Small-Sized Flat Cells/Batteries TRIZ Cases

Curved metal-encased battery cells follow headset temple interiors to increase capacity, extend runtime, and preserve eyeglass-like AR forms.

Mounting and conductive adhesives attach shaped batteries while creating robust electrical joints, reducing fasteners and supporting flexible use.

Geometric ratios in a battery explosion-proof valve control rupture timing at a preset pressure, improving venting reliability and safety.

A pole routed through a housing opening cuts cell thickness impact while maintaining external connection reliability and reducing short-circuit risk.

Different adhesive strengths across pouch cell cover tape zones prevent adhesive exposure while preserving assembly efficiency and productivity.

Spaced partial support portions disperse external forces under the substrate, protecting battery pack protective elements from mechanical damage.

A dual-modulus encapsulation with concave-convex layers reduces bending micro-cracks and enables early crack detection in flexible batteries.

Spaced support plate sections and stepped portions disperse assembly force to protect the battery pack substrate and protective circuit module.

A riveted feed-through with inner and outer gaskets seals the battery cell aperture without welding, avoiding thermal stress and leakage.

Different adhesive strengths across fixing and dot areas keep pouch battery cover tape bonded while preventing adhesive exposure and defects.

A protruding fragile valve portion controls battery pressure release and redirects gas or liquid away from adjacent cells.

Opposed suction conveyance keeps thin-film electrodes flat during liquid application, reducing coating shift and improving function-layer uniformity.

A printed battery array and adhesive interface enable single-use electrotherapy that avoids charging, wiring, and bulky reusable form factors.

Localized thickening of the gas barrier layer at pouch cup corners suppresses cracks and pinholes during molding while improving impact resistance.

Battery cells shaped to temple-arm interiors increase AR headset capacity and runtime without adding bulk or losing a glasses-like form.

Interchangeable straps, audio modules, and retention bands redistribute wearable weight for better comfort, securement, and use-specific setup.

Sharp edge protrusions make button batteries harder and less appealing for children to pick up or swallow while preserving adult handling.

Movement-regulating engagement keeps the protective member from shifting during decompression, preventing electrode damage and battery performance loss.

Bonding a low elongation hard film to the laminate resin layer protects against impact deformation without occupying internal space needed for battery capacity.

A dampening layer partitions battery electrodes to absorb mechanical impacts, preventing thermal runaway caused by electrode compression.