Inorganic Chemicals Industry ›› 2022, Vol. 54 ›› Issue (4): 74-80.doi: 10.19964/j.issn.1006-4990.2021-0514

• Reviews and Special Topics • Previous Articles     Next Articles

Research progress on self-cleaning film materials

ZHANG Farong1,2,3(),FAN Tiantian1,2,GUO Yanyun1,2,3,LI Lu1,2,3,LIU Bingguang1,3,LI Jiansheng1,3   

  1. 1. School of biological and environmental engineering,Tianjin Vocational Institute,Tianjin 300410,China
    2. Tianjin Lairuite New Energy Technology Co.,Ltd.
    3. Tianjin Aisheng New Energy Technology Co.,Ltd.
  • Received:2021-08-25 Online:2022-04-10 Published:2022-04-18

Abstract:

Taking the application of self-cleaning materials in the photovoltaic industry as an example,the application development process,principles and main problems of nano-SiO2 and nano-TiO2 were summarized,which were commonly used as film materials for self-cleaning of solar cell glasses.And the main reason for the difficulty in commercial application of nanoTiO2 self-cleaning film materials was analyzed.Combined with the author′s relevant research work,the research and development progress on nano-graphene self-cleaning anti-reflection film materials was introduced,and it was recommended to strengthen the self-cleaning film materials of nano-graphene in photovoltaic,textile,sewage treatment and other industries.It was believed that nano-graphene was the black material that promoted the upgrading of self-cleaning technology.With the continuous updating of preparation methods and technologies of nano-graphene composite materials,nano-graphene would be more widely used in the field of self-cleaning.

Key words: nano-SiO2, nano-TiO2, graphene, self-cleaning film

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