Firing nails into your latest Li-ion battery pack is but one of many regimens in the comprehensive testing of new electric vehicles. The market for electric vehicles (EVs) continues to grow. To offset the immense weight of their batteries, a heightened focus has been put on lightweighting, which has brought many new materials and components into the global automotive supply chain. These components and assemblies, including polymer films used for Li-ion battery cell separators and the packs they ultimately form, require development and production quality testing to verify their mechanical properties.
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