Electrode Carriers/Collectors TRIZ Cases

A tuned Mn2p3/2 XPS ratio in a manganese dioxide cathode helps a non-aqueous lithium battery resist solvent breakdown and swelling at high temperature.

A conductive base layer with specific copolymer and poly(meth)acrylic acid chemistry helps high-loading battery electrodes resist peeling after electrolyte immersion.

A water-based conductive primer strengthens the electrode plate interface, cutting resistance while preserving battery energy density and machinability.

Aromatic-ring coating and fluorinated electrolyte additives enable anode-free lithium cells to suppress dendrites and retain cycle life.

Silicon-based islands beneath a graphite layer distribute charging expansion stress and preserve conduction paths for longer battery cycling.

Controlled alloy composition and cold rolling create thin aluminium electrode foil that preserves conductivity and strength for Li-ion accumulators.

A high-surface-area carbon coating on aluminum foil adds nucleation sites, slows dendrite growth, lowers short-circuit risk, and extends battery life.

A resin-core, roughened-foil current collector interrupts current during abnormal heating while keeping electrode mixture layers bonded through cycling.

Textured current collector surfaces and conductive coatings increase electrode contact area, cut internal resistance, and support faster charging.

A lithium-ion conductive polymer coating blocks electrolyte side reactions while limiting internal resistance growth at high temperature.

A conductive hot-melt polymer joins the current collector to a separator-supported strip, avoiding welding damage and lowering contact resistance.

A porous multilayer silicon anode with intermediate layers improves fast-charge stability, capacity, and durability while simplifying fabrication.

Thickened tab zones enable direct welding in composite current collectors, cutting process steps while improving conductivity, safety, and energy density.

Microcapsule-based conductive coatings seal current collector cracks and holes to block electrolyte leakage and prevent internal short-circuiting.

A water-based binder and ceramic insulating layer improves electrode insulation, adhesion, and crack resistance for safer battery assemblies.

Preformed positioning marks on the bus bar guide electrode-terminal welding, improving alignment, inspection, and battery pack connection safety.

A two-layer silicon-graphite anode uses carbon coating and CNTs to limit expansion, reduce resistance, and improve adhesion and cycle life.

By limiting uncoated tab regions within the coated width, this case increases active material coverage and battery energy density.

A polycarboxyl aqueous binder crosslinked with a curing agent improves collector adhesion, conductivity, and water resistance in lithium-ion batteries.

A two-layer negative electrode uses galvanic corrosion to speed metal dissolution and raise aluminum battery energy density.

Elastic damper portions between the core and supports absorb transport vibration and shaking, reducing copper foil defects.

Asymmetric notches on wound electrode plates mark head and tail positions, preventing tab misplacement and reducing short-circuit risk.