Solid Electrolytes TRIZ Cases

A tri-block polycarbonate-polyether polymer improves cathode adhesion and accommodates volume change to support safer, stable lithium-ion cycling.

Balancing nonwoven tensile strength and ionic resistance, this case uses fiber-to-particle ratio and porosity control in a solid electrolyte layer.

A garnet-glass composite electrolyte enables sintering at 550°C or less while maintaining high ionic conductivity and dense solid-state battery structure.

A porous MIEC host with lithiophilic particles and an interlayer guides lithium plating to limit thickness change, stress buildup, and cycle instability.

A B/P lithium-ion conducting oxide and solid electrolyte coating extend cathode interface length to cut battery resistance.

A Nafion membrane uses liquid-vapor water uptake asymmetry to sustain a concentration gradient and generate ambient heat power without heat sinks.

Independent high-precision sensors monitor selected battery packs to verify vendor data for warranty and insurance decisions.

A halogen-containing sulfide solid electrolyte uses a PS4^3−-Cl− building block to improve thermal stability and battery layer contact.

Controlled anode layer strength and a thin lithium metal interface suppress dendrites and short-circuits in oxide-based all-solid batteries.

Hydrocarbon ionomer binders with platinum-transition metal anodes maintain proton conductivity under low humidity while avoiding PFSA fluorinated materials.

A woven PVDF layer with a nanofiber topcoat reinforces thin fuel cell membranes while preserving high porosity and ionic transport.

An electroactive interlayer and threshold voltage limit dendrite growth, preventing short circuits and heat generation in electrochemical cells.

Composite electrolyte with dispersed lithium particles prevents dendrite growth and volume stress, improving energy density and cycle life.

An integrated electrode fuse melts at excess current or heat to isolate defective thin-film battery layers and stop thermal runaway.

Rapid-sintered conductive solid electrolytes cut interface resistance and improve ion and electron transport in mixed electrode materials.

A two-layer anode uses smaller electrolyte particles and dot or linear conductors to maintain ionic contact, adhesion, and battery stability.

An alkali metal halide flux coats sulfide solid electrolyte particles to grow particle size, lower slurry viscosity, and preserve ionic conductivity.

A cross-linked polyacrylate gel electrolyte with LiDFTFSI helps lithium metal cells run high-nickel NMC cathodes at 4.3V with better retention.

Reducing Li2CO3 below 3 mg/g in garnet electrolyte powder improves lithium-ion conductivity after press molding for solid-state batteries.

Nitrogen- or phosphorus-terminated PEO lowers crystallinity and improves lithium-ion transport, supporting room-temperature battery rate performance.

A polycarbonate-based oligomer improves electrode wetting and forms a stable film that suppresses side reactions during high-temperature battery storage.

Conductive additives milled into a polymer matrix create bipolar plates with lower weight, good conductivity, and lower fuel cell cost.

Line-shaped defects in the solid electrolyte or current collector absorb external stress outside the active layer to prevent shorts in thin, large-area cells.

Heating, cooling, and reheating a sulfide precursor solution improves dissolution, suppresses impurities, and preserves high ionic conductivity.

Specific XRD peak ratios and lithium halide hydrate help a sulfide solid electrolyte cut electrode interface resistance and sustain discharge capacity.

Multi-metal olivine cathodes balance battery safety with higher voltage, lower overvoltage, and better discharge capacity.

A polymer-coated solid-state electrolyte lowers electrode interface resistance while blocking lithium dendrites and chemical short circuits.

Sequential sintering and polymer-lithium salt coating improve ceramic particle uniformity, ionic conductivity, and continuous electrolyte production.

A mixed-solvent resin composition forms porous insulating layers that limit curing shrinkage, curl, and peeling in solid-state battery electrodes.

A modifier coating on sulfide solid electrolyte helps solid-state batteries resist moisture while preserving Li ion conductivity and lowering production burden.

A carbon and Li-C-O bonding layer fills anode-electrolyte gaps to cut interfacial resistance and improve high-rate and cycle life.

A metal-free carbon coating creates a sodiophilic porous layer that improves molten sodium wetting at 110°C and lowers cell resistance.

A dual-solvent cathode slurry dissolves a polar rubber binder while dispersing active material and solid electrolyte to cut resistance in solid-state batteries.

Conductive pre-coating and binder spraying keep electrode granule surfaces porous, improving electrolyte penetration and lowering cell resistance.

A dissolved functional compound and polymer binder improve particle dispersion and adhesion, lowering interface resistance in all-solid-state battery sheets.

A dual-binder membrane uses high-MW polymer and liquid rubber to prevent microcracks during densification while preserving strength.

Freeze-thaw crosslinking lowers polymer crystallinity to improve ionic conductivity and reduce brittleness without plasticizers.

A conductive polymer coating on porous carbon helps high-sulfur cathodes cut overvoltage, improve reactivity, and retain capacity and efficiency.

A conjugated diene binder improves adhesion and flexibility in solid-state battery sheets, reducing cracking and powder fall-off during molding.

Spray drying an intermediate solution forms solid electrolyte particles with tighter size distribution, smaller D50, and higher ionic conductivity.

Vacuum sealing a battery cell before laser welding lowers oxygen exposure and internal pressure, reducing swelling and electrode oxidation.

Solvent-free energy-assisted spraying forms dense electrolyte and cathode layers, cutting impedance while enabling high-throughput solid-state battery production.

A metallic-compound and alloyable-metal protective layer guides uniform lithium deposition on anodeless solid-state anodes for better reversibility.

Sheet-structured Al-doped LLZO in a polymer matrix creates continuous lithium-ion pathways, boosting conductivity and suppressing dendrites.

An electroactive interlayer and voltage-threshold control suppress dendrite growth, reducing short circuits and heat in electrochemical cells.

A Mg-particle polymer interlayer and controlled electrolyte particle-size ratio help suppress short circuits in all-solid-state batteries.

Maintaining a low cathode-interlayer voltage with an electroactive interlayer limits dendrites and helps prevent shorts and heat in cells.

An aqueous solid polymer electrolyte uses high lithium salt loading to widen stability beyond typical water limits while avoiding flammable solvents.

A binder-particle size relationship suppresses dripping and coating unevenness while preserving ion conductivity in all-solid-state battery electrodes.

Controlled plasma injection of electrolyte precursor powders improves solid-state battery production consistency, purity, and thermal performance.

Ultrasonic atomization moves methanol out of narrow fuel channels, improving steady discharge, fuel supply, and power generation efficiency.

Controlling PO4 Q0/Q1/Q2 ratios enables thin, continuous cathode coating films that cut battery resistance and protect sulfide solid electrolytes.

Thermally treating an ultrathin current collector with the solid electrolyte cuts interfacial resistance and boosts solid-state battery energy density.

Block copolymer anodeless coating layer stabilizes lithium metal interface to suppress dendrite growth and prevent short circuits.

A porous polyimide film with controlled void ratio and pore diameter holds solid electrolyte particles within an all-solid-state battery.

A solid electrolyte coating on a porous membrane blocks polysulfide migration to prevent electrode poisoning and extend battery life.

Optimized auxiliary conductive agents boost electron conductivity while maintaining ion flow, preventing discharge capacity loss.

A gel polymer electrolyte composition uses a specific oligomer and additive to form a stable network.

Embedding lithium ion conducting oxide particles within a sulfide matrix creates a composite solid electrolyte.

High peel strength between current collectors and sulfide electrolyte layers suppresses warping during pressure molding, reducing curvature by one-third.

A block polymer binder with specific C Log P values enhances dispersion stability in all-solid state battery compositions.

A membrane electrode assembly uses a hydrophobic substance on an inorganic oxide carrier to dissipate water from the catalyst layer.

MxNbyOz anode materials reduce lithium dendrite formation by operating at higher potentials than graphite.

A lead film connects the roll core to an electrolyte membrane sheet, allowing continuous conveyance during manufacturing.

A sodium ion-blocking layer coats a sodium-containing titanium composite oxide electrode, suppressing sodium elution and side reactions at high temperatures.

Controlled overdischarge to negative state of charge removes interfacial membranes, reducing internal resistance and recovering output characteristics.

Polymeric coatings on silicon nanoparticles prevent pulverization during volume changes, maintaining electrical contact and cycle stability.

A crosslinked block copolymer electrolyte resolves the trade-off between mechanical resistance and ionic conductivity to inhibit dendrite growth.

Halogen-doped sulfide electrolyte reduces interface activation energy, boosting lithium ion conductivity and suppressing hydrogen sulfide generation.

Lithium metal sulfide compounds replace flammable liquid electrolytes to eliminate safety risks while maintaining high ionic conductivity.

Applying an alkaline solution creates reactive sites for polymers that form a three-dimensional network, reducing internal resistance in battery composites.

Shielding lithium metal from atmosphere prevents surface oxide layer formation that reduces electric conductivity and increases resistance.

A double-layered positive electrode structure manages electrolyte retention through distinct carbon materials and binder ratios.

A hydrate-based interlayer stabilizes sodium metal anodes, preventing dendritic growth and electrolyte decomposition.

Porous cathode active material accommodates expansion during cycling to prevent cracking and maintain ion conductivity.

Two-step mechanical milling shapes sulfide solid electrolyte particles into fine spheres.

Ketone solvent mixing prevents lithium volatilization during firing, maintaining high conductivity in garnet solid electrolytes.

A solid-phase magnesium boranyl electrolyte enables efficient magnesium ion mobility through ionic conduction in the solid electrolyte phase.

Conductive polymer films coat solid electrolyte and electrode particles to enhance ion transport, resolving low ionic conductivity in all-solid batteries.

Non-inert gas forms a solid electrolyte interphase layer in a solid-state battery, suppressing dendritic growth and extending cycle life.

Optimizing the Li3PO4 and Li2SiO3 ratio in a composite solid electrolyte resolves the trade-off between heat stability and lithium ion conductivity.

A sulfonated poly(arylene ether) copolymer membrane with long side chains enhances hydrogen ion conductivity.

A crosslinkable polyether copolymer composition forms a gel electrolyte with high ion conductivity and water resistance.

Infiltrating microporous substrates with sulfonated electrolytes prevents phase separation and reduces methanol crossover in fuel cells.

Controlled pore volume in garnet ceramic powder enables fine particle formation without mechanical crushing.

Cross-linking polyhedral oligomeric silsequioxane with a hydrocarbon polymer stabilizes the membrane under high temperature and low humidity conditions.

A solid electrolyte copolymer balances ion conductivity and cation transport number using specific carbonate and ether units.

A polymer solid electrolyte combines anatase-type titanium oxide with a lithium electrolyte salt and ion conductive polymer.

Dynamic phase control using a reference electrode prevents lithium plating during fast charging by maintaining safe potential thresholds.

Limiting electrode area and controlling external variables stabilizes lithium electrodeposition, preventing short-circuits from ion current focusing.

Non-overlapping reinforcing fiber layer resists pressure fluctuation deterioration in battery modules.

Direct sintering of crystalline Li3PS4 and MS2 precursors eliminates amorphous steps, enabling scalable production of stable solid electrolytes.