18452101. PEROVSKITE SOLAR CELL AND FABRICATION METHOD THEREOF simplified abstract (CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED)

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PEROVSKITE SOLAR CELL AND FABRICATION METHOD THEREOF

Organization Name

CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor(s)

Changsong Chen of Ningde (CN)

Juanjuan Sun of Ningde (CN)

Limei Zhou of Ningde (CN)

Hanfang Li of Ningde (CN)

Wenming Guo of Ningde (CN)

Zhiqiang Wang of Ningde (CN)

Guodong Chen of Ningde (CN)

Yongsheng Guo of Ningde (CN)

PEROVSKITE SOLAR CELL AND FABRICATION METHOD THEREOF - A simplified explanation of the abstract

This abstract first appeared for US patent application 18452101 titled 'PEROVSKITE SOLAR CELL AND FABRICATION METHOD THEREOF

Simplified Explanation

The abstract describes a perovskite solar cell that consists of multiple layers, including a transparent electrode, an electron transport layer, a perovskite layer, a hole transport layer, and a second electrode. The perovskite layer is composed of a main perovskite layer and a two-dimensional perovskite coating layer that covers both the surface and periphery of the main perovskite layer. The two-dimensional perovskite coating layer includes three overlay layers: a first overlay layer between the main perovskite layer and the electron transport layer, a second overlay layer between the main perovskite layer and the hole transport layer, and a third overlay layer that covers the periphery of the main perovskite layer.

  • The perovskite solar cell includes a transparent electrode, electron transport layer, perovskite layer, hole transport layer, and second electrode.
  • The perovskite layer consists of a main perovskite layer and a two-dimensional perovskite coating layer.
  • The two-dimensional perovskite coating layer includes a first overlay layer between the main perovskite layer and the electron transport layer.
  • The two-dimensional perovskite coating layer also includes a second overlay layer between the main perovskite layer and the hole transport layer.
  • The two-dimensional perovskite coating layer further includes a third overlay layer that covers the periphery of the main perovskite layer.

Potential Applications

  • Solar energy generation
  • Renewable energy systems
  • Building-integrated photovoltaics
  • Portable electronic devices

Problems Solved

  • Enhanced efficiency of perovskite solar cells
  • Improved stability and durability of the solar cell structure
  • Increased light absorption and charge carrier transport

Benefits

  • Higher power conversion efficiency
  • Longer lifespan and improved reliability
  • Cost-effective production processes
  • Versatile applications in various industries


Original Abstract Submitted

A perovskite solar cell includes a transparent electrode, an electron transport layer, a perovskite layer, a hole transport layer, and a second electrode in sequence. The perovskite layer includes a main perovskite layer and a two-dimensional perovskite coating layer covering both surface and periphery of the main perovskite layer. The two-dimensional perovskite coating layer includes a first overlay layer disposed between the main perovskite layer and the electron transport layer, a second overlay layer disposed between the main perovskite layer and the hole transport layer, and a third overlay layer covering the periphery of the main perovskite layer.

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