| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a battery with high safety in which a lead, an electrode group, and an outer package can are prevented from coming into contact with each other. <P>SOLUTION: According to an embodiment, provided is a fuel cell 20 comprising: a wound electrode group 2 which is housed in a metal outer package can 1 and has a wound cathode collector tab 8a at one end thereof and a wound anode collector tab 9a at the other end thereof; a cathode insulating cover 25 fitted to one end portion including the cathode collector tab 8a of the wound electrode group 2; and an anode insulating cover 26 fitted to the other end portion including the anode collector tab 9a of the wound electrode group 2. <P>COPYRIGHT: (C)2013,JPO&INPIT |
