Hybrid Capacitor Separators TRIZ Cases

A dry-process polyolefin separator uses tailored polypropylene and uniaxial stretching to balance shutdown safety, heat resistance, and strength.

Prelithiated carbon anodes replace metallic lithium, while bimodal porous thick cathodes cut resistance and raise LIC energy density.

A porous PVDF acrylate latex coating with inorganic particles helps Li-Ion separators keep adhesion, solvent resistance, and ionic conductivity.

Boehmite particles and a binder polymer improve separator heat shrinkage resistance, electrode adhesion, and ion transport in electrochemical cells.

Micropores added within nickel foam macropores expand surface area, improving electrolyte contact, reactant diffusion, and electrochemical activity.

A magnetic field and channel-barrier ion path boost charging efficiency and capacitance in compact electrical energy storage cells.

A silyl phosphorus-sulfur additive forms a stable SEI film to cut resistance and protect Li-ion cells at high voltage and temperature.

A PE-PP microporous separator controls crystallite size and molecular weight to cut extrusion defects and improve battery cycle life.

Using LiBETA with propylene carbonate and a heat-resistant separator helps Li-ion cells retain charge-discharge stability after heat treatment.

An integrally sintered electrode-separator structure with electrolytic solution avoids reflow damage while maintaining ion conductivity and output.

A polymer porous film stacked with a ceramic metal-oxide layer improves lithium-ion battery safety while limiting deterioration and preserving ion transport.

A fluoroalkyl surfactant resin composition stabilizes electrospinning, suppresses beads, and yields stronger heat-resistant nonwoven separators.

An explosive wave ejects electrolyte from porous electrodes, overcoming ion diffusion limits to deliver microsecond pulsed power.

A high-gel-fraction VDF separator coating limits electrolyte dissolution, preserves adhesion, and supports long-term lithium-ion performance.

Different binder particle sizes on each separator coating layer preserve wet and dry adhesion under heat and electrolyte exposure.

A core-shell particulate polymer layer balances wet adhesiveness with electrolyte injectability under pressing, improving rate and cycle performance.

A porous separator and cyclic disulfone electrolyte additive suppress DC resistance growth during high-temperature cycling and storage.

A composite cathode and pre-lithiated anode combine battery and capacitor charge storage to raise specific energy without sacrificing power.

Porous carbon disperses elemental lithium while an SEI layer limits reactivity, raising energy density and simplifying electrode fabrication.

Sulfonate ester additives stabilize SEI and CEI layers in silicon-based Li-ion cells, reducing capacity fade and flammability.

Dual porosity in cement and carbon creates electrolyte transport paths and charge storage sites for scalable structural energy storage.

Three-dimensional porous reduced graphene oxide films raise supercapacitor energy storage while preserving flexibility and fast charge-discharge.

Linear carbonate additives stabilize SEI and CEI layers in silicon lithium-ion cells, reducing capacity fade, flammability, and electrolyte breakdown.

Using m-WO3 nanoplates and reduced graphene oxide, this asymmetric supercapacitor boosts capacitance and retains 90% after 5000 cycles.

A TiO2-PANI active layer merges light harvesting and charge storage to improve self-charging, capacitance, and energy density.

A coated, encapsulated series supercapacitor module raises operating voltage above 3.5 V while limiting ESR and resisting humidity-driven corrosion.

Raising pH above 6.5 and adding a non-ionic surfactant stabilizes VDF aqueous dispersions without fluoride ion contamination.

A flexible coaxial cable supercapacitor uses porous layers and solid-state electrolyte to simplify manufacturing while raising capacitance and lowering ESR.

Excess lithiation of silicon-based negative electrodes offsets initial lithium loss, improving first-cycle efficiency and slowing capacity decay.

High-conductivity terminal collectors and cooling units suppress oxalate-electrolyte heat rise while gas-permeable sealing helps relieve pressure.

Protruding polymer particles in an inorganic-coated microporous separator raise electrode adhesion while limiting thermal shrinkage and short-circuit risk.

A functional layer with oversized adhesive particles and heat-resistant regions improves blocking resistance and low-temperature adhesion.

Sulfur-based additives in the negative electrode suppress electrolyte decomposition and gas generation, preserving high-temperature durability.

Controlled pore distribution in a fibrous battery separator keeps ion flow uniform while reducing short-circuit risk and electric resistance.

Plate-shaped kaolin and an ionic dispersant help battery separators resist heat shrinkage and assembly pressure without damaging pore structure.

Using lithium trifluoromethanesulfonate in water at specific concentrations prevents freezing below -30°C without additives while preserving ion conductivity.

Curved core sections keep the negative electrode edge out of gap-prone areas, reducing contaminant-driven short circuits in wound cells.

Electrolyte-triggered silane crosslinking gives Li-ion separators low-temperature shutdown and high-temperature rupture resistance without catalyst side reactions.

Integrated stacked or wound electrodes and porous separators combine battery energy with supercapacitor power while cutting mass and volume.

Different heat-resistant layer densities help a curved battery separator retain air permeability and ionic conductivity while improving heat resistance.

Multiple rolled electrode assemblies and optimized lead connections spread heat buildup, helping electrochemical capacitors maintain stable life.

A metal halide, thionyl chloride, and fluorinated electrolyte stabilizes SEI formation to improve reversible capacity, cycle life, and safety.

Two continuously integrated resins create a porous separator that improves electrolyte and ion flow while resisting short circuits and heat deformation.

An anionic porous separator blocks transition metal ions while passing lithium ions, improving lithium battery safety, cycle life, and manufacturing cost.

Fiber-like whiskers on metal current collectors improve carbon coating adhesion, cut interfacial resistance, and keep ultracapacitor ESR and capacitance stable.

Surface-treated ionic compounds in a polyolefin porous separator improve ion flow and heat resistance while reducing short-circuit risk.

A plasticizer-UHMWPE slurry enables smoother casting while preserving molecular weight, delivering stronger battery separators with controlled pores.

UV curing a resin layer under reduced pressure improves electrolyte impregnation, limits impurity mixing, and supports reliable battery sealing.