Composite material and preparation method thereof and quantum dot light emitting diode

• Main Authors: ZHANG TAO, LI LE, LUO ZHITIAN, ZHU PEI, XIANG CHAOYU
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The invention provides a composite material. The composite material comprises a metal phthalocyanine compound and a nanocarbon material, and the mass ratio of the metal phthalocyanine compound to thenanocarbon material is 1:1 to 1:10. The composite material provided by the invention comprises a metal phthalocyanine compound and a nano carbon material. The metal phthalocyanine compound has a large[pi] bond conjugated system and easily delocalized pi electrons, has a large optical nonlinear coefficient and short photoelectric response time, and can be used as a hole transport material; and good structural stability is achieved. 本发明提供了一种复合材料，所述复合材料包括金属酞菁化合物和纳米碳材料，且所述金属酞菁化合物和所述纳米碳材料的质量比为1:1至1:10。本发明提供的复合材料，包括金属酞菁化合物和纳米碳材料。所述金属酞菁化合物具有大π键共轭体系和易离域的π电子，不仅具有较大的光学非线性系数和较短的光电响应时间，可以用作空穴传输材料；而且具有很好的结构稳定性。