| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a battery module that is used normally without exchanging even if over-discharge and polarity inversion have occurred, and which is safe even if overcharge has occurred, and to provide an electrical apparatus. <P>SOLUTION: The battery module includes a battery pack 10 in which a plurality of unit cells 11 of lithium secondary battery are connected, and an electrolyte of the lithium secondary battery is an inorganic solid electrolyte. The electrical apparatus having this is provided. <P>COPYRIGHT: (C)2011,JPO&INPIT |
