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US 12,763,268 B2Granted
Electric double layer capacitor
AssigneeLs Materials Co., Ltd.
InventorGi Hyo Gim
Life of this patent
Estimating the term…
Abstract
An electric double layer capacitor may be provided having a bare cell; a case for accommodating the bare cell; a first internal terminal disposed on the top side of the bare cell; a second internal terminal disposed on the bottom side of the bare cell; a first external terminal coupled to the first internal terminal; and a coupling part, which is disposed on the bottom side of the first external terminal and supports the edge of the first internal terminal.
Claims7
An electric double layer capacitor comprising:
- a bare cell;
- a case configured to accommodate the bare cell;
- a first internal terminal disposed above the bare cell;
- a second internal terminal disposed below the bare cell;
- a first external terminal coupled to the first internal terminal;
- a welding coupling part melted to couple an edge of the first internal terminal and a lower part of the first external terminal;
- a first insulating part, disposed on an edge of the first external terminal, wherein the first insulating part is brought into contact with a side surface, an upper surface, and a lower surface of the first external terminal;
- and
- a second insulating part, disposed above the first external terminal and the first insulating part, wherein a portion of the second insulating part is inserted into a curling part of the case.
6 more elements
Dependencies are inferred from the claim text.