Li-Accumulators TRIZ Cases

Phosphorus-fluorine and carbonate additives stabilize nickel-rich lithium secondary batteries by scavenging radicals and forming protective films.

Fluorinated cyclic carbonate additives form stable electrode films that suppress metal elution, electrolyte decomposition, and resistance growth during hot storage.

A battery separator binder softens at 60-100°C to release adhesion, separate electrode plates, and block current during thermal runaway.

A composite sealing element keeps battery terminals insulated after the seal body melts, preventing polarity shorting during thermal runaway.

A notched vent patch forms a sealed chamber over the explosion-proof valve, protecting it from damage while enabling accurate leak testing.

A dual-additive LiPF6 electrolyte limits gas generation and resistance rise, improving high-temperature storage, swelling, and battery safety.

A blended polymer electrolyte additive improves thermal stability and ionic conductivity while avoiding the cell-performance loss of flame retardants.

A triphenyl phosphate additive stabilizes the electrode interface, suppresses side reactions, and improves flame retardancy and high-temperature storage.

A melamine compound tuned within the binder improves electrode-layer adhesion while preserving the rate characteristics of non-aqueous secondary batteries.

A fluorinated cyclic carbonate additive forms a stable passivation film on lithium battery electrodes.

Fluorinated sulfonate additive resolves high-temperature storage deterioration by forming protective electrode films while maintaining capacity.

A fluorinated cyclic carbonate additive forms a stable ion-conductive solid cathode-electrolyte interface film in rechargeable lithium batteries.

Malonic silyl ester additives react with HF by-products to prevent electrolyte oxidation and reduce impedance rise during high-voltage cycling.

Fluorinated carbonate electrolytes modify the solid electrolyte interphase to resolve low temperature power and high temperature cycle life trade-offs.

Fluorine-containing siloxane additive stabilizes non-aqueous electrolyte batteries by suppressing reactivity with lithium hexafluorophosphate.

Grafting acrylate units onto fluorine polymers resolves high viscosity wetting issues while maintaining mechanical strength and thermal stability.

A microporous polyethylene film coated with a hybrid organic inorganic layer enhances thermal stability and permeability for battery separators.

Disultone-based compounds form protective SEI layers that block solvent side reactions, improving lifespan and thermal stability in lithium batteries.

An asymmetric electrolyte compound forms a protective film on electrode surfaces to enhance ion conductivity and maintain high voltage performance.

Siloxane surface coats suppress moisture and carbon dioxide permeation in high-nickel cathodes, eliminating costly dry-environment production requirements.

A nonaqueous electrolyte solution uses specific additives to form a protective coating film on the electrode surface.

Additive compounds form a robust solid electrolyte interphase to protect organic solvent decomposition.

Functional polymer binder forms conducting paths and protective pre-SEI films on electrode surfaces.

Perfluoroalkyl additives stabilize the solid electrolyte interface film, resolving high temperature decomposition and low temperature output trade-offs.

Sulfone-based electrolytes form uniform SEIs to resist dendrite growth, maintaining stability up to 5 V while boosting energy density.

Replacing aromatic polyimide binders with aliphatic variants reduces irreversible capacity loss during the first cycle by minimizing electrochemical reduction.

A specific electrolyte additive forms a robust solid electrolyte interphase film on the negative electrode to stabilize ion conductivity.

Silane-treated silicon particles embedded in amorphous carbon and coated via chemical vapor deposition reduce volume expansion during cycling.

An integrated aluminum temperature adjustment plate manages battery heat through embedded flow paths.

Ammonium azide additive decomposes to form a stable SEI layer, preventing hydrofluoric acid generation and reducing battery swelling at high temperatures.

Polymer coating prevents direct contact between electrode active material and electrolytic solution, reducing side reactions to enhance initial efficiency.

Silanyloxy nitrile additive prevents cathode-electrolyte decomposition, reducing battery swelling and improving storage stability.

Fluoroether compounds create stable films that prevent electrolyte decomposition at high voltages, resolving interface impedance issues.

Fluorinated cyclic carbonate solvents prevent parasitic cathode reactions at high voltages while maintaining low-temperature fluidity.

Carbon nanostructure coatings on composite cathodes prevent electrolyte oxidation and reduce interfacial resistance to maintain high energy density.

Composite solvent system balances flame retardancy with salt solubility and low viscosity for stable lithium cell operation.

Reducing hydroxy group impurities in fluorine-containing ether electrolytes prevents high-temperature storage degradation while preserving safety.

Specific lithium bromide ratios shift exothermic peaks, allowing heat treatment that increases crystallinity without generating low-conductivity phases.

Fluorinated cyclic carbonate additives form protective interfacial films on cathode surfaces, preventing electrolyte decomposition at high voltages.

Solid thickener particles in an extruder suppress binder migration while maintaining viscosity for continuous coating.

A machine learning algorithm estimates suspension properties using real-time process data to enable inline quality control.