative electrode, limiting electrolyte decomposition and extending lithium secondary battery life.

A carbazole derivative in the hole-transport layer blocks energy transfer that lowers blue OLED efficiency, enabling low-voltage, low-power emission.

A pyrrole-based electrolyte additive stabilizes the SEI and suppresses transition metal dissolution to improve high-temperature cycling and storage.

A pyrazine-cyano dopant improves hole injection in OLED layers while lowering turn-on voltage and reducing contamination risk from volatile materials.

Cyanate-based co-solvents stabilize SEI layers in silicon-anode cells, cutting gas generation, swelling, and cycle-life loss.

A three-layer negative electrode and low-surface-tension additive improve electrolyte infiltration, reducing polarization and aiding fast charging.

A fluorinated lithium sulfamate electrolyte cuts battery resistance and suppresses gas generation to improve high-temperature storage.

A host or dopant compound improves charge balance and thermal stability in OLED emitting layers, raising efficiency, color purity, and lifespan.

A spiro compound with a small singlet-triplet gap enables efficient green TADF emission while extending OLED device life.

Fluorinated cyclic carbonate additives form a thermally stable, low-impedance passivation film that cuts gas generation and preserves Li-ion battery cycling.

A multi-unit electroconductive compound improves conductivity by lowering inter-electron Coulomb repulsion while maintaining stability and solubility.

A benzonaphthofuran-amine hole-transport material bridges energy-level mismatch to improve hole injection, emission efficiency, and element lifetime.

Monodisperse dendrimer calibrants replace costly, short-lived proteins with stable, controlled molecular weights for broad mass spectrometry calibration.

A fermented anthraquinone electrolyte cuts redox flow battery cost and carbon footprint while improving energy density, stability, and cyclability.

Photocleavable probe tags enable sensitive MSI mapping of 5+ biomarkers on one slide, avoiding fluorescence spectral overlap.

High-triplet-energy triphenylene hosts reduce energy quenching in phosphorescent OLEDs, improving color saturation, stability, and lifetime.

Electrolyte additives and disulfide precursors stabilize lithium metal cycling, reducing depletion and improving battery cycle life.

Stirring keeps electrode solids dispersed before thin-film evaporation, preventing blockage while enabling liquid recovery and waste volume reduction.

Organic amine anthraquinone sulfonate salts raise dopant solubility while reducing corrosion, enabling conductive polymers with better heat resistance.

A radical cation dopant stabilizes the counter anion in conjugated polymers, improving doping efficiency, crystallinity, and conductivity.

A conjugated amine compound improves hole transport in OLED emission layers, lowering driving voltage while raising luminance and lifespan.

A chromone-based electrolyte additive reacts with superoxides to stabilize the SEI, cut gas generation, and protect Li-ion batteries at high temperature.

A carboxylate-FEC electrolyte balances fast charging with high-temperature cycle stability by limiting lithium precipitation and electrode degradation.

A cyclic sulfonate ester in a nonaqueous electrolyte limits side reactions, cuts gas generation, and supports high-temperature battery cycling.

Specific donor-receptor torsion angles in a TADF luminescent layer shrink singlet-triplet gaps, boosting OLED triplet exciton use.

A nitrogen-anion ionic dopant boosts organic conductivity with lower doping amounts while preserving crystallinity and thermal stability.