Hybrid Capacitor Electrolytes TRIZ Cases

Controlled pore volume ratios in activated carbon resolve low-temperature charging bottlenecks in lithium ion capacitors.

A phosphorus compound stabilizes the electrode layer surface against fluorine ions in electric double layer capacitors.

A conductive polymer layer sits between carbonaceous and metal coating layers in a solid electrolytic capacitor.

A capacitor uses activated carbon electrodes with controlled surface functional groups to reduce direct current resistance changes.

Phosphoric acid ester amide prevents LiPF6 thermal decomposition and corrosion, maintaining ion conductivity in nonaqueous secondary batteries.

A hermetically sealed capacitor assembly encloses a conductive polymer within a ceramic housing filled with an inert gas to maintain thermal stability.

Selective crystallization of crude HFSI removes fluorosulfonic acid contaminants, achieving purity below 1 ppm for stable battery electrolytes.

A polyelectrolyte network enables super-stretchability and self-healability in solid-state supercapacitors.

Imidazolium-based ionic liquids incorporate reducible anthraquinone and metallocene groups to enable electron exchange.

Perovskite inorganic solid electrolyte achieves high capacitance via interfacial polarization while maintaining compact size and frequency responsiveness.

Composite buffer layers with tetraalkyl ammonium cations reduce wide column gap defects in organic electronic devices.

Roughened cathode foil anchors conductive polymer layer to resolve adhesion failure and reduce ESR.

An intermediate layer containing binder and conductive aid connects active material particles to the electrode substrate.

Nanolinear graphene electrodes resolve structural strength versus energy density trade-offs.

Acyclic lithium salts reduce electrolyte viscosity to enhance electroconductivity, resolving broad temperature range deterioration.

A coupling agent layer with phosphonic acid groups bonds to the dielectric surface of a solid electrolytic capacitor.

Halogenated oxalate ligands on borate anions improve chemical stability and solubility, resolving trade-offs that limit secondary battery cycle characteristics.

A comb-shaped battery electrode structure deposits a graphene layer on intersecting fingers to increase surface area and boost capacitance density.

Carbon nanocup electrodes deliver high surface area for flexible transparent supercapacitors.

Hierarchical porous carbon material balances power density and energy density in supercapacitors through interconnected pore networks.

Patterned electrodes on a metal mesh substrate improve flexibility while preventing delamination of polymer electrolyte layers during repeated bending.

A metal perchlorate water-in-salt electrolyte expands the electrochemical stability window of aqueous secondary batteries.

A poly(ionic liquid)-mediated conductive coating provides stable electrical conductivity in electrolytic capacitors.

Fluorinated carbonate blends with specific amines suppress gas generation to maintain discharge capacity during high temperature storage.

A two-layer conductive polymer structure improves electrostatic capacity and conductivity in electrolytic capacitors.

Metal-salen complex compounds form solid electrolytes in electric double layer capacitors.

A conductive paste containing polytetrafluoroethylene and filler forms a protective layer on current collectors.

Solubilizing polymers maintain conductivity while preventing insoluble powder aggregation during chemical oxidative polymerization.

An electric double-layer capacitor uses an optimized electrolyte concentration to enhance conductivity and electrochemical stability.