Battery current collectors are considered a mature technology, with engineered metal foils typically used to carry currents in today’s lithium-ion batteries. However, current collectors comprise approximately 10-15% of the total battery cell mass and do not actively contribute...
Congratulations to DuPont Teijin Films Dumfries Site. 50 years of polymer production and 60 years of polyester film production. We are all extremely proud to have reached these significant milestones.