SECONDARY BATTERY, AND SECONDARY BATTERY MATRIX AND MULTI-LAMINATION SECONDARY BATTERY MATRIX

摘要

This invention discloses a secondary cell, wherein the secondary cell is made by PCB fabrication processes, and the secondary cell includes at least a first via and a second via, wherein the first via is electrically connected to the positive electrode of the secondary cell while the second via is electrically connected to the negative electrode of the secondary cell. The first via and second via of the secondary cell are electrically laminated over another secondary cell and connected to its first via and second via, respectively, so as to form serial or parallel electrical connection between the secondary cells.