Hybrid Capacitor Electrolytes TRIZ Cases

Combining cyclic carbonate with acetonitrile or propionitrile resolves the trade-off between lithium salt solubility and electrolyte viscosity.

Pre-made conductive polymer slurries coat anodized valve metal anodes to form robust external layers.

A composite electrolyte formulation balances ionic conductivity and safety through precise component ratios.

Phenol resin activated carbon electrodes minimize electrochemical reactions with acidic surface groups, maintaining stable capacitance at low temperatures.

Multi-layer polymer structure fills pores to prevent moisture absorption and interface stripping, maintaining low ESR in high humidity environments.

A CuO-CoO core-shell nanocactus electrode enhances ion transport pathways in hybrid supercapacitors.

A conductive polymer composition uses epoxy group condensation to enhance water resistance and conductivity in solid electrolytic capacitors.

A nonaqueous lithium power storage element uses a positive electrode active material layer with specific pore distribution to enhance lithium ion conductivity.

A conductive polymer dispersion creates a dense outer layer on solid electrolytic capacitors, improving edge coverage and reducing equivalent series resistance.

A capacitor design uses a conductive polymer solution to form a solid electrolyte layer between the dielectric and cathode.

A nonaqueous electrolytic solution containing a specific alpha-substituted ester stabilizes the methine structure to enhance electrochemical performance.

A gel polymer electrolyte composition combines a crosslinked monomer matrix with carbonate and linear saturated ester solvents to form a stable ionic conductor.

Organic phosphorus compounds form dense surface films on electrodes to enhance lithium ion conductivity in nonaqueous electrolytic solutions.

A lithium ion capacitor uses a polymer binder with a relative energy difference value greater than one to maintain structural integrity.

A hybrid lithium ion capacitor battery uses a water-in-salt electrolyte to boost energy and power density.

Plastic deformation portions on the fitting portion press against the recessed portion rim to prevent displacement during laser or electron beam welding.

A non-aqueous electrolytic solution uses fluorinated chain esters to maintain liquid state and ionic conductivity at -40°C.

A colloidal particle coating of conductive and latex polymers stabilizes solid electrolyte layers during capacitor encapsulation.

A conductive polymer formulation with nanometer-sized particles penetrates dielectric micropores to enhance adhesion and withstand voltage.

A zinc ion-exchanging battery employs a hybrid cathode with surface-mediating materials to enable rapid ion exchange.

Ionic liquid-saturated porous electrodes form giant dipoles to overcome energy density plateaus in supercapacitors, achieving enhanced capacitance without structural complexity.

Asymmetric supercapacitors replace expensive ruthenia with transition metal carbides and nitrides, achieving 8.6 Wh/kg in aqueous systems.

Self-assembling electrolyte ink resolves printability and stability trade-offs for humidity-insensitive transistors.

A nonaqueous electrolyte solution combines a sultone compound with fluorinated ethylene carbonate to form protective electrode films.

A porous conductive electrode saturated with a metal complex forms a redox polymer layer during charge-discharge cycling.

New electrolyte anions with group 13 or 15 elements improve ion conductivity in nonaqueous batteries.

A projecting part bonds orthogonally to the case, reducing contact area and preventing electrolyte leakage through the filling port.

A smectite-based clay film serves as a dielectric layer in power storage devices to achieve high relative dielectric constants.

Coating sulfur-modified polyacrylonitrile with sulfur-modified cellulose prevents sulfur dissolution in electrolytes while maintaining high capacity.

Sorbitol hydroxyl groups supply oxygen for anodic oxidation, repairing the dielectric oxide film and restoring withstand voltage.

Amidine quaternary salt electrolytes neutralize hydroxide ions to prevent sealing material corrosion and maintain capacitor reliability.

An asymmetric BF3 complex lowers melting point to enable stable liquid electrolytes.

Siloxane electrolyte additive suppresses exothermic cathode reactions via protective film formation, preventing ignition while preserving capacity.

Rapid nitric oxide injection during pyrolysis merges nitrogen doping and pore formation, reducing process complexity while achieving 31 kW/kg power density.

An inorganic compound film on the negative electrode suppresses electrolyte decomposition and prevents film separation to maintain long-term cycle performance.

An alkylating agent additive neutralizes reactive nucleophilic species to reduce equivalent series resistance gain and improve capacitance retention.

Surface active ionic liquids form organized electrode interfaces to boost areal capacitance in high-temperature supercapacitors.

Methylphosphonoyloxymethane additive prevents rapid degradation and internal resistance increase at elevated temperatures, maintaining cycle life.

Methyl butyrate electrolyte formulations enable lithium-ion capacitors to discharge at -40°C with high capacity retention.

Redox shuttle compounds mediate electron transfer to maintain cathode potential, preventing electrolyte oxidation and thermal runaway in lithium-ion batteries.

Carbonate-modified siloxanes lower melting points below 0°C while forming protective electrode films that prevent thermal runaway.

Matching binder and sealing resin solubility parameters prevents peeling of the sealing part from the electrode body during rapid charging cycles.

A polymer interface layer on the current collector prevents corrosion at elevated potentials.

Dual crosslinked hydrogel electrolytes dissipate mechanical loads via reversible ionic bond breaking, solving brittleness in wearable supercapacitors.

A heterocyclic compound and lithium salt form a eutectic mixture electrolyte.

Palladium-coated metal getters prevent passivation in liquid electrolytes, resolving the trade-off between reliability and manufacturing complexity.

A sodium ion hybrid cell uses a porphyrin compound bonded to graphene sheets for pseudocapacitance.