ELECTROCHEMICAL ACCUMULATOR BATTERY, IN PARTICULAR A METAL-ION ACCUMULATOR BATTERY, WITH A FLEXIBLE PACKAGING INCORPORATING ONE OR MORE COOLING FLUID FLOW ORIFICES, ASSOCIATED MODULE AND MANUFACTURING METHOD

摘要

Electrochemical accumulators, in particular metal-ion accumulators, associated modules and methods of manufacture having flexible packaging comprising one or more cooling fluid flow orifices The present invention relates to an electrochemical accumulator (A), in particular a metal-ion accumulator, comprising at least one electrochemical cell and at least one electrochemical cell in a sealed manner while at the same time the output terminals (4, 5) of the accumulator a flexible packaging designed to be passed by a portion of the current collectors forming the flexible packaging, wherein the flexible packaging, in a region beyond the electrochemical cell(s), is at least one made of an electrically insulating material for the portion(s) at least a portion of a rigid insert ( 10 ) in a flexible packaging, the insert in the form of a hollow tube internally defining a cooling fluid flow orifice ( 8 ).