| 摘要 |
PURPOSE: A stack type electric double layer capacitor is provided to improve energy density and output density by forming a module of a single case through a stack technology of unit cells. CONSTITUTION: A stack type electric double layer capacitor(30) includes a case, a stack cell, an elastic body, an anode lead line, a cathode lead line, and a terminal plate. The case(31) is made of a cold rolled steel plate material. The stack cell includes a gasket, an electrode part, a separating plate, a collecting body, and an electrolyte. The gasket(26) has an inner space and an opening end part. The electrode part comprises an anode electrode and a cathode electrode arranged in an inner space. The separating plate(24) is arranged in the inner space which divides the anode electrode(21) and the cathode electrode(22). The collecting body(25) is formed on the electrode part, and is arranged in the opening end part. |
