Polyoxometalate-viologen hybrids are a class of photochromic materials with variable structures and interesting application performance.In recent years,some progress has been made in polyoxometalate-viologen photochro...Polyoxometalate-viologen hybrids are a class of photochromic materials with variable structures and interesting application performance.In recent years,some progress has been made in polyoxometalate-viologen photochromic hybrids through rational structural design,realizing the development from thin film to crystalline state.In this review,we summarize recent progress on polyoxometalate-viologen hybrid photochromic materials,especially in structural design,photochromic mechanism,and applications such as photocatalysis,ultraviolet detection,detection of amines and inkless erasable printing.展开更多
基金supported by the Fundamental Research Funds for the Universities of Henan Province of China(NSFRF220404)Key Research Project of Higher Education Institutions of Henan Province of China(23A430025)Science and technology project of Henan Province(NSFRF230617).
文摘Polyoxometalate-viologen hybrids are a class of photochromic materials with variable structures and interesting application performance.In recent years,some progress has been made in polyoxometalate-viologen photochromic hybrids through rational structural design,realizing the development from thin film to crystalline state.In this review,we summarize recent progress on polyoxometalate-viologen hybrid photochromic materials,especially in structural design,photochromic mechanism,and applications such as photocatalysis,ultraviolet detection,detection of amines and inkless erasable printing.