Laminate package for an energy storage device

摘要

A laminate package (1) for an energy storage device in the form of a supercapacitor (2) that has two terminals (3, 4). Package (1) includes an inner barrier layer (5) of polyethylene (PE) for defining a cavity (6) to contain device (2). Layer (5) has two opposed edges (9) that are sealingly engaged with each other and from between which terminals (3, 4) extend from the cavity. A sealant layer (11) of Nucrel(TM) resin is disposed intermediate layer and terminals (3). An outer barrier layer (12) is bonded to layer (5) and has a metal layer (13) which is aluminium.