PROCESS FOR ASSEMBLING COMPONENTS OF A THIN-LAYER LITHIUM ELECTROCHEMICAL CELL

摘要

The components of a lithium electrochemical cell in the form of thin layers and comprising a negative electrode based on lithium or one of its alloys and a lithium ion-conducting solid polymer electrolyte are assembled using an intermediate assembly comprising a thin film of lithium supported by a film of inert plastic material having a controlled adhesion to lithium, as a precursor of the negative electrode. This intermediate assembly may be produced, for example, by rolling a strip of lithium between two films of inert plastic material.