HYBRID-TYPED ELECTRODE ASSEMBLY OF CAPACITOR-BATTERY STRUCTURE

摘要

A hybrid-typed electrode assembly is provided to be manufactured in a simple manner by embodying a union system of capacitors and secondary batteries within a unit cell and to attain desired levels of battery characteristics while reducing a production cost. An electrode assembly comprises many rechargeable electrode groups, wherein a separator(30) is interposed between the electrode groups and a positive electrode and a negative electrode face each other. At least one of the electrode groups is a capacitor type electrode group(21,22). The electrode assembly has a stack/folding type structure comprising a unit cell of a full cell or bicell(10) as an electrode group.