力响应性发光变色材料因快速响应、高可视性和无需外部电源等优势,在结构损伤检测、应力传感、智能照明及柔性电子皮肤等领域展现出广阔的应用前景。综述了近年来力响应性发光变色材料的研究进展,重点阐述了材料在外力作用下的发光与变色机理,包括压电效应、缺陷能级跃迁、分子结构转变等关键过程,指出了力响应性发光变色材料面临的挑战,并展望了其未来的发展前景。
Mechanoluminescent and mechanochromic materials,owing to their rapid response,high visibility,and self-powered characteristics,demonstrate promising applications in structural damage detection,stress sensing,intelligent lighting,and flexible electronic skins.This review systematically summarized recent research progress in this field,with particular emphasis on the mechanisms of luminescence and color change under external force,including piezoelectric effects,defect-level transitions,and molecular structural transformations.Current challenges facing these materials were identified,and future development prospects were discussed.
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基金资助
四川省创新人才项目(2023JDRC0006);油气田应用化学四川省重点实验室开放基金项目(YQKF202202);国家自然科学基金青年科学基金项目(21902131)
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