Celgard, a global leader since the 1960s, specializes in high-performance microporous membranes for lithium-ion batteries used in electric vehicles, consumer electronics, and energy storage. As part of the Asahi Kasei Group, Celgard leverages advanced manufacturing and research to deliver reliable battery separators.
Celgard is a global leader in high-performance microporous membranes and battery separator technology, founded in the mid-1960s. Part of the Asahi Kasei Group, it supplies lithium-ion battery components for electric vehicles, consumer electronics, and industrial energy storage from Charlotte, North Carolina.
