Electrode Thermal Treatment TRIZ Cases

Dry composite particles with adhered binder and carbon enable uniform electrostatic electrode coating without solvents or drying delays.

A two-step oxide or fluoride coating helps acid-washed lithium-rich manganese cathodes keep high capacity while preserving cycling stability.

Aligned penetration holes and controlled porosity improve lithium transport in dense battery electrodes, boosting energy density and rate capability.

Real-time electrode temperature sensing adjusts battery drying conditions before cracks and thermal wrinkles form, reducing scrap and manual checks.

Using water to dissolve large-ion dopant salts improves doping uniformity in high-nickel cathodes, boosting Li-ion transport and cycle stability.

Stirring or vibration during high-temperature firing prevents particle adhesion, improving cathode material productivity, structure, and battery reliability.

A cerium coating on high-nickel cathode material activates surface lithium, lowers resistance, and improves initial efficiency and hot cycling.

Mo/W-tuned NASICON sodium vanadium phosphates raise cathode voltage and energy density while limiting volume expansion through solid-solution cycling.

Divergent radial primary grains in a high-nickel cathode improve stress conduction, suppress internal cracks, and extend Li-ion cycle life.

Targeted dopants and 170-300 nm crystallites stabilize nickel-rich NCM cathodes, cutting gas generation, resistance rise, and thermal risk.

Optimized pore size and micropore ratio let electrolyte enter the positive electrode more effectively, increasing lithium-ion battery capacity.

Direct electric heating, spray coating, and stirring in one chamber cut heat loss, simplify maintenance, and avoid heat transfer oil risks.

Curved vacuum adsorption surfaces pre-bend and hold battery sheets, reducing dry joints, warping, and cracking during ribbon welding.

Carbon nanoparticles and graphene quantum dots stabilize silicon-based anodes, improving conductivity, SEI stability, and cycle performance.

Surface-segregated magnesium, nickel, and fluorine stabilize the cathode crystal structure to preserve cycle capacity and improve battery safety.

Rod-type lamps and edge shielding balance sheet-width heating to prevent over-drying, wrinkles, and coating cracks during electrode drying.

Controlled LFP particle sizes and roundness raise positive electrode compacted density, improving gram capacity and energy density.

Real-time thermal imaging maps electrode widthwise temperature distribution to detect uneven drying and reduce battery manufacturing defects.

A carbon-coated, etched silicon and graphene network buffers micron-silicon swelling and preserves cycle stability in lithium-ion anodes.

A one-step lithium phosphate cathode process removes precursor drying and SOx/NOx emissions while improving conductivity and energy density.

A three-stage sintering route tunes element distribution in a high-nickel cathode to suppress gas-related instability and improve cycle retention.

Drying the assembled battery electrode stack through the electrolyte fill hole cuts process steps while removing water and preserving gas absorption.

A movable shield blocks excess side hot air based on coating height offset, reducing crack-causing drying imbalance in battery electrodes.

A cracked oxide layer formed on lithium metal improves deintercalation and uniform deposition, suppressing dendrites and extending battery life.

Low-defect turbostratic carbon envelopes thermally disproportionated silicon oxide to limit SEI growth, preserve contact, and improve cycle life.

A spinel oxide electrolyte enables fast Li-ion transport, air stability, and compatible solid-state interfaces for near-5 V batteries.

Organic polymer surface modification gives graphite a positive charge, attracting silicon uniformly before carbonization forms a bonded coating.

Supercritical CO2 enables uniform metal dispersion on highly crystalline carbon supports, improving catalyst durability for fuel cells and electrolysis.

Direct one-step slurry sintering avoids SOx and NOx, cuts drying energy, and forms conductive spherical cathode particles with higher density.

A two-stage lithium addition and calcination route cuts residual lithium in nickel cathode particles without washing, reducing lithium loss and cost.

Static charge applied to the current collector back side keeps ionic binders from migrating during drying, improving electrode adhesion and stability.

A controlled ID/IG Raman ratio and carbon-coated LiFePO4 particles raise conductivity, capacity, pellet density, and energy density.

A two-step air/O2 sintering route uses non-corrosive lithium salts to cut furnace corrosion and lower Li+/Ni2+ mixing in high-nickel cathodes.

Annealing a lithium-philic plating layer on copper strengthens adhesion, limits oxidation, and supports even lithium deposition during cycling.

Flame treatment ablates slitting burrs at negative electrode plate edges while gas flow and suction preserve surface cleanliness and battery safety.

Pre-formed porous Sn from single-step dealloying boosts electrode capacity while limiting expansion-driven capacity fade in Li- and Na-ion batteries.

Single-particle high-Ni NCM with growth-promoting elements cuts surface reactions and lithium by-products to improve thermal stability and gas control.

Metal oxide catalysts lower oxidation decomposition potential in sodium compensation material, improving first-cycle sodium replenishment and battery cycling.

Triple-doped high-nickel cathodes with Co, Al, and B surface layers curb side reactions and improve cycling and storage performance.

A two-step crystallization route builds core-shell hydroxide particles that raise cathode capacity while improving thermal stability and weather resistance.

Dopant-grown overlithiated layered oxide forms single-crystal particles that raise packing density and reduce voltage decay in lithium batteries.

Controlled carbon-layer disorder and roughness on graphite reduce side reactions while improving lithium-ion transport and initial efficiency.

Controlled binder ratios and induction heating reduce binder aggregation in a negative electrode plate, lowering DC resistance and improving cycling.

A carbon coating roughness of 4-30 nm helps silicon oxide anodes raise capacity while preserving conductivity, stability, and rate performance.

A porous, highly graphitized carbon matrix disperses silicon to limit swelling and irreversible reactions while preserving battery capacity and cycle life.

Roll-press lamination, thicker foils, and roughened surfaces constrain silicon-anode swelling laterally to preserve contact and cycle life.

Rubber added to lead-acid battery paste stabilizes electrode microstructure, suppresses antimony migration, and extends service life.

An organic acid lithium salt coating cushions silicon electrode expansion, supplements lithium ions, and improves cycle life and rate capability.

A roughened carbon coating on silicon oxide anode particles balances high capacity with conductivity and stability in secondary batteries.

Near-infrared surface heating dries and sinters printed electronic coatings on heat-sensitive carriers with lower thermal load, smaller equipment, and higher throughput.