In the present invention, an electrode terminal 50 of a battery 1 includes: a first connection part 50a that encloses one side in an axial direction of an annular groove portion 23 provided in a circumferential wall of the battery 1; a second connection part 50b that encloses another side in the…
A charge/discharge device (1) that controls charge/discharge of an electric-power storage apparatus (2) comprises a heating determination unit (31) that determines whether to heat the electric-power storage apparatus (2) based on a temperature of the electric-power storage apparatus (2) at a time…
The chain (14) has an electrical storage system (26) mechanically fastened in a metal carcass (24), and comprising supercapacitor modules (32A-34A). Each module comprises a metal enclosure (36) and a set of supercapacitors linked together in series and arranged in the metal enclosure. An electrical…
The present invention relates to a gas venting structure for an energy storage device including: a bolt consisting of a body and a head and having an outlet inside to pass gas therethrough; a case having a bolt insertion hole inside to insert the bolt therein; and a barrier coupled with the case to…