PbAC

A positive-plate additive designed to form a thinner, denser corrosion layer and delay corrosion-driven failure.

Product Summary

Key product capabilities.

Forms a thinner, denser, and more uniform corrosion layer
Improves adhesion between the grid and positive active material
Delays grid corrosion when corrosion is the dominant failure mode
Helps meet demanding automotive durability and water-consumption specifications
Rebalances positive-plate stress created by advanced negative-plate carbon systems

Selected evidence

Results are application- and test-specific.

>~25% cycle-life improvement

Validated with Ca/Sn, Ca and Sb alloys

Tested across multiple grid types

Visible change directly after formation

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