Patent ID: 9515361
Filing Date: 2016-12-06
CPC Classification: H01M,Y02E

Claim Text:
1. A battery module comprising a plurality of cells, a cooling plate having a plate surface on which the plurality of cells are arranged, and a channel part which is formed in the cooling plate and through which coolant can flow, wherein the cooling plate further includes: the channel part includes: the coolant in the first channel part and the coolant in the second channel part flow in opposite directions on opposing sides of a first partition part, the coolant in the second channel part and the coolant in the third channel part flow in opposite directions on opposing sides of a second partition part, the coolant in the first communication part and the coolant in the third communication part flow in opposite directions on opposing sides of a third partition part, the coolant in the fourth channel part and the coolant in the first channel part flow in opposite directions on opposing sides of a fourth partition part, and the fourth partition part forms a sidewall of the first channel part and a sidewall of the fourth channel part, and the channel part is configured to allow heat exchange between coolant in the first channel part and coolant in the fourth channel part, through the fourth partition part.