Li-Accumulators TRIZ Cases

A sulfoxide and multi-cyano nitrile additive package lowers overcharge heating and improves lithium battery safety under heat exposure.

Cyclic additive compounds stabilize LiPF6 and build a stable SEI film to curb gas generation and resistance rise during high-temperature storage.

Anhydrosugar alcohol derivatives replace phosphonate or sulfonate additives to stabilize SEI formation and improve cycle life and storage stability.

A sulfoxide and multi-cyano nitrile additive package suppresses heat and gas generation, improving lithium battery safety under overcharge.

A fluorinated electrolyte with sulfonylimide lithium salt and lithium halide balances conductivity, flame retardancy, and dendrite suppression.

A tuned electrolyte with 1,3-propane sultone and nitrile forms a robust cathode CEI film that limits metal dissolution and heat-driven safety risks.

A paired silicon additive composition cuts low-temperature internal resistance in nonaqueous batteries without sacrificing cycle characteristics.

Near-surface ion exchange with larger ions adds compressive stress to solid electrolytes, limiting dendrite penetration while preserving lithium diffusivity.

A Lewis base electrolyte additive binds dissolved transition metal ions and acidic by-products to limit self-discharge and resistance at high temperature.

Fluorinated lithium imide salts form a cathode passivation layer that cuts degradation, lowers resistance, and extends Li-ion cycling life.

A carbonate electrolyte with LiDFOB additives limits cathode degradation, lowers internal resistance, and extends lithium-ion battery cycle life.

Fluorinated lithium salt electrolytes build a cathode passivation layer that limits resistance growth, preserves energy retention, and reduces swelling.

A DMC, EMC, PC, and EC electrolyte with LiDFOB limits cathode degradation while preserving capacity and lowering resistance over cycles.

A polymer electrolyte additive raises high-temperature viscosity to suppress LiPF6 decomposition, gas generation, and thermal runaway in lithium batteries.

A polymer additive gels at high temperature to restrain volatile solvent behavior, limiting battery swelling and separator shrinkage.

A polymer additive gels at high temperature to suppress electrolyte gasification, block ion conduction, and prevent separator shrinkage.

A porous insulator filled with a dinitrile medium and metal salt boosts ion transport, improving battery electrolyte conductivity.

An ionic liquid electrolyte forms a highly conductive anode film while delaying anion oxidation to improve lithium secondary battery stability.

A structured electrolyte additive builds a uniform, high-conductivity SEI that supports rapid charging, longer life, and high-temperature storage.

A silicon-based additive pair lowers low-temperature internal resistance in nonaqueous batteries while preserving cycle characteristics.

A cap around the electrode assembly evens pressure, limits lithium by-products, captures gas, and improves unit-cell stacking accuracy.

Fluorinated phosphate additives build a stable SEI film that limits interface cracking and electrolyte decomposition during high-temperature cycling.

A mixed sulfonyl and fluorinated ether electrolyte keeps high lithium salt concentrations liquid, improving capacity and cyclability.

A heatsink with a clearance portion and spring contact maintains thermal coupling as lithium-ion batteries expand during charging and discharging.

A fluorinated liquid in a sulfide composite electrolyte cuts interface resistance and side reactions while preserving conductivity and flame retardancy.

Temperature-triggered epoxy and nitrile additives gel the electrolyte to raise viscosity and suppress lithium battery ignition and explosion.

High-concentration OTf− or FSI− liquid electrolyte helps sulfide composite electrolytes keep ion transport while limiting interface side reactions.

Temperature-responsive epoxy and nitrile additives gel the electrolyte and cut ion flow at high heat to suppress cell ignition and explosion.

Using aromatic diluents in lithium metal battery electrolytes improves solvation, suppresses dendrites, and extends cycle life at lower cost.