出版日期：2025-10-01 00:00:00

著者：Kuen-Chan Lee; Ssu-Wei Hu; Chih-Hui Lo; Jen-Hsien Huang; Wei Kong Pang; Hsiang-Ting Lan; Er-Chieh Cho; Shih-Chieh Hsu; Ting-Yu Liu

著錄名稱、卷期、頁數：Ceramics International, In Press, Corrected Proof

摘要：Heterostructured materials composed of distinct semiconductors have garnered significant attention in photocatalysis and energy storage owing to the individual advantages of each constituting component and the synergistic properties that arise from their integration. However, developing effective strategies for the homogeneous integration of individual components and the optimization of structural design to enhance electro-optical properties remains a significant challenge. In this study, heterojunction BiNbO4/BiVO4 (BNO/BVO) microspheres are prepared using a spray-drying method for applications in photocatalysis and supercapacitors. The well-developed heterojunction of the spray-dried BNO/BVO microspheres promotes charge-carrier separation via a Z-scheme pathway, thus enhancing the photocatalytic performance. Moreover, the heterostructured BNO/BVO composites exhibit enhanced supercapacitive performance compared with their individual components, which is attributable to their porous architecture with well-interconnected channels offering increased active sites and improved charge-transport pathways. This investigation underscores the BNO/BVO composite as a promising candidate for photocatalytic and supercapacitive applications.

關鍵字：BiNbO4;BiVO4;Photocatalyst;Supercapacitor;Heterojunction;Spray drying

語言：en

期刊性質：國外

收錄於：SCI

審稿制度：否

國別：TWN

出版型式：電子版