| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable the collector in a power storage device to be supported stably. <P>SOLUTION: A power storage device comprises: a power storage element, accommodated in an enclosure BC, which consists of a cathode plate and an anode plate to store power; an electrode terminal 5 disposed on the outward side of the enclosure BC; and a collector 4 which electrically connects the cathode plate and the anode plate each. The collector 4 is formed with a first posture part FP extending along a plane where the electrode terminal 5 is disposed and secured to the enclosure and a second posture part SP extending in a direction crossing the first posture part FP and connected to the power storage element. In this power storage device, a liquid injection hole 16 for injecting an electrolyte solution is formed at a position opposing the first posture part FP of the collector 4 in the enclosure BC, and a fixing member FE is disposed in a manner penetrating the liquid injection hole 16, by which the enclosure BC and the first posture part FP are fixed in place. <P>COPYRIGHT: (C)2012,JPO&INPIT |
