Hybrid Capacitor Separators TRIZ Cases

A magnetic through-hole cover induces reversible internal shorts in battery cells, enabling repeat safety tests without deforming the cell.

Using an olefin-based separator cuts water exposure in hardly graphitized carbon anodes, suppressing degradation and internal resistance.

Alternating graphene and glassy carbon layers boost conductivity, charge storage, and cycle life in compact energy storage electrodes.

Controlled inorganic-particle and pore ratios keep battery separators permeable while limiting 150°C shrinkage to suppress short-circuits.

Fine inorganic particles in the separator help maintain electrode resistance during heat generation, preventing battery short circuits.

Hermetic sealing and a thermally stable electrolyte let a compact EDLC survive solder reflow and deliver longer life on dense PCBs.

A double-layer cellulose separator balances tear strength with low leakage current and low internal resistance in wound or stacked capacitors.

A crosslinked microporous separator balances low-temperature shutdown with high-temperature rupture resistance while limiting resin aggregates in production.

A multilayer silane-crosslinked microporous separator balances low-temperature shutdown with high-temperature rupture resistance for safer Li-ion cells.

Vanadium-doped spinel ferrite and carbon nanocomposite electrodes cut high-current voltage drop while sustaining capacitance and cycle stability.

Delayed silane crosslinking in a porous Li-ion separator improves shutdown behavior, rupture resistance, and cycle safety without uneven properties.

Delayed silane crosslinking lets a Li-Ion separator keep shutdown function while improving high-temperature rupture resistance and cycle stability.

A localized welded-layer layout keeps the electrolyte communication hole accurately positioned while preserving sealing performance and simpler bipolar battery assembly.

Vanadium-doped spinel ferrite and carbon electrodes curb high-current voltage drop, improving supercapacitor stability and energy density.

A LiF and lithium carbonate layered SEI on the negative electrode lowers resistance while maintaining film stability in lithium-ion electrochemical cells.

An inorganic-particle separator layer and controlled air permeability suppress lithium dendrites and short circuits in nonaqueous cells.

High-Tg microporous separator materials keep electrodes apart and sustain ionic transfer in lithium-ion batteries at elevated temperatures.

A functional-layer polymer with oxide monomer units and controlled molecular weight reduces water uptake, gas evolution, and swelling while maintaining peel strength.

A porous binder blend in the separator coating cuts resistance while limiting thermal shrinkage and preserving adhesion in lithium secondary batteries.

Directly grown CNT electrodes cut ESR and preserve capacitance and phase behavior at high frequencies, enabling EDLC use in power factor correction.

Reactive silane grafting and moisture crosslinking raise separator meltdown temperature while keeping low shutdown temperature for safer lithium batteries.

Controlled melt tension and low MFR let a polyolefin microporous membrane stay thin while preserving puncture strength and moldability.

An elastic polymer-coated cellulose separator resists compression, prevents electrode gaps, and limits impedance rise in Li-Ion batteries.

Series-connected bipolar capacitors share voltage stress, enabling high-voltage lithium-ion battery assistance with better stability and cycle life.

Nanoporous carbon in hydraulic cement forms a conductive network that stores energy while preserving mechanical properties for structural use.

Selective separator adhesion lets wound battery electrodes unwind and separate cleanly, improving valuable metal recovery and lowering recycling cost.

An ionic-liquid electrolyte with low halide and water content helps ultracapacitors hold power and durability from -40°C to 210°C.

Hermetic EDLC packaging with ionic liquid electrolyte enables PCB reflow mounting while preserving compact size, power delivery, and service life.

Phase-separated block copolymer coating boosts electrode adhesion and electrolyte swelling while keeping separator resistance low.

Branched regenerated cellulose fibers and high-fines pulp create a thin, strong separator with uniform pores, fast electrolyte uptake, and dendrite resistance.