The present invention relates to Formula (I) complexes of cobaltocations with dicyanoborate or tricyanoborate counter anions. The complexes are used as redox active species or dopant for hole transport materials in electrochemical and/or optoelectronic devices. The present invention relates additionally to electrolyte formulations comprising such salts. in which Xis H orF, Y 1 and Y2 are each independently C or N, z is 1 or 2, n is 2 or 3, The other variables are as defined in the claims.
本发明涉及与二
氰硼酸盐或三
氰硼酸盐对离子形成的
钴阳离子的配合物(I)的配合物。这些配合物用作电
化学和/或光电子器件中的
氧化还原活性物种或掺杂剂,用于孔传输材料。本发明还涉及包含这些盐的电解质配方。其中X是H或F,Y1和Y2各自独立地为C或N,z为1或2,n为2或3,其他变量如索赔中所定义。