Patent ID: 8859127
Filing Date: 2014-10-14
Classification: H01M,Y02E

Abstract:
1. An energy storage apparatus comprising: a plurality of battery trays arranged substantially parallel to each other so as to form at least one row; a first duct located at a first side of the battery trays, wherein a plurality of first openings are formed in the first duct; a second duct located at a second side of the battery trays, wherein a plurality of second openings are formed in the second duct, and wherein the first and second sides are different from each other; an air intake configured to forcibly intake air into the first duct; and an air exhaust configured to forcibly exhaust air from the second duct to the outside of the energy storage apparatus, wherein first and second holes are formed in each of the battery trays, wherein the first hole faces one of the first openings, and wherein the second hole faces one of the second openings.