Electrode Thermal Treatment TRIZ Cases

Crack-inducing treatment in LiNi(1-x)MeXO cathode material reduces NiO segregation, raises purity and delithiation capacity, and boosts battery capacity.

A dual carbon coating on graphite anodes improves lithium-ion infiltration during pressing, preserving fast-charge and capacity performance.

Variable frequency microwave drying keeps binder more uniform in high-loading electrodes, improving adhesion, crack resistance, and capacity retention.

High-energy ball milling and a polyphosphazene coating improve bonding, conductivity, and stability in blended battery cathodes.

Cold air at both electrode edges balances hot-air drying, reducing solvent residue and uneven drying across the plate width.

A binder-rich interface and higher edge binder content improve electrode adhesion, coating uniformity, and rapid charging in secondary batteries.

Rotary heat treatment and screening recover battery active material as powder without acid leaching, cutting waste treatment cost and pollution.

Moisture evaporation stabilizes drying oven temperature before hot-air drying, preventing electrode cracking and peeling in high-speed production.

A MOF-derived carbon coating on LMFP improves electron and ion transport, reducing cycle degradation in lithium-ion battery cathodes.

Hydrothermal ion exchange converts tunnel-structured NaMnTi oxide to LiMnTi cathode material with higher capacity and better mass-production potential.

Hydrothermal ion exchange converts tunnel NaMnTi oxide into fine rock-salt LiMnTi cathode material, raising capacity without cobalt or nickel.

Alternating air supply and exhaust nozzles balance hot air across electrode width to prevent non-uniform drying in battery electrode production.

A two-stage lithium heat treatment forms single-particle nickel cathodes with low residual lithium, better surfaces, and no washing step.

By tuning nickel content between coarse and fine cathode particles, one heat-treatment condition can improve battery output and cycle life.

A binder-pyrogenic oxide coating cushions silicon-rich anodes against expansion, improving structural stability and cycle life.

A conductive polymer shell on sulfur cathode particles improves reactivity and adsorbs polysulfides to raise lithium-sulfur battery capacity and life.

Localized induction heating softens or ablates floating binder on electrode sheets to improve electrolyte infiltration while limiting current collector heating.

Multiple upper exhaust and supply nozzles balance hot air across electrode width to prevent uneven drying and battery defects.

Pitch-assisted spheronization and carbon coating reduce internal pores, limit electrode swelling, and improve high-temperature storage stability.

A two-stage calcination route lowers residual lithium on cathode particles, improving initial capacity, structural stability, and battery life.

Co-precipitating Ni, Co, and oxidized Mn builds dense, strong NCM precursor particles that improve lithium secondary battery capacity and rate capability.

Controlled 1-200 nm pore distribution in a nickel composite improves lithium penetration during calcination, raising initial charge-discharge efficiency.

A magnesium-fluorine coating on nickel-rich cathode material cuts electrode resistance while preserving capacity and cycle stability.

Adjustable discharge openings let one nozzle member dry varying electrode plate widths uniformly, reducing residual moisture and nozzle changeover.

A tapered internal electrode tip and controlled overlap geometry reduce interface cracks and misalignment in all-solid batteries.