| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method of manufacturing groups of electrodes for lithium ion capacitors that are superior in mass productivity and allow negative electrode active materials to easily occlude lithium ions. <P>SOLUTION: The method includes a step for fixing one-side edges of separators 4A, 4B to an axial core 1 to start winding, winding the separators 4A, 4B at least by one round before winding a laminate 20A in which metal lithium is held by metal foil; starting winding negative and positive electrode plates 3, 2, in this order after winding the laminate 20A; completing winding the positive and negative electrode plates 2, 3; and then winding a laminate 20B in which the metal lithium has been held by the metal foil. The laminates 20A, 20B are wound between the two surfaces of the separators 4A, 4B which sandwich the negative electrode plate 3 so that the laminates are disposed on a winding extension line of the negative electrode plate 3. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
