COMPOUND-BASED SOLAR CELL AND MANUFACTURING METHOD OF LIGHT ABSORPTION LAYER

A compound-based solar cell including a first electrode, a second electrode, a first type doped semiconductor layer and a second type doped semiconductor layer is provided. The first type doped semiconductor layer is disposed between the first electrode and the second electrode, and the second type...

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Bibliographische Detailangaben
Hauptverfasser:	Wang, Yu-Yun, Cheng, Lung-Teng, Hsieh, Tung-Po
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION SEMICONDUCTOR DEVICES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	A compound-based solar cell including a first electrode, a second electrode, a first type doped semiconductor layer and a second type doped semiconductor layer is provided. The first type doped semiconductor layer is disposed between the first electrode and the second electrode, and the second type doped semiconductor layer is disposed between the first type doped semiconductor layer and the second electrode. The first type doped semiconductor layer has a first side adjacent to the first electrode and a second side adjacent to the second type doped semiconductor layer. The first type doped semiconductor layer includes at least one of a plurality of elements, and the elements include potassium, rubidium and cesium. The concentration of at least one of the elements on the first side is higher than the concentration on the second side. Besides, a manufacturing method of a light absorption layer is also provided.