Active Material Electrodes TRIZ Cases

Partially stabilized zirconia solid electrolyte uses mixed phase particles to absorb volume changes and mitigate internal stress.

Multimodal particle size distribution achieves high packing density in lithium-ion cells, mitigating energy loss when reducing cell thickness.

Molybdenum dioxide nanoparticles immobilized on a substrate form an active anode that reduces auxiliary power unit weight and fuel consumption.

A portable battery device uses a segmented casing with perforated walls to expose elements for passive heat exchange.

A lithium-ion cathode active material with controlled crystallite size and unit lattice volume to suppress crack formation during cycling.

Bonding reduced graphene oxide to a functional polymer creates a dual-purpose binder that boosts electrode strength while maximizing active material volume.

ZraMbOxNy catalyst boosts power density while reducing reliance on expensive noble metals.

A cyclic ether compound modifies the electrode interface to boost initial discharge capacity in non-aqueous batteries.

A porous carbon mesh on polyanion particles enhances electrical conductivity and lithium ion diffusion within the electrode structure.

Composite electrode catalyst layer with polyazole compounds prevents fluorine ion elution under high temperature conditions.

A lithium composite positive active material with specific metal doping maintains high capacity and structural integrity during charge cycles.

A fuel cell catalyst uses an ionomer to attach an active metal shell to a carbon core, boosting utility and conductivity.

A chitosan derivative and carboxyl compound form a stable undercoating on metal surfaces to secure laminating adherence.

Functionalized graphene flakes enhance electrode slurry dispersibility and electrical conductivity.

Graded anode thermal expansion prevents electrolyte cracking and warpage, maintaining gas sealing integrity.

Gradient silicon concentration in the negative electrode prevents internal short circuits caused by volume changes during lithium insertion.

Hollow lithium transition metal oxide particles reduce ion diffusion distance to maintain high output at low state of charge.

Pt alloys with Nb, Ta, V, or Mo on carbon prevent platinum dissolution and support corrosion while sustaining high mass activity.

Silicon alloy anodes mix amorphous and nanocrystalline phases to reduce volume expansion during cycling, maintaining electrical contact integrity.

Intrinsically conductive polymer binders replace insulating agents in battery electrodes to boost electrical and ionic transport.

A conductive member module secures flat cable conductors with a folded busbar holding part, preventing disconnection from thermal expansion and vibration.

Amorphous phosphorus dispersed in a carbon matrix suppresses large volume changes and enhances cycle stability for sodium-ion batteries.

Platy graphite conductive additives bridge spherical carbon particles to prevent capacity degradation from electrolyte reactions.

A segmented core electrode active material coated with amorphous and crystalline carbon layers stabilizes the internal structure during operation.

A high-resistance coating layer on cathode particles controls ion flow during internal shorts.

Hydrothermal dripping of lithium and phosphorus solutions into bivalent transition metal baths suppresses oxidation by-products without deoxidized equipment.

A gradient coating on lithium iron phosphate particles enables smooth ion diffusion while blocking moisture erosion that causes capacity deterioration.

A nickel manganese spinel cathode material maintains high energy density through optimized stoichiometry and lattice parameter control.

Dual-phase silicon-aluminum anode minimizes volume expansion during cycling while maintaining superior electric capacity.

A lithium-ion anode uses a flexion-graded active material layer to control ion flux during rapid cycling.

A lithium composite metal oxide combines hexagonal and monoclinic crystal structures to enhance discharge capacity.

Optimizing the negative active material layer density and particle size balances power output with durability, reducing degradation in lithium-ion batteries.

Density-driven layering separates organic and aqueous electrolytes in a zinc organic battery, preventing dendrite formation and extending cycle life.

A secondary battery electrode plate uses a gradient conductive layer structure to enhance structural integrity during manufacturing.

A metal oxide protective layer prevents lithium deposition short circuits while maintaining high energy density in asymmetric energy storage devices.

A composite positive electrode material disperses conductive additives to form effective electron transport paths within the active mass.

Low modulus separator conforms to silicon electrode expansion, suppressing interface friction and active material peeling during cycling.

Third aqueous electrolyte with distinct salt type, concentration, pH, and osmotic pressure prevents mixing and reduces hydrogen generation risks.

A binder composition using two particulate polymers with specific swelling and glass transition properties to enhance electrode binding.

A urea-assisted method deposits controlled platinum particles on supports to enhance fuel cell catalytic activity.

A sodium polyacrylate binder with 40 to 90% metal ion carboxylate salts accommodates silicon volume expansion, maintaining adhesion during cycling.

Embedding active material particles in conductive metallic porous structures creates stable mono-cell battery electrodes.

A carbon nanotube composition maintains bundled shapes to enhance electrical conductivity in positive electrode slurries.

A carbonaceous coated electrode active material enhances electron conductivity through a specific pyrolytic film structure.

A temperature-responsive separator coating uses shrinkable materials to enhance porosity during manufacturing.

Tin oxide anode with protective coating improves high temperature safety and energy density.

Low-temperature chemical reduction creates stable platinum alloy catalysts that resist anion poisoning while preserving active surface area.

A fuel cell catalyst uses a boron-doped diamond intermediate layer to surround metal oxide support particles.

Optimizing magnesium concentration in a rare-earth nickel alloy prevents structural splitting and electrolyte reactions, extending alkaline battery cycle life.

Cesium salt additives stabilize the solid electrolyte interface to prevent cathode degradation and capacity loss during high temperature storage.