Solid Electrolytes TRIZ Cases

Replacing liquid or gel electrolytes with a solid-state thread structure improves battery safety, washability, cycle life, and flexibility for wearables.

A square lithium foil ring pre-lithiates the negative electrode during cell assembly, avoiding a separate process while improving initial reversibility.

Multiple cations replace phosphorus in argyrodite solid electrolytes to raise entropy and improve lithium-ion migration for solid-state cells.

A lithium-alloy coating layer guides uniform lithium plating in anode-free solid-state batteries, improving life and suppressing dendrites.

Controlled Zr surface enrichment and ZrX-to-carbon ratio improve nickel-rich solid-state cathode efficiency without excessive composition complexity.

Silver doping in a sulfide solid electrolyte improves ion conduction and promotes uniform lithium deposition to suppress dendrites.

A thiol-ene electrolyte with a 1 to 1.1 C=C-to-thiol ratio improves solid-state Li-ion battery conductivity while maintaining mechanical stability.

Replacing flammable liquid electrolyte with a stacked solid-state laminate improves battery safety while preserving energy density and assembly practicality.

A pressed ceramic-polymer ion-exchange membrane cuts gas crossover while preserving alkaline stability, strength, and ionic conductivity.

A solid electrolyte and M2S-Mo6S8 composite cathode cut impedance, suppress lithium plating, and extend all-solid battery cycle life.

A homopolybutylene terephthalate surface layer improves metal-terminal adhesion while preserving high-temperature sealing and water vapor barrier performance.

A chemical additive reshapes SEI formation at the phthalocyanine SSE anode interface to lower impedance and support fast Li-ion transport.

A lithium carbonate coating on the positive electrode blocks halide electrolyte oxidation, cutting interfacial resistance in solid-state batteries.

Encapsulated SEI-forming additives maintain controlled release in lithium-sulfur batteries, limiting lithium exposure and slowing capacity fade.

A folded current collector and localized insulating seal shrink joint thickness and sealing area to raise thin battery energy density.

A binder in the solid electrolyte boosts adhesion and strength, cutting interfacial resistance to improve ion conductivity, energy density, and battery life.

Pre-lithiated silicon in the negative electrode improves electron conductivity, helping solid-state batteries keep high capacity with better discharge rate.

Polyethyleneimine ethoxylate in the anode or electrolyte suppresses hydrogen gas while improving medium-load discharge in alkaline batteries.

Squaric acid polymers raise lithium insertion voltage above 3.8 V while supporting electronic and ionic conduction in electrode and electrolyte materials.

Ionic liquid blended with conductive inorganic particles and polymer cuts grain resistance while enabling flexible, safer solid-state battery films.

Lithiophilic deposits on and between flake carbon fragments improve lithium-ion transport, curb lithium precipitation, and sustain low-temperature power.

A lithium and amorphous carbon anode layer lowers sheet resistance and inhibits dendrite growth in all-solid-state secondary batteries.

A tertiary-amine polymer binder preserves ionic conductivity and binding strength, improving high-voltage cycle life in all-solid-state batteries.

A composite solid-state electrolyte cuts ionic conductivity above a set temperature to limit heat generation and thermal runaway in lithium batteries.

Gas spraying cools and powders discharged sulfide electrolyte melt without member contact, reducing contamination and simplifying production.

A nitrogen-containing additive helps sulfide solid electrolyte sheets stay smooth without sacrificing ion conductivity in battery production.

A porous insulator filled with medium and metal salt forms ion-conducting bridges that raise electrolyte conductivity in batteries.

VB-group and halogen doping help sulfide solid electrolytes keep high ion conductivity while improving lithium anode compatibility and cycle stability.

A polymer-binder elastic sheet cushions external shock, spreads pressure, and protects the solid electrolyte from short-circuit risk.

A lithium-ion conductive polymer coating on a porous separator evens lithium metal deposition while keeping pores open for electrolyte infiltration.

A melamine-coated phosphorus flame retardant improves resin compatibility, suppresses volatilization, and boosts fire safety in solid-state batteries.

A partitioned furnace keeps sulfur-rich gas near the melt while isolating adhesion-prone parts, preventing blockages in solid electrolyte production.

Voltage relaxation is used to estimate end-part cathode potential and limit charging before cathode crystal structure changes degrade battery performance.

Oxygen doping in an argyrodite sulfide electrolyte reduces moisture reactivity while preserving ion conductivity and battery capacity.

Different energy-density battery units in one series module balance high energy density with thermal stability and mechanical safety.

Even pressure from internal and external plates helps solid-state cells maintain electrolyte-electrode contact, reducing resistance and lithium peeling.

Boron added to 3LiOH·Li2SO4 suppresses conductivity loss after long high-temperature holding while preserving room-temperature lithium ion conduction.

A solid lithium-ion electrolyte blocks lithium dissolution, enabling molten lithium cells to run below 600°C with high Coulombic efficiency.

A porous electroactive network embedded in Li-ion conductive sulfide glass boosts areal capacity, charging speed, and cycle life.

A hydroxy-functionalized tubular layer and dual-cure resin block resin penetration, suppress side reactions, and prevent solid-state battery shorts.

A 3D fiber coating anchors initiators on battery plates to guide uniform gel electrolyte polymerization and preserve ion and electron conduction.

A two-layer solid electrolyte with a controlled material ratio suppresses production cracks while improving cycle life and discharge capacity.

A composite M2S cathode with graphene and fibrous carbon improves ion and electron pathways, boosting solid-state battery efficiency and cycle life.

A dual-salt fluorinated gel electrolyte improves anode compatibility by stabilizing SEI formation and lithium-ion conduction across temperatures.

A composite binder of ion-conducting polymer and chopped nanofibers makes solid-state battery separators flexible without sacrificing ionic conductivity.

An inorganic conductive cathode network helps solid-state batteries cut resistance while improving initial efficiency, rate capability, and energy density.

A low-polar and ether-based cosolvent slurry avoids sulfide electrolyte reactions while preserving ionic conductivity during electrode processing.

Trans-fused cyclic carbonates raise cyclohexene ring strain to enable controlled ROMP, stable PVA copolymers, and ring-closing recycling.