A method including combining at least one first compound in a neutral form with at least one ionic dopant in a first solvent system to provide a first doped reaction product, isolating the first doped reaction product in solid form, and combining the isolated first doped reaction product with at least one conjugated polymer in neutral form in a second solvent system to form a second doped reaction product including an oxidized form of the conjugated polymer a neutral form of the first compound. Advantages include better stability, ease of use, and lower metal content. Applications include organic electronic devices including OLEDs.
一种方法包括将至少一种第一化合物以中性形式与至少一种离子掺杂剂在第一溶剂体系中结合以提供第一掺杂反应产物,将第一掺杂反应产物以固体形式分离,并将分离的第一掺杂反应产物以中性形式与至少一种共轭聚合物在第二溶剂体系中结合以形成第二掺杂反应产物,其中包括共轭聚合物的氧化形式和第一化合物的中性形式。优点包括更好的稳定性、易于使用和较低的
金属含量。应用包括有机电子器件,包括OLED。