ADDITIVES FOR LITHIUM ION ACCUMULATORS

摘要

The invention relates to a lithium ion accumulator (10), comprising an anode (20), a cathode (30), a separator (50), and an electrolyte (40) connected to the anode (20) and the cathode (30), said electrolyte comprising at least one lithium salt as an electrolyte salt, and one solvent solubilizing the at least one lithium salt, the at least one lithium salt reacting with water to form a hydrogen-containing acid, characterized in that the electrolyte (40) has at least one additive, which reacts to a compound functioning as an electrolyte salt using the hydrogen-containing acid.