Metalloporphyrin-thienothiadiazole organic semiconductor material and preparation method and application thereof

An organic semiconductor and metalloporphyrin technology, which is used in the manufacture of semiconductor/solid-state devices, semiconductor devices, light-emitting materials, etc., can solve the problems of limiting the application scope of organic semiconductor materials, no literature and patent reports, etc., and achieves good thermal stability and Environmental stability, improved carrier mobility, good film-forming effects
CN102453234BActive Publication Date: 2013-11-27OCEANS KING LIGHTING SCI&TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
OCEANS KING LIGHTING SCI&TECH CO LTD
Publication Date
2013-11-27

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Abstract

The invention belongs to the field of optoelectronic materials and discloses a metalloporphyrin-thienothiadiazole organic semiconductor material and a preparation method and application thereof. The metalloporphyrin-thienothiadiazole organic semiconductor material has a structural formula (P) shown in the specification, wherein in the formula, n is an integer from 1 to 100; R1, R2, R3 and R4 are H, C1-C32 alkyl, phenyl and alkylbenzene or alkoxy benzene containing one or more C1-C32; and M is a metal ion. The metalloporphyrin-thienothiadiazole organic semiconductor material has good film-forming property, strong absorbance and wide light absorption range, thus improving the sunlight use ratio of the material. The material also has better heat stability and environmental stability. Besides, the preparation method is simple in process and easy to operate and control.
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Description

technical field

[0001] The invention relates to an organic semiconductor material, in particular to a metalloporphyrin-thienothiadiazole organic semiconductor material.

[0002] The invention also relates to the preparation method and application of the metal porphyrin-thienothiadiazole organic semiconductor material. Background technique

[0003] The preparation of low-cost and high-efficiency solar cells using cheap materials has always been a research hotspot and difficulty in the field of photovoltaics. Due to the complex production process and high cost of silicon cells currently used on the ground, their application is limited. In order to reduce the cost of batteries and expand the application range, people have been looking for new solar cell materials for a long time. Organic semiconductor materials have attracted much attention due to the advantages of readily available raw materials, low cost, simple preparation process, good environmental stability, and good ph...

Claims

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