Solid Electrolytes TRIZ Cases

A core-shell sulfide electrolyte constrains expansion during cycling to widen voltage stability and improve solid-state battery cycling.

A BN flake and fluorinated sulfur-ionomer protective layer suppresses lithium dendrites while preserving ion transport and cycle life.

An Mg concentration gradient in the protective layer suppresses short circuits and improves lithium deposition efficiency at high charge rates.

A dual-polymer binder balances adhesion and chemical stability in sulfide solid-state electrode slurries, enabling wet processing.

Sodium- and potassium-containing phosphorus coatings improve cathode particle coverage, limiting sulfide electrolyte contact and lowering battery resistance.

Self-assembled ionomer-metal oxide nanocomposites prevent aggregation and enable nanoparticle redispersion for more durable fuel cell MEAs.

Controlled equivalent weight and fluoropolymer composition raise proton conductivity while limiting hot-water mass loss and swelling.

A porous base filled with solid electrolyte and at least 10% binder keeps thin battery sheets strong, limiting cracks and shorting.

High-HOMO additives help polymer solid electrolytes form protective cathode films, improving ion conductivity and interfacial stability.

A hardly soluble cerium compound in a fluorocarbon polymer membrane improves fuel cell durability while limiting catalyst-layer migration and defects.

A mixed cathode of radial secondary particles and single particles improves solid electrolyte contact, limiting separation and cycle-life loss.

Applying ultrasonic vibration during charging helps metal negative electrodes limit dendrite growth and improve the solid electrolyte interface.

A conductive polymer and inorganic solid electrolyte layer replaces the separator to cut interface resistance, reduce temperature dependence, and improve short-circuit safety.

Controlling multilayer chip L/W ratio improves current collection and rate performance while preserving capacity density and strength.

A garnet-like solid-state electrolyte membrane selectively transports lithium ions, speeding extraction while reducing energy use and environmental impact.

High-salt poly(alkylene oxide) siloxane electrolytes limit polysulfide and polyselenide dissolution, improving cycle stability and efficiency.

A pressure-deformable polymer around a ceramic ion-conducting membrane improves Li-electrode contact, suppresses dendrites, and lowers resistance.

A boracite halide-pseudohalogen electrolyte raises lithium-ion conductivity while avoiding sulfide safety risks and lowering sintering temperature.

A low-modulus gel electrolyte lets carbon fiber expand during cycling, cutting interfacial stress and extending structural battery life.

A composite membrane with higher peel strength at the active layer interface prevents crimpling and liquid buildup, reducing self-discharge.

A covalent nitride interlayer suppresses lithium oxide during cycling, improving Coulomb efficiency and capacity retention in lithium metal batteries.

A sulfide electrolyte coating keeps cathode particles in contact under 0.5 MPa or less, cutting resistance while preserving energy density.

A quaternary ammonium alkali metal salt fills gaps in sulfide solid electrolytes while limiting reactivity that can reduce ionic conductivity.

A sulfide electrolyte coating on cathode particles preserves ion contact under 0.5 MPa or less, cutting interface resistance without sacrificing energy density.

A chelating conductive copolymer binder helps silicon-containing negative electrodes limit cracking, improve adhesion, and extend cycle-life.

Insulated split cases contact the anode and cathode collectors directly, removing bus bars while accommodating cell volume change.

A TPU polymer electrolyte uses salt and plasticizer to balance ionic conductivity with low haze and strong glass adhesion for electrochromic glazing.

Controlling the lithium amide salt to cyclic carbonate ratio balances Li-ion conductivity, thermal stability, and sulfide electrolyte reactivity.

A cyclic carbonate electrolyte with 0.25-0.33 lithium amide salt ratio improves ion conduction, thermal stability, and sulfide electrolyte compatibility.

Solvent annealing swells a polymeric solid electrolyte to fill particle gaps, cut interfacial resistance, and improve all-solid-state battery capacity.

A flexible buffer, barrier, and impact-resistant layer stack blocks moisture and lithium diffusion while limiting peeling and cracking.

A titanium oxide film with Ti2O3 and TiO phases helps fuel cell separators keep corrosion resistance and low contact resistance without precious metals.

Water vapor recirculation boosts cathode ion and electron conductivity in metal-air batteries while cutting water loss and interfacial resistance.

A fixing member secures battery tabs and facing current collectors to stop cell-unit shifting, short circuits, and deformation during pressing.

Argyrodite solid ion conductors use doped composition and heat treatment to keep 0.1-7 µm particles while reaching at least 3 mS/cm conductivity.

A fluorinated graphene electrolyte and graphene quantum dot separator address Li-ion safety and charging limits in a solid-state graphene battery.

Using fine and coarse solid electrolyte particles in one electrode increases active-material contact, lowers resistance, and improves packing.

A porous support with a conductive coating lowers interfacial stress, distributes pressure evenly, and suppresses lithium dendrites in solid-state batteries.

A Mg polymer salt and coordinating anionic polymer replace brittle inorganic electrolytes to improve flexibility and Mg ion transport.

A copolymer electrolyte cuts PEO crystallinity and improves oxidation resistance, enabling lithium batteries to run at room temperature and higher voltages.

Halide solid electrolyte particles in a composite anode improve lithium-ion transport and charge/discharge efficiency in batteries.

Shared electrode collector layers connect stacked solid-state battery units, cutting air erosion, resistance, and packaging complexity.

A porous matrix hosts lithium metal to limit volume change, suppress dendrites, and maintain stable cycling in lithium batteries.

Biasing ion deposition away from the separator with a porous anode structure helps suppress dendrites, support faster charging, and extend cell life.

Conductive material dispersed in argyrodite sulfide active particles boosts lithium-ion transport, capacity, and high-rate battery performance.

By converting airborne CO2 into carbonate ions and releasing it at the anode, this electrochemical pump cuts HEMFC efficiency loss without bulky scrubbers.

Surface doping with B, P, or Si in high-nickel cathodes stabilizes sulfide solid-state batteries, improving initial capacity and cycle life.

Thin-film deposition with 300-750°C heat treatment stabilizes the cubic phase and improves lithium-ion conductivity in scalable garnet electrolytes.

Two ink layers with different ionomer and catalyst ratios improve cathode water management and catalyst distribution in fuel cell membranes.

Hydrogenated hydrocarbon polymers with quaternary amino groups enable anion exchange membranes that resist pH>14 media while keeping ionic resistance low.