Lithium Battery Separators

Celgard is a global leader in the development and production of specialty microporous membranes and has the broadest portfolio of products available in the Celgard® battery separators for use in lithium-ion batteries lithium battery separator industry. All Celgard® battery separators are designed to meet the needs of battery cell manufacturers and offer excellent energy and power performance, dimensional integrity, and chemical and thermal stability in lithium battery applications.

Our Markets

Celgard® separators are widely used in lithium-ion batteries for consumer electronics devices such as notebook computers, mobile telephones, and digital cameras, and new applications including power tools, reserve power and grid management systems, and electric drive vehicles (EDVs).

Celgard News

CELGARD CHARLOTTE ACHIEVES ISO/TS 16949 CERTIFICATION

Celgard Announces Additional Expansion of Lithium-Ion Battery Separator Capacity for Electric Drive Vehicles

New Celgard Plant to Expand Lithium Battery Separator Capacity, Add Jobs

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