Non-Aqueous Electrolyte Accumulator Electrodes TRIZ Cases

Multi-layer stepped electrode coatings improve thick-layer uniformity and plate resistance for high-capacity secondary batteries.

A tab-coupled electrode assembly replaces welded conductive layers to cut battery weight and avoid welding-related quality loss.

A dual-binder semi-dry cathode layer is hot-calendered onto the current collector to cut printing cost while maintaining strong adhesion.

A reinforced fuse built into the current collector interrupts surge current during internal shorts while staying intact through cell expansion cycles.

Controlled flaked graphite particle sizes and dispersing agents keep electrode slurries uniform and low-viscosity while reducing resistance.

A dual-segment battery binder balances softness and toughness so electrode layers resist bending stress, tension, and cracking during production.

Controlled binder film formation suppresses electrode surface craters, lowering internal resistance and improving battery cycle life.

Surface-bound conductive agents and binders keep dry-made silicon electrodes connected during volume change, preserving charge-discharge efficiency.

A core-shell binder uses zwitterionic and glycol-based units to keep strong electrode adhesion while lowering resistance in rechargeable lithium batteries.

A dual-dispersant carbon nanotube dispersion limits aggregation and viscosity, enabling finer particle size and more stable electrode conductivity.

Low-solubility polyphosphate in electrode slurry delays thermal runaway while preserving electrolyte viscosity and lithium-ion migration.

A tuned binder stress-strain ratio helps thick non-aqueous battery electrodes resist winding cracks while preserving IV and cycle characteristics.

Controlled cyclic carbonate copolymers cut binder elution while preserving swelling, adhesion, and ionic conductivity in battery polymer films.

A polyrotaxane-based binder maintains electrode-current collector adhesion during charge-discharge expansion, helping preserve cycle characteristics.

A pH-responsive particulate binder balances tackiness and peel strength, supporting high-speed electrode coating with lower resistance and better cycle life.

A dual-particle binder stabilizes battery functional-layer slurries, limiting aggregation and sedimentation while improving high-temperature storage.

Controlled binder conductivity keeps inorganic particles dispersed, preventing aggregates and improving high-temperature battery storage.

A poly(meth)acrylamide copolymer binder balances slurry sedimentation stability, coatability, and electrode adhesion in lithium-ion cells.

Seed precipitation polymerization creates a lithium-ion anode binder with stronger adhesion, better flexibility, and lower electrolyte swelling.

Controlled reactive-group copolymers crosslink to limit binder elution while retaining electrolyte swelling, adhesion, and dendrite suppression.

Controlled active-material particle size and polymer radius improve current-collector adhesion without sacrificing battery output or cycle life.

A swelling polymer absorbs and slowly releases electrolyte to prevent bridge breakage, reduce interface reactions, and stabilize battery cycling.

Controlled particle circularity and porosity improve dry-formed electrode flexibility, reducing cracking during winding and preserving battery capacity.

Porous carbon black promotes binder nano-fibrillation in dry electrode films, boosting tensile strength and lowering sheet resistance.

A polyrotaxane-copolymer binder maintains electrode adhesion during active material expansion and contraction, improving battery cycle characteristics.

A copolymer-tackifier binder improves adhesion between active material and current collector, preserving electrode integrity through charge-cycle expansion.

Combining a copolymer with polyrotaxane helps battery electrodes resist peeling during expansion and contraction, improving cycle life.

Embedded insulating layers in tab-side depressions keep the electrode assembly flatter, reducing lithium precipitation risk and energy-density loss.

An in-situ cured gel polymer electrolyte resists squeeze-out during negative electrode swelling, preserving wettability and cycle life.

Lithium-rich separator particles decompose to raise porosity, replenish lithium ions, cut internal resistance, and extend battery cycle life.

A polymer-particle coating layer helps battery electrodes maintain insulation at high temperature while preserving lithium-ion mobility.

A sulfonate-Mn electrode additive forms a protective SEI film that limits electrolyte decomposition and preserves discharge capacity at high temperature.

Preformed grooves in the packaging film accommodate tab connections, easing extrusion stress and preventing uneven sealing wrinkles.

Nitrogen- and boron-containing electrode films with tuned electrolyte additives improve cation migration and suppress reactant precipitation.

Asymmetric negative-electrode overhang improves active material use, raises energy density, and helps prevent lithium precipitation.

Thin ALD or MLD coatings on battery active materials and solid electrolytes block side-reactions, limit resistance growth, and extend cycle life.

A crosslinked carboxyl binder coupled to multi-cationic compounds improves electrolyte-soaked film toughness and silicon electrode cycle life.

Group 1 or 2 metal ions in a C8+ organic-solvent binder improve slurry dispersibility, storage stability, and solid electrolyte ion conductivity.

A conductive reinforcing layer over the current collector and tab preserves electron paths after electrode cracking, sustaining output and lowering fire risk.

Embedded nanotube springs in an elastic polymer support battery layer contact during charging expansion while preserving conductivity and energy density.

A dispersing agent enables uniform graphite, active material, and conductive agent distribution in water while keeping electrode slurry viscosity low.

A perforated film reference electrode and dual separators reduce blocking, pitting, and short-circuit risk in cathode-anode analysis.

A tailored acrylic binder balances slurry dispersibility with electrode adhesion and flexibility, helping lower internal resistance in non-aqueous batteries.

A polyrotaxane-containing binder improves electrode adhesion during active material expansion and contraction, supporting longer battery cycle life.

A polymer binder balances slurry preservation stability with functional-layer adhesion by tuning aromatic ester and formula (I) unit ratios.

A see-through insulating layer reveals current collector edge position early in production while suppressing solid-state battery short circuits.

A controlled conductive-agent surface ratio keeps the lithium replenishment layer conductive and intact, improving battery rate performance and cycle life.

A particulate polymer binder balances heat shrinkage resistance, adhesion, and storage stability by controlling reactive monomer content and film modulus.

A core-shell and non-core-shell binder mix cuts roll contamination during pressing while preserving adhesion and electrode stability.