US 11,990,596 B2
Battery unit
Yasutomo Kimura, Tokyo (JP); Jaewon Son, Tokyo (JP); Hiroki Sakamoto, Tokyo (JP); and Hiroshi Kano, Tokyo (JP)
Assigned to HONDA MOTOR CO., LTD., Tokyo (JP)
Filed by HONDA MOTOR CO., LTD., Tokyo (JP)
Filed on Jul. 18, 2022, as Appl. No. 17/867,014.
Claims priority of application No. 2021-121045 (JP), filed on Jul. 21, 2021.
Prior Publication US 2023/0028267 A1, Jan. 26, 2023
Int. Cl. H01M 10/6563 (2014.01); H01M 10/46 (2006.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01)
CPC H01M 10/6563 (2015.04) [H01M 10/46 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 2220/20 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A battery unit, comprising:
at least one battery module;
a cooling device configured to deliver a cooling gas configured to cool the battery module to the battery module; and
a junction board mounted with a wiring component configured to electrically connect the battery module and an external device and allow a charging power and/or a discharging power of the battery module to flow, wherein:
the junction board is disposed above the cooling device at a position where at least a part of the junction board overlaps the cooling device when viewed from an upper-lower direction,
the cooling device includes:
a fan configured to blow the cooling gas; and
an introduction duct connected to an aspiration port of the fan; and
the introduction duct is disposed between the junction board and the fan in the upper-lower direction.