Hybrid Capacitor Electrolytes TRIZ Cases

Plastic side sealing and high-conductivity terminal collector cooling limit heat exposure in ester-electrolyte cell stacks.

A fluorinated diether with a specific lithium salt stabilizes high-voltage Li-ion batteries, improving cycle life and charge-discharge stability.

A dual-additive electrolyte passivates the positive electrode and stabilizes the SEI to reduce gas and side reactions at high voltage and temperature.

A PVDF dispersion paired with a heterocyclic addition polymer maintains slurry stability, adhesion, and interconnectivity without toxic NMP.

Hybrid 3D microelectrode supercapacitors raise charge density while shortening charge time through planar and stacked electrode arrays.

A fluoride-derived interphase stabilizes lithium, graphite, and silicon anodes in aqueous electrolyte, limiting water decomposition at higher voltage.

Nitrogen-doped molybdenum carbide nanosheets create a porous electrode that improves ion transport, capacitance, and cycling stability in supercapacitors.

Pre-cycling carbon electrodes with tetrafluoroborate salt suppresses ionic-liquid supercapacitor outgassing and pouch swelling.

Activated carbon with tuned micropores and mesopores improves Li-ion adsorption and diffusion, sustaining energy density and low-temperature output.

A MOF electrolyte with an azole-based framework captures CO2 in non-aqueous cells to prevent swelling without degrading Li salt performance.

Uniform sulfur dispersion in branched LDPE creates a lower-cost, easier-to-process supercapacitor electrode with improved thermal stability.

A boron-containing additive forms a thermally stable SEI that suppresses electrolyte decomposition and side reactions in lithium secondary batteries.

Horizontally aligned carbon nanotubes with a conformal pseudocapacitive coating shorten ion paths, boosting flexible electrode capacitance at high current density.

Controlled alkaline and electrochemical activation tunes soft carbon structure to cut gas generation and improve capacitance in high-voltage supercapacitors.

A sealed housing and nonaqueous electrolyte let the ultracapacitor survive solder reflow heat while maintaining stable capacitance and low ESR.

Lithium-containing complex compounds lower electrolyte resistance and sustain battery capacity through repeated charge-discharge cycles.

Dissolving CO2 or carbonate species in a sulfonylimide non-aqueous electrolyte cuts self-discharge and impedance in secondary batteries.

Partial-conformal solid electrolyte deposition with an ultra-thin dielectric cuts defects and cost in high-aspect-ratio 3D capacitors.

Activated carbon with transition metal oxide improves lithium ion diffusion, sustaining energy density and output at low temperatures.

Partially fluorinated ether electrolytes cut flammability and improve oxidative stability, helping Li-ion batteries stay safer at high temperatures.

A PVPA-molybdate gel electrolyte boosts flexible supercapacitor capacitance and energy density while preserving bendability and cycle stability.

Heating and thermostat control keep ionic liquid viscosity in range, cutting resistance and preserving capacitance above 3.5 V.

A ceramic substrate and package expose metal terminals outside the seal to reduce electrolyte leakage and avoid welding defects in chip capacitors.

A mixed-salt nonaqueous electrolyte forms a stable negative-electrode passivation layer to preserve capacity and input/output retention during cycling.

A mixed dinitrile, trinitrile, and propyl propionate electrolyte forms a durable cathode film that suppresses decomposition and DC resistance rise.

A dinitrile, trinitrile, and propyl propionate electrolyte sustains cathode protection at high voltage while limiting solvent decomposition and DC resistance.

A magnesium-fluorine segregated surface layer protects positive electrode particles, limiting cycle-related capacity loss at higher charging voltage.

High salt concentration lowers liquefied gas electrolyte vapor pressure below atmospheric pressure, easing cell handling while supporting stable SEI formation.

Laser-scribed microchannels in activated carbon electrodes cut ionic resistance and raise capacitance for lower-cost, high-energy supercapacitors.

An imide anion salt forms electrode films that curb low-temperature resistance rise and high-temperature gas generation in non-aqueous cells.

Ionic liquid epoxy and hardener chemistry removes solvents to cut VOC emissions and processing cost while preserving epoxy strength.

A cyclic sulfone additive blend stabilizes SEI formation in nonaqueous electrolytes to extend battery life and suppress gas generation.

A low-melting polyimide binder improves electrode adhesion at lower temperatures while avoiding polar solvents, imidization water, and material damage.

An adhesion-promoted PVDF slurry replaces NMP with a stable liquid medium to preserve electrode interconnectivity and peel strength.

A mixed additive system forms a stable SEI that lowers initial and cycle resistance while preserving lithium-ion battery capacity.

A 1.6 M+ lithium salt electrolyte and 3D network metal compound anode raise energy density while limiting carbon use and internal resistance.

Mo-doped graphene and carbon nanotube electrode coatings expand electrolyte contact area and sustain supercapacitor capacitance over long cycling.

A dinitrile-trinitrile-propyl propionate electrolyte forms a durable cathode film that limits solvent decomposition and DC resistance rise.

Micro-bonded ceramic wafers and a ring create a thin hermetic microbattery casing that increases electrode area and supports flexible cell shapes.

A separator-free polymer electrolyte with ionic liquid helps ultracapacitors run from -40°C to 250°C with lower leakage and longer cycle life.

Thiophene-based conductive polymers and an external particle coating cut leakage current and capacitance loss in high-voltage solid electrolytic capacitors.

A polyalkylene glycol additive with oxyethylene-rich units improves dielectric layer restoration in hybrid electrolytic capacitors, cutting leakage current.

A PVPA-molybdate gel electrolyte boosts flexible supercapacitor capacitance while preserving ionic conductivity, thermal stability, and bendability.

Porous silicon electrodes and an electrolyte-filled trench enable separator-free on-chip energy storage compatible with SOI semiconductor fabrication.

Fluorinated carbonate additives and lithium difluorophosphate stabilize the SEI and curb electrolyte decomposition during hot cycling and storage.