Patent ID: 8945741
Filing Date: 2015-02-03
Classification: H01M,Y02E

Abstract:
1. A battery pack, comprising: a case comprising an intake port for introducing air into an interior space thereof and an exhaust port for exhausting air from the interior space; a plurality of battery accommodation sections arranged along a first direction within the interior space of the case and respectively accommodating a plurality of battery cells with clearances therebetween; a plurality of supply flow paths provided at one end of a second direction of the battery accommodation sections, the second direction intersecting with the first direction; an exhaust flow path provided at another end of the second direction of the battery accommodation sections and communicated with the exhaust port; a guide disposed on an inner surface of the case and elongated along the first direction; and a distribution flow path defined by the guide and the inner surface of the case, elongated along the first direction, and communicated with the intake port and the supply flow paths, wherein the guide comprises: