SEMI-OXIDATIVE SOL-GEL PRINTING PROCESS AND CORRESPONDING INK FORMULATIONS

• Main Authors: BARKOWSKI PATRICK, RATAJCZAK MARCIN, WOLOSZKA MACIEJ
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2020
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; ELECTRICITY; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention relates to a method for producing a printable ink for an electronic component, wherein a pseudohalide or chalcogenide containing a transition metal is first complexed by a pyridine-likeor thiol-like solvent in order to improve or achieve solubility. Subsequently the printable ink is produced by filtering and mixing with at least one solvent. Said ink can be used for the production of hole transport layers or electron block layers of electronic components which are also covered by the invention. 本发明涉及一种用于生产用于电子部件的可印刷油墨的方法，其中首先通过吡啶类或硫醇类溶剂将含过渡金属的拟卤化物或硫属化物络合，以改善或实现溶解度。随后，通过过滤并与至少一种溶剂混合，产生可印刷油墨。所述油墨可以用于产生电子部件的空穴传输层或电子阻挡层，其也应被本发明涵盖。