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Safeguarding lithium-ion battery cell separators

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UL 2591: Component certification for lithium-ion battery cell separators

Technical advances in the design and construction of lithium-ion battery cells have played an essential role in the widespread deployment of mobile technologies. They have made possible important innovations in all types of energy-using devices, while also successfully expanding the scope of battery-powered applications to include automobiles and other forms of vehicular transportation, as well as industrial, commercial and residential power systems. 

  • Learn about the importance of separator materials in lithium-ion battery cells.
  • Get to know general concerns regarding battery safety and battery separator materials.
  • Learn what role a separator material certification can play in reducing battery cell-related safety risks.

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