Research progress of rare earth light conversion agent materials for agricultural film

Rare earth light conversion agent material is a fluorescent material that can convert solar energy into light of different wavelengths for various applications. In this paper, the research progress of organic rare earth complexes and inorganic rare earth light conversion agent materials is first reviewed. Then, the luminescence principles, classification, synthesis methods, characterization and performance methods of organic rare-earth complexes and inorganic rare-earth light conversion agent materials are reviewed, as well as their recent progress in agricultural film applications. Finally, the challenges and development prospects faced by organic rare earth complexes and inorganic rare earth light conversion agent materials are summarized.