BATTERY SYSTEM, VEHICLE, AND BATTERY-EQUIPPED APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a battery system which causes a latent heat releasing liquid housed in a battery case to certainly release latent heat to heat a power generating element under a low temperature to rise the temperature of the power generating element, and also to provide a vehicle and a battery-equipped apparatus using the system.

SOLUTION: The battery system 2 comprises a battery 1 including the power generating element 20, the latent image releasing liquid 12 releasing latent heat H, a latent heat releasing liquid container 10 liquidtightly holding a solidification starting member 11h, and a battery case 30 containing the power generating element 20 and the latent heat releasing liquid container 10. The battery system 2 also comprises a solidification starting member moving means 60 which causes the solidification starting member 11h in the latent heat releasing liquid container 10 to move as a trigger of solidification.

COPYRIGHT: (C)2008,JPO&INPIT