Solid Electrolytes TRIZ Cases

Ceramic-covered current collectors and simultaneous sintering improve moisture resistance, strength, and production simplicity in solid-state batteries.

A copolyester separator with conductive ceramic particles improves lithium-ion transport while reducing brittleness and maintaining strength.

A lithium-ion separator film uses a lithium-containing copolyester to keep conductivity and strength in thin solid electrolytes.

A thermally cured polyrotaxane electrolyte uses cross-linking and lithium salt transport to improve battery safety without sacrificing ion conductivity.

Wet electrolyte slurry layers are pressed between electrodes before drying to improve contact, cut interfacial resistance, and thin the membrane.

Adding 3M1P to a sulfide solid electrolyte stabilizes lithium metal contact, increases critical current density, and supports lower-pressure cycling.

A phase-change filler liquefies with battery heat to fill electrode dead spaces, lowering interfacial resistance without liquid electrolyte.

Dry-first mixing of active material and solid electrolyte improves cathode interface uniformity, lowering resistance and boosting ion conductivity.

Balancing flame retardancy with ion transport, this electrolyte uses fluorinated phosphorus polymer chemistry to stabilize high-voltage lithium cells.

Gas-phase sulfidation tunes metal-chalcogen spacing and amorphous sulfide density to raise lithium-ion conductivity for more stable batteries.

Controlled oxygen in silicon clathrate anodes suppresses charging expansion while preserving uniform reactions and electrical conduction.

An in-situ gel polymer and thin silicon film improve oxide solid-state battery contact and ion transport for cold-start and high-rate operation.

A dual-solvent binder composition improves particle dispersion and interfacial contact, lowering resistance in all-solid-state battery sheets.

A saliva-soluble fuse breaks a swallowed button cell circuit quickly, reducing continuous discharge and tissue injury risk.

Controlled compound-phase content and sintering reduce voids and cracking in oxide solid electrolytes while maintaining lithium-ion conductivity.

CN nanopaper and HNT@TMP reinforce ultrathin PEO solid electrolytes, improving lithium-ion transport, flame retardance, and anode compatibility.

Organic-solvent extraction and heat treatment above 340°C recover sulfide solid electrolyte from waste batteries while restoring lithium ion conductivity.

Laser ablation forms solid-state battery ACC patterns without wet etching or masks, improving edge fidelity, purity, and throughput.

Heat-treated lanthanoid-alkaline earth fluorides improve low-temperature fluoride ion conductivity in solid electrolytes for fluoride ion batteries.

A controlled oxygen range in silicon clathrate with sulfide solid electrolyte suppresses charging expansion and maintains uniform conduction.

Graphene binds silicon anode particles and lowers solid-electrolyte interface resistance to curb swelling, shorts, and heating.

Binder particles with a branched resin improve solid-particle and current-collector contact, cutting interface resistance in all-solid-state batteries.

An edge insulating device and elastic seal isolate adjacent bipolar cells, block moisture ingress, and remove individual cell housings.

A localized oxygen-rich layer at the cathode-electrolyte interface cuts resistance and heat generation in sulfide-based solid-state batteries.

Layered solid electrolytes with different thickness and organic content cut resistance and short-circuit risk while preserving battery capacity.

A Li-Nb-V/Zr coating layer cuts cathode-electrolyte resistance and improves capacity, coulomb efficiency, and high-temperature battery life.

External electrodes and current collectors let a thread battery keep working during deformation while preventing short circuits after electrolyte breakage.

Dense translucent solid separators use controlled sintering to cut pores and Li-dendrites while maintaining high Li+ conductivity.

A ceramic-polymer electrolyte network helps silicon anodes absorb volume change, maintain solid-state contact, and extend battery cycle life.

Segmented heating and a central baffle help a rotating kiln process solid electrolyte raw materials uniformly up to 1,500°C.

Porous active material particles absorb meltable inorganic electrolyte to expand contact area, cut voids, and improve solid-state battery charging.

A sulfolane-PEO dry gel electrolyte maintains liquid-like lithium-ion conductivity while reducing flammability and leakage in electrochemical cells.

An amorphous boron nitride interlayer lowers nucleation overpotential to enable uniform lithium deposition and suppress dendrites.

A polybutadiene-polynorbornene binder blend improves solid electrolyte dispersion, electrode homogeneity, and cycling stability in solid-state batteries.

Low-cost lithium boron/phosphorus shell coatings block cathode-electrolyte side reactions and cut resistance in sulfide solid-state batteries.

A doped garnet solid-state electrolyte reaches useful lithium-ion conductivity after heat treatment at 700°C or less, helping limit interface issues.

A segmented die with clamping and matched expansion materials enables stress-free pellet extraction and reduces cracking in hot pressing.

A polymer solid electrolyte with interface-film additives lowers electrode resistance while supporting battery safety, cycle life, and dynamic response.

Polymer electrolyte and alloy-forming layers suppress localized lithium deposition at the negative electrode, raising short-circuit resistance.

A porous nanoparticle seed layer guides uniform lithium metal deposition, reducing dendrites, SEI breakdown, and cell swelling.

Edge insulating devices enable housing-free bipolar cell stacks, preventing shorts while allowing expansion and reducing battery complexity.

A branched polymer binder improves particle dispersion and current-collector contact, cutting interface resistance in all-solid-state batteries.

A cellulose-CMC quasi-solid electrolyte binds water to curb hydrogen evolution and dendrites while preserving Zn-ion transport at high rates.

A polymer-anchored collector interface improves adhesion, lowers interface resistance, and preserves ion conductivity in all-solid-state battery sheets.

A freestanding sulfide glass electrolyte sheet combines high lithium-ion conductivity with dendrite resistance for scalable lithium metal battery production.

A lithiophilic coating and lithium-alloyable filler improve low-temperature ion transport while suppressing SEI formation and lithium precipitation.

Low-temperature vapour deposition below 180°C with controlled atomic oxygen flow forms amorphous lithium borosilicate while preserving ionic conductivity.

Lithiophilic deposits within and on flake carbon anodes improve lithium-ion transport and suppress dendrites in solid-state batteries.

A spray-pyrolyzed multi-phase electrolyte film boosts room-temperature lithium-ion conductivity while avoiding high-temperature ceramic processing.

A silane dispersant and polymeric additive keep separator coating slurry stable, limiting aggregation and black spot defects in lithium batteries.