Hybrid Capacitor Electrolytes TRIZ Cases

Reactive ionic liquids with fluoroalkyl anions form stable passivating layers, resolving the trade-off between thermal reliability and lithium ion conductivity.

Electrolytic solution with specific lithium salts and linear carbonate maintains capacity retention in lithium ion secondary batteries.

Aligned carbon nanotubes on a common connection plane increase electrical capacity while reducing device complexity.

Composite electrolyte additives form conductive films on electrodes to enhance ion transport.

Aliphatic polyol liquid components reduce vaporization at temperatures above 135°C, maintaining sealing properties and lowering equivalent series resistance.

A solid ion capacitor uses a thin film electrolyte to enable deep electric field penetration for higher electrostatic capacitance.

Optimizing the mole ratio of linear carbonate to lithium salt in an electrolytic solution creates a robust SEI layer that boosts discharge capacity.

Sulfuric acid ester additives deposit protective surface films on electrodes, suppressing gas generation and decomposition at high temperatures.

Fluorinated cyclic carbonate blends suppress flammability and heat generation in lithium batteries without increasing low-temperature resistance.

An ionic liquid with an alkoxyalkyl cation enhances metal halide solubility, reducing self-discharge and improving reaction reversibility.

Controlled particle diameter in the dispersion ensures complete edge coverage, reducing residual current and equivalent series resistance.

Anodic electrochemical exfoliation deposits metal oxides on graphene sheets to enhance electrical conductivity and capacitance.

Sodium hexafluorophosphate electrolyte extends supercapacitor voltage window to 3.5 V, resolving energy density and lifetime trade-offs.

A graphene polypyrrole sensor integrates pressure, temperature, and strain detection with energy storage in a single porous structure.

A self-repairable electrical component uses magnetic attraction to restore electrode structure after mechanical damage.

A scaffold dielectric capacitor uses longitudinal channels filled with an ion-comprising liquid to generate capacitance through ion migration.

Fluorinated cyclic carbonate solvent prevents gas generation and solvent decomposition at elevated voltages.

A capacitor uses an oxide-based lithium ion conductive solid electrolyte containing dispersed oxide particles to boost electrostatic capacity.

A fluorinated ether additive lowers nonaqueous electrolyte viscosity to enhance ion transport and coulombic efficiency in high capacity density cells.

A graphene supercapacitor uses nanolinear electrode patterns printed on thin substrates to maximize surface area and energy density.

A partition member divides the gap between the case and electrode assembly to direct electrolyte flow.

A eutectic mixture of amide compounds and lithium-free salts provides high ion conductivity in electrochemical devices.

Porous insulating material infiltrated with ionic liquid creates giant dipoles to boost capacitance without requiring thinner manufacturing tolerances.

Integrating supercapacitor materials into bipolar solid-state battery electrodes improves discharge kinetics and cold-temperature performance.

Sodium difluorophosphate addresses high costs of lithium difluorophosphate by offering comparable electrochemical performance with improved synthesis yields.

Polyalkylene glycol impregnation in solid electrolytic capacitors raises breakdown voltage while minimizing capacitance loss at low temperatures.

A water-soluble polymer coating acts as a mediator between the anode and working electrolyte, preventing damage while enabling 450 V operation.

Fluorinated carbonate solvents and sulfur additives form stable electrode films that prevent decomposition, improving high temperature storage and cycle life.

Asymmetric electrode area ratios balance holding voltage across series-connected electric double layer capacitor cells.

A polymer supercapacitor uses a flexible electrode plate encased in a polymer electrolyte coating to enhance charge storage capacity.

Limiting specific impurities in fluorinated linear carbonate solvents resolves the contradiction between oxidation resistance and discharge capacity retention.

Aqueous MnO2 ink forms on carbon particles through controlled oxidation of potassium permanganate.

Sequential impregnation and electrochemical polymerization create dense films that reduce ESR and leakage current in solid aluminum electrolytic capacitors.

Replacing expensive nanotubes with layered carbon powder reduces manufacturing complexity while boosting energy density in solid-state supercapacitors.

Pre-doping lithium ions into carbon material stabilizes the negative electrode potential, preventing energy density loss from voltage drift.

A eutectic amide and nitrile electrolyte forms a protective cathode film to boost ion conductivity.

A calcined carbon material with a three-dimensionally entangled nanofiber network serves as a magnesium battery anode.

A localized aluminum concentration gradient in the lithium-nickel composite oxide prevents discharge capacity decrease while maintaining high energy density.

An electric double layer capacitor sandwiched between flexible printed circuits acts as a resonant antenna.

An electrolyte solution with sulfolane and acetonitrile prevents salt precipitation at low temperatures while maintaining high withstand voltage.

Sulfonated regioregular polythiophenes resolve unstable doping and limited solubility in hole transport layers through covalent sulfonate integration.

A hybrid electrolytic capacitor uses a low-volatile polyalkylene glycol solvent to maintain dielectric self-repairing function at elevated temperatures.

Segmented cord-yarn structures resolve bulkiness and inflexibility in wearable energy storage devices.

An electrolyte solution for potassium ion batteries combines specific salts with carbonates to improve passivity formation while reducing corrosion.

Aromatic metal complex salts act as redox shuttles in lithium ion batteries to manage charge transfer.

A power storage device uses a viscosity gradient between electrode and separator layers to suppress water intrusion into active materials.

Fluorinated nitrile additives in lithium ion battery electrolytes suppress gas generation at high temperatures by forming stable protective films on electrodes.

A polymer substrate forms hierarchical uneven patterns under tensile force to increase surface area for active material deposition.

An adhesive layer with functional hydroxyl groups improves adherence between the dielectric and solid electrolyte, reducing equivalent series resistance.