| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a maintenance-free solution to battery pack humidity control which is operable throughout the service life of the battery pack. <P>SOLUTION: Provided are a system of dehumidifying a battery pack for controlling the relative humidity within the battery pack enclosure, and a method of using the system. A system 200 is configured to heat and reactivate a desiccant within the battery pack at predetermined time intervals or when the humidity within the system 200 reaches a preset level, thereby allowing the desiccant to regain its potential for absorbing/adsorbing water vapor. <P>COPYRIGHT: (C)2013,JPO&INPIT |
