COBALT COMPLEXES WITH TRICYANOBORATE OR DICYANOBORATE COUNTER-ANIONS FOR ELECTROCHEMICAL OR OPTOELECTRONIC DEVICES

摘要

The present invention relates to Cobaltcomplex salts and their use as redox active species or dopant for hole transport materials in electrochemical and/or optoelectronic devices. The present invention relates additionally to electrochemical and/or optoelectronic devices comprising said salts and electrolyte formulations comprising said salts.