| abstract |
A rechargeable battery construction comprising a plurality of flexible electrolytic cell positive electrode element (17), negative electrode element (13), and separator elements (15), each of said elements being of polymeric composition, arranged in continuous concentrically overlapping layers, characterized in that (a) said elements are arranged to form at least two cells of which each cell comprises a positive electrode element, a negative electrode element, and a separator element disposed therebetween; and (b) the respective like-polarity electrodes of each cell are disposed contiguously within said construction. |