Organic Electrolyte Cells TRIZ Cases

A lithium battery with a coated positive electrode core and nitrile additive electrolyte prevents decomposition at high temperatures.

A lithium battery electrolyte additive polymerizes at high voltages to increase electrode resistance and consume overcharge current.

4,5-difluoro-1,3-dioxolane-2-one prevents decomposition reactions at high temperatures, maintaining discharge capacity and cycle life.

A redox shuttle compound mediates electron transfer to lock cathode potential at a safe reversible oxidation state.

Adding fluorinated carbonates to the electrolyte improves low-temperature discharge and extends battery lifetime without sacrificing voltage stability.

A lithium battery electrolyte solution uses a composite additive system to maintain storage stability at elevated temperatures.

Optimized electrolyte ratios suppress gas generation during storage while maintaining discharge capacity in lithium primary batteries.

A silicon-containing cyclic compound with a vinyl group protects lithium secondary batteries.

Amorphous silicon alloy electrode composition minimizes transition metal content to maintain electrochemical activity while achieving high capacity.

A nonaqueous electrolyte composition uses phosphorus-hydrogen or phosphorus-carbon bonds to enhance discharge capacity maintenance in lithium ion batteries.

Eutectic aprotic solvent mixtures lower viscosity to maintain ionic conductivity at low temperatures, resolving poor cold-start performance.

Sultone and maleic anhydride additives suppress volume expansion in lithium titanate batteries, maintaining open circuit voltage stability.

A rechargeable lithium battery electrolyte blends cyclic and linear carbonates to enhance high temperature cycle life.

Trace water additives in non-aqueous electrolytes form passivating films on electrodes, suppressing manganese dissolution and extending battery calendar life.

An ionic liquid additive enhances electrical conductivity and thermal resistance within a composite electrolyte solution.

Fluorine ion additives in electrolytic solutions form protective films on silicon anodes to enhance chemical stability.

A 1,3-dioxane compound forms a protective coating on the positive electrode to preserve discharging capacity.

Iodine additive in lithium cell electrolyte reduces passivation layer thickness to eliminate voltage delay.

A radical scavenger compound stabilizes battery components, inhibiting electrolyte decomposition when using high capacity silicon anodes.

A lithium primary battery pack uses a voltage converter to boost output to 3.4-3.8 V.

Phosphorus compounds in the electrolyte react with oxygen gas discharged from cathode active materials.

A non-aqueous electrolyte solution combines LiN(CF3SO2)2 with vinylene carbonate and sulfate-based compounds to form protective solid electrolyte interphase films.

Liquid phase deposition coats metal oxide particles with zirconium and silicon oxides, preventing particle aggregation that degrades cycle characteristics.

A multi-phase liquid electrolyte system positions distinct flame retardants in stratified layers to suppress volatility and prevent thermal runaway.

A multi-thickness current collector uses a thickened tab portion to form robust weld connections with terminal leads.

Di(2-propynyl)itaconate in the electrolyte suppresses gas generation and internal resistance during high temperature storage.

A lithium-ion conductive resin layer coats silicon particles to suppress battery swelling caused by volume expansion during charge cycles.

Silane additives in the electrolyte form protective layers that suppress dendrite growth and improve cycling stability.

A fluorine-substituted gamma butyrolactone additive modifies electrolyte chemistry to enhance thermal stability in lithium batteries.

An anode coating containing lithium fluoride and lithium hydroxide stabilizes the electrode interface.

A non-porous lithium-ion-conductive membrane prevents polysulfide migration, reducing capacity fade and self-discharge.

Segmented compound application creates uniform interfaces that prevent dendrite growth while maintaining low resistance.

Boron compound with carbon-carbon double bond forms protective film on negative electrode.

A 4-fluoro-1,3-dioxolane-2-one solvent forms a protective anode coating to enhance lithium ion diffusion.

Non-aqueous electrolytes eliminate water decomposition limits, enabling increased open circuit voltage and energy density for high-capacity applications.

A lithium primary battery negative electrode uses a composite coating layer to enhance discharge performance.

Phosphorus compounds form protective films that prevent electrolyte penetration under adhesive tapes, maintaining current collector function.

Amorphous carbon composite on lithium negative electrode reduces polarization for low-temperature discharge.

A composite positive active material combines lithium sulfate with a nickel-lithium core to enhance thermal stability.

Segmenting the current collector into roughened and smooth regions prevents anode pulverization while minimizing contact resistance at the lead interface.

Optimized cellulose ether and rubber particles enhance bonding strength between active material particles, suppressing electrode swelling during charge cycles.

Tertiary carboxylic acid ester combined with halogenated benzene compounds stabilizes non-aqueous electrolyte secondary cells.

A lithium anode uses a discontinuous inert metal film to maintain surface smoothness for strong coating adhesion.

A crosslinked polymeric gel electrolyte conducts lithium ions between electrodes in metallic lithium accumulators.

Tertiary carboxylate esters stabilize the negative electrode coating film, reducing gas generation during high-temperature charging.

Sulfur doping stabilizes the positive active material structure, preventing molybdenum dissolution and improving capacity retention at extreme temperatures.

Segmenting gas generant between electrode and electrolyte maintains low battery resistance during normal operation.

A power supply device uses a parallel capacitor and microcontroller to manage battery switches for optimized energy distribution.

A lactide-like compound forms a dense solid electrolyte interface film on battery electrodes.

Segmented hybrid cathode layers combine sub-fluorinated carbon fluoride and silver vanadium oxide to boost energy density and discharge rate.