金属有机磷光材料在电致发光器件中的应用探索

项目名称： 金属有机磷光材料在电致发光器件中的应用探索

项目编号： No.U1405252

项目类型： 联合基金项目

立项/批准年度： 2015

项目学科： 管理科学

项目作者： 陈忠宁

作者单位： 中国科学院福建物质结构研究所

项目金额： 260万元

中文摘要： 通过有机配体的设计、结构优化和合理配置制备量子效率高、稳定性好、具有所需磷光颜色的d6, d8和d10过渡金属配合物及稀土配合物，发展基于这些金属配合物的发光效率高、稳定性好、使用寿命长的金属有机电致发光薄膜材料与器件；聚焦于设计合成光、电、热和化学稳定的d6, d8和d10过渡金属配合物离子盐型磷光材料，开展磷光离子盐电致发光器件组装和结构优化，探索高效率磷光金属有机离子或软离子盐在发光电化学池（单层器件）与有机发光二极管（多层器件）中的应用基础研究，希望发现1-2种在显示或照明领域具有潜在应用前景的高效发光器件。

中文关键词： 金属有机化合物；磷光材料；电致发光；有机发光二极管；发光电化学池

英文摘要： Through organic ligand design, structural optimization and rational configuration, d6, d8 and d10 transition metal and rare earth complexes will be systematically prepared to achieve high emissive quantum yields, good stability and desired phosphorescent colors. Based on these metal complexes, metal-organic electroluminescent thin films and devices with high efficiency, good stability and long operating life will be fabricated. The investigation is focused on the designed synthesis of phosphorescent ionic salts of d6, d8 and d10 transition metal complexes, the fabrication and configurational optimization of electroluminescent devices based on phosphorescent ionic salts, and the exploration of phosphorescent ionic salts or soft salts as active materials in the fabrication of light-emitting electrochemical cells (LECs, monolayer or double layer devices) and organic light-emitting diodes (OLEDs, multilayer devices) for applied basic research. It is expected to find 1-2 highly efficient light-emitting devices with potential application in the field of display and lighting.

英文关键词： Organometallic compound;Phosphorescent material;Electroluminescence;Organic light emitting diode;Light emitting electrochemical cell