中空氧化锌微球的制备及应用研究进展

中空ZnO微球具有密度低、比表面积大、渗透性好、光电性能优异等特点,受到科研工作者的广泛关注。综述了中空ZnO微球的制备方法及其应用领域,首先,主要阐述了硬模板法、软模板法、自模板法和无模板法4大类制备方法的研究进展,其次,介绍了中空ZnO微球在光催化、太阳能电池、气体传感器及生物医药等领域的应用进展,最后,对中空ZnO结构材料的发展前景进行了展望。

Progress in Preparation and Application of ZnO Hollow Microspheres

ZnO hollow spheres with nanometer to micrometer dimensions exhibit low density,large specific surface area,good surface permeability and excellent photoelectric properties,so they have attracted a great deal of at-tentions.The preparation methods and application fields of ZnO hollow microspheres are reviewed.Firstly,the pro-gress of the preparation methods of ZnO hollow microspheres,such as hard-template method,soft-template method, self-template method and template-free method,is summarized.Secondly,the application research and development of ZnO hollow microspheres in photocatalysis,solar cells,gas sensors,biological medicine and other areas are intro-duced.Finally,perspectives on the future research and development of ZnO hollow microspheres are discussed.