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A HOLE TRANSPORTING MATERIAL HAVING HIGH HEAT-RESISTING PROPERTY A PEROVSKITE SOLAR CELL COMPRISING THE SAME AND A METHOD OF MANUFACTURING THE PEROVSKITE SOLAR CELL
A HOLE TRANSPORTING MATERIAL HAVING HIGH HEAT-RESISTING PROPERTY A PEROVSKITE SOLAR CELL COMPRISING THE SAME AND A METHOD OF MANUFACTURING THE PEROVSKITE SOLAR CELL
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机译:具有高耐热性能的孔传输材料包括其的钙钛矿太阳能电池和制造钙钛矿太阳能电池的方法
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摘要
The present invention relates to a hole transport material having excellent heat resistance and durability, a perovskite solar cell including the hole transport layer as a hole transport layer, and a method of manufacturing the solar cell. The present invention can provide a perovskite solar cell having a photoelectric conversion efficiency equal to or higher than that of the prior art because a hole transporting layer is formed using a hole transporting material in which a phthalocyanine organic ligand is coordinated to a metal. Further, the present invention is a hole transport material having excellent heat resistance and durability, so that a perovskite solar cell capable of maintaining an initial photoelectric conversion efficiency over a wide temperature range for a long time can be obtained by using it as a hole transport layer. In addition, when the hole transporting material according to the present invention is used, the hole transporting layer can be easily formed by a solution casting process, which is suitable for mass production and can significantly reduce the production cost, thereby securing market competitiveness.
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