Flexible energy storage with integrated charging module

Abstract

The subject of the application is a flexible electric energy storage device (1), comprising an electronic board (8) with a cell battery management system and at least two flexible electrochemical cells (2) connected in series, wherein the electrical connections between the flexible electrochemical cells (2) are channels (3) filled with liquid metal, which are hollowed out in a matrix (4) made of an elastomer, characterized in that it comprises an integrated charging module (5) located parallel to the plane of arrangement of the flexible electrochemical cells (2), comprising at least one induction coil (6), constituting a spiral channel (7) hollowed out in a matrix (4) made of an elastomer and filled with liquid metal, which connects to at least one channel (3) of at least one flexible electrochemical cell (2) in the area of ​​the electronic board (8).