Patent ID: 9685683
Date: 2017-06-20
CPC Classifications: H01M,Y02E

Claim:
1. A power storage apparatus comprising: a plurality of power storage devices stacked in a predetermined direction; end plates disposed at ends in the predetermined direction of the plurality of stacked power storage devices; and a plurality of spacers alternately stacked with the power storage devices, each of the spacers defines a space through which cooling air flows, each of the spacers has an inflow port and an outflow port of the cooling air, the inflow port and the outflow port being openings communicated with the space, the spacers including a first spacer and a second spacer, the first spacer being a spacer disposed between the end plate and one of the plurality of power storage devices that is located adjacent to the end plate, the second spacer being a spacer other than the first spacer, wherein the first spacer includes a guide member, and the guide member is arranged in a circumference of the opening of at least one of the inflow port and the outflow port of the first spacer, the opening having the guide member of the first spacer is narrower than the opening of the second spacer.