Patent ID: 9490460
Filing Date: 2016-11-08
CPC Classification: H01M,Y02E

Claim Text:
1. A battery pack of a vehicle, the battery pack comprising: a battery; a battery case including: a battery tray which contains the battery; and a battery cover which is mounted on the battery tray and which covers the battery; a cooling unit provided in an end part of the battery case in a first direction that is a longitudinal direction of the battery case, and configured to supply a cooling air into the battery case; an air flow passage connected to the cooling unit and placed between the battery and the battery cover, the air flow passage being a member having an upper wall and a lower wall defining a passage, having a closed cross-section and extending in the first direction, that passes the cooling air therethrough without the cooling air making contact with the battery, the upper wall being provided with a concave part in a shape of a groove that extends in the first direction; and an electric cable placed inside a space defined by the groove and an inner surface of the batter cover.