Cobaltcomplex salts and mixtures of Cobaltcomplex salts for use in DSSC

摘要

The present invention relates to hybridized Cobaltcomplex salts having bis(fluorosulfonyl)imide anions or corresponding mixtures of unsubstituted and substituted Cobaltcomplex salts in electrolyte solutions and their use in electrochemical and/or optoelectronic devices. The present invention relates additionally to electrochemical and/or optoelectronic devices comprising said salts or electrolyte formulations comprising said salts. The present invention relates additionally to a method to enhance the solubility of Cobaltcomplex salts.