| 摘要 |
PROBLEM TO BE SOLVED: To provide a flat electrochemical cell with little inner short circuit and sealing defect and with excellent productivity, capable of preventing displacements of metal current collectors and separators at the time of assembling. SOLUTION: At least one sheet of the metal current collectors carrying electrodes or of the separators is fixed to an inside face of an outer package body. A heat-sealing or adhesive tape is used for fixing the metal current collectors or the separators with the inside face of the package body. By this, a flat electrochemical cell can be provided with displacement in assembling curtailed, and with little inner short circuit or sealing defect. COPYRIGHT: (C)2005,JPO&NCIPI |
