| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem arising from an occurrence of foreign matters and shortage of strength in a current collector composed of sheet-shaped porous body coated by electrode materials of a cathode and an anode, which is used for an electricity storage element, made of a lamination of one unit or more of power generating elements, each unit being made of a sheet-shaped cathode and anode arranged facing each other with a separator in-between, and with the electrode lamination body being enclosed together with an electrolyte solution. <P>SOLUTION: The current collector for an electricity storage element is made of a sheet-shaped porous body plated by a conductor and can be a current collector 11a for an electricity storage element made of a sheet-shaped metal 91 having many through-holes in a thickness direction, plated by a conductor 92, and can be a current collector 11b for an electricity storage element made of the porous body being a cloth of organic fiber 101 on the surface of which the conductor 102 is plated by electroless deposition. <P>COPYRIGHT: (C)2010,JPO&INPIT |
