Additive for electrochemical energy stores and electrochemical energy store

作者: Gabriele Roemer-Scheuermann , Ulrich Peuchert , Ulf Dahlmann , Miriam Kunze , Joerg Schuhmacher

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摘要: The invention relates to an additive for electrochemical energy stores, wherein the contains at least one compound V1 containing silicon and alkaline earth metal which, in contact with a fluorine-containing V2 store, forms V3, V3 being selected from group of: lithium-free compounds V3a fluorine; V3b V3c silicon, fluorine, or combinations thereof. further store according invention.

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