Cylindrical Energy Storage Cell
DRIVE
May 16, 2024
A cylindrical energy storage cell includes a cylindrical housing, which has a cover, a bottom and a peripheral jacket between the cover and the bottom; and an electrode winding, which has a strip-type cathode, a strip-type anode and a strip-type separator between the cathode and the anode and which is disposed in the housing. The cathode has a first current collector, which is coated, in parts, with a first active material. The anode has a second current collector, which is coated, in parts, with a second active material. At least one wrap of a part of the second current collector not coated with the second active material is disposed around the electrode winding and in electrically conductive contact with the bottom and/or with the jacket.
Discussion in the ATmosphere