MXene的应用和含有MXene的钙钛矿太阳能电池

本发明公开了一种MXene的应用和钙钛矿太阳能电池。所述MXene作为钙钛矿太阳能电池的电荷传输材料、电极材料、叠层电池中相邻钙钛矿吸光层之间的连接层材料中至少一种的应用。钙钛矿太阳能电池包括基底和与所述基底层叠结合的第一电极层，沿基底至所述第一电极层延伸的方向，在第一电极层表面还层叠结合有第一电荷传输功能层、钙钛矿吸光层、第二电荷传输功能层和第二电极层；叠层电池钙钛矿吸光层单元，钙钛矿吸光层单元包括至少两层钙钛矿吸光层，且在相邻两层钙钛矿吸光层之间还层叠结合有中间连接层。其中，第一电极层、第二电极层、第一电荷传输功能层、第二电荷传输功能层、中间连接层中的至少一层的材料含有MXene。

The invention discloses an application of MXene and a perovskite solar cell. The MXene is used as at least one of a charge transfer material and an electrode material of a perovskite solar cell and aconnecting layer material between adjacent perovskite light absorption layers in a laminated cell. The perovskite solar cell comprises a substrate and a first electrode layer laminated and combined with the substrate, and a first charge transmission function layer, a perovskite light absorption layer, a second charge transmission function layer and a second electrode layer are laminated and combined on the surface of the first electrode layer along the extending direction from the substrate to the first electrode layer; the laminated cell perovskite light absorption layer unit comprises at least two perovskite light absorption layers, and an intermediate connection layer is laminated and combined between two adjacent perovskite light absorption layers. At least one of the first electrode layer, the second electrode layer, the first charge transfer function layer, the second charge transfer function layer and the intermediate connection layer contains MXene.