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  • I make a product that most people never see, but it sits inside millions of lithium-ion batteries used in electric vehicles, energy storage systems, and electronics.
  • My Concord facility opened in 2011 as part of a major expansion to support the electric vehicle battery market.
  • I am known for producing microporous separator membranes—the thin barrier that keeps a battery’s positive and negative electrodes apart while allowing lithium ions to flow.
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