| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide both means for improving stiffness of a bipolar battery and easily and quickly manufacturing the bipolar battery. <P>SOLUTION: The bipolar battery, having a battery element 21 with bipolar electrodes 11 laminated therein, wherein each bipolar electrode 11 is made by forming a positive electrode layer 15 on one face of a collector 13 and a negative electrode layer 17 on the other face thereof, includes bipolar electrode-frame complexes in which each circumference edge composing the respective bipolar electrodes 11 are respectively held by two frames 1a, 1b, and each of the frames of the bipolar-frame complexes adjacent with each other in the lamination direction of the battery element are connected in the lamination direction of the battery element to form a frame lamination. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
