Electrode Melt Handling TRIZ Cases

Separate supply and return passages regulate molten lead flow and temperature to prevent flashing, incomplete filling, and cold welded seams.

Optimized drum, shoe, and return flow geometry improves molten lead filling, avoids flashing and cold seams, and supports faster battery grid casting.

Melting lithium with metal fluoride forms an LiF-rich surface layer that suppresses dendrites, improves conductivity, and extends battery life.

Uniform silicon-wafer pattern transfer increases lithium electrode surface area and suppresses dendrite growth for longer battery life.

A Li-Mg-Al alloy negative electrode stabilizes the SEI layer, suppresses dendrites, and extends lithium battery cycle life.

An inclined vessel wall pushes beads away from the outlet, preventing density buildup and preserving slurry dispersion productivity.

An inclined vessel wall counters material flow in a horizontal bead mill, preventing outlet bead buildup and preserving dispersion efficiency.

A slotted casting shoe with supply and return lead flow improves mold filling, limits flashing, and reduces cold welded seams at higher speeds.

Optimized shoe orifices, return slots, and ribs improve molten lead flow to reduce flashing, cold seams, and incomplete mold filling.

Metal fluoride is stirred into molten lithium to form an LiF-protected alloy electrode that suppresses dendrites and improves cycle life.

Pressure-difference casting forms open-cell zinc sponge anodes with controlled pore structure to improve deposition uniformity and suppress dendrite short circuits.

A carbon skeleton immobilizes selenium to limit polyselenide dissolution, enabling lithium-selenium cells with high energy density and stable cycling.

Rapid cooling with ultrasonic standing waves refines silicon anode grains, limiting cracking and conductive path damage in lithium batteries.

A segmented caster wheel assembly speeds wheel replacement while preserving precision tolerances in lead battery grid and foil casting.

Porous metal foam coated with tin creates a 3D Li-ion anode that raises capacity while limiting stress and improving cycle life.

An immiscible metal or metal-oxide layer shields current collectors in molten lithium, preventing dissolution, bath contamination, and intergranular attack.

Using a lithium-lanthanum alloy anode stabilizes lithium plating, suppresses dendrites, and improves Li-S battery cycle life.

Separate inclined lead supply and return passages reduce flashing, improve cavity filling, and extend continuous battery grid casting.

A carbon particle layer over a conductive resin current collector evens electron flow, cutting resistance variation while reducing metal use.

Mold-cavity notches improve molten lead filling and limit flashing, enabling stronger carbon fiber battery electrodes at higher casting speeds.

Inclined supply and return passages control molten lead flow to fill drum grooves, reduce flashing, and avoid cold-welded grid seams.

Uniform intaglio or embossed patterning on lithium metal increases surface area, suppresses dendrite growth, and improves cycle life.

A cooled rotating casting drum solidifies molten metal before transfer, raising flexible-substrate coating speed without wrinkling or creasing.

A lithium-magnesium-aluminum alloy anode stabilizes Li-S batteries by suppressing dendrites and extending cycle life.

Using a lithium-lanthanum alloy anode stabilizes lithium plating and stripping, suppresses polysulfide loss, and extends lithium-sulfur battery life.

A 3D Al anode and graphite particle cathode use a PVDF-HFP ionic network to curb dendrites and raise dual-ion battery capacity.

A cooled casting drum solidifies molten reactive metal before transfer, raising coating speed while preventing flexible substrate wrinkling and creasing.

Continuous lead casting onto carbon fiber strips enables mass production of composite battery electrodes while preserving ribbon attachment and conductivity.

A pre-lithiated wafer-like silicon anode uses fused fiber layers and internal porosity to control swelling, limit SEI loss, and support fast charging.

A carbon-selenium composite confines polyselenides to limit capacity fade while improving conductivity, cycling stability, and fast charge-discharge.

A porous metal foam current collector with an oxide surface boosts Li-ion anode capacity while buffering expansion for better cycle retention.

Camphene sublimation creates porous free-standing electrodes that remove metal foil weight, improve energy density, and avoid toxic NMP solvents.

A core-shell anode active material with a carbon shell suppresses lithium reactivity, resolving volume expansion issues while maintaining high capacity.

Lithium-based ceramic additives scavenge hydrofluoric acid without releasing water, preventing cathode degradation at elevated temperatures.