Hybrid Capacitor Separators TRIZ Cases

A separator for an electrochemical device includes a heat resistant layer and an adhesive layer to enhance peel strength between the substrate and electrodes.

A rolled supercapacitor electrode uses isolated graphene sheets spaced by thin electrolyte layers to enable high volumetric capacitance.

Fully aromatic polyimide nanofiber separators reduce self-discharge in lithium-ion batteries.

A plant fiber separator with high dielectric strength enables downsized aluminum electrolytic capacitors.

A porous resin base layer supports a heat-resistant insulating layer containing inorganic particles and binder to reduce thermal shrinkage.

A conductive polymer dispersion liquid uses oxidation polymerization of thiophene derivatives in water with polystyrenesulfonic acid and novolak resin.

A method forming conductive polymer layers on anode foils using dispersion solutions with controlled pH values.

Segmented slurry preparation prevents inorganic particle aggregation, ensuring high packing density and adhesion to stop thermal runaway.

Integrating a metal electrode and composite film creates an Ohmic contact that enables the device to harvest energy while maintaining storage capacity.

A fluorine-containing polymer protective film enhances electrolyte permeability and retention within battery separators.

A graphene and carbon nanotube electrode material enables enhanced electrolyte ion penetration through a stacked porous structure.

Integrating supercapacitor and battery electrodes into a single unit reduces volume and cost while maintaining high power density.

A laminated separator uses a polyethylene shutdown layer and an inorganic-filled porous layer to maintain battery capacity during cycling.

Ion penetration through an eggshell membrane creates a potential difference between porous electrodes.

Three-dimensional dielectric surface with aligned molecular dipoles increases energy density while maintaining rapid charging speed.

An elongated separator positions its base material layer against the negative electrode to protect energy storage performance.

Dispersed metal-organic framework particles reduce polymer crystallinity to enhance ionic conductivity while preventing lithium dendrite growth.

Edge adhesion layers join the separator to current collectors and spacers, suppressing shrinkage that causes short circuits.

Diatom frustules reinforce energy storage device layers to withstand compressive pressure and maintain uniform thickness.

One-way valves evacuate parasitic gases from asymmetric aqueous EDLCs, preventing swelling at high voltages.

Solid polymer electrolytes resolve leakage resistance and equivalent series resistance contradictions in structural capacitors.

Stereoregular poly3alkylthiophene boosts conductivity, lowering ESR despite random polymer configurations.

Replacing expensive metal oxides with porous carbon electrodes and a solid electrolyte increases charge storage capacity while lowering manufacturing costs.

Rigid dielectric frame with capillary evacuation channels manages superfluous fluid in aqueous electric double-layer capacitors.

Braided porous electrodes eliminate binder resin, resolving the contradiction between structural integrity and specific surface area.

Composite porous aromatic polyamide film maintains thermal stability and low electrical resistance under high temperature conditions.

A thick and ultra-thin ceramic coating suppresses thermal shrinkage and prevents lithium dendrite growth while preserving ionic conductivity.

An external electrical field concentrates titanate particles on porous substrate protrusions to form a uniform dielectric layer.

Fibrillated heat-resistant fibers in a non-woven fabric reduce internal short-circuit defects and impedance while maintaining high heat resistance.

Humic acid prevents graphene sheet restacking, enabling thicker electrodes with higher active material mass loading and volumetric energy density.

LiPO2F2 electrolyte formulations form stable solid-electrolyte interphase layers on silicon anodes, reducing capacity fade and improving thermal stability.

Roll coating deposits a uniform porous layer on the polyolefin membrane, resolving winding defects and production costs from thickness variations.

Viscosity control prevents particle agglomeration, ensuring uniform coating and dimensional stability at high temperatures.

A dual-layer separator combines a melting resin shutdown layer with a heat-resistant filler base to prevent thermal shrinkage and internal short-circuits.

Beatable regenerated cellulose fibers in a separator maintain tearing strength while reducing internal resistance and short circuit defect rates.

An electrode film combines an anthracene-based polymer with carbon materials to enhance electrical conductivity and stability.

Dual-layer separator coatings prevent thermal shrinkage and improve electrode adhesion without compromising battery safety.

Organic electrolyte with zinc anode expands stability window beyond 2.5 V, preventing water decomposition to maintain capacitance retention after 500 hours.

A protective coating shields the positive active material from chemical degradation.

Optimized electrolyte concentration and quantity prevent salt precipitation while improving energy density.

Inorganic nanowires replace organic binders in the composite separator, preventing electrolyte reactions that cause clogging and gas generation.

Composite separator balances lithium shielding and ion permeability to prevent short circuits.

Planar anodes with spacers enable direct electrical contact between adjacent dielectrics in solid electrolytic capacitors.

A porous polymeric substrate coated with a thin dielectric layer enhances ionic conductivity while inhibiting lithium dendrite growth.

Oriented inorganic pores in polyolefin separators boost ionic conductivity while maintaining thermal shutdown reliability.

A composite separator layer uses a polyimide film base and low-melting polyolefin particles to enable ion permeation.

A hybrid capacitor uses pre-treated conductive polymer coatings on electrodes and separators to enable free electrolyte flow.