Thin metal foils in high-density electrodes suffer from structural instability and fracture during cycling. Preventing mechanical degradation ensures battery longevity and safety.

Solvent-free processing often leads to poor adhesion or uneven active material distribution. Resolving structural failure during winding prevents internal short circuits and capacity loss.

Laminated electrode sheets in multilayer pole cores frequently suffer from misalignment or physical deformation during high-speed assembly. Preventing these structural failures ensures consistent electrochemical contact and prevents internal short circuits.