High performance nanocellulose/antimonene composite films for solar-thermoelectric conversion

Jie Guan, Huimin Mao, Jie Wei, Chunzu Cheng, Chunxia Yan, Yanhua Liu, Feijun Wang, Ziqiang Shao*

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

1 引用 (Scopus)

摘要

Solar-thermal conversion is an efficient and convenient method that utilizes solar energy and has attracted significant attention. In this study, efficient TEMPO-oxidized nanocellulose/antimonene (TOCNF/Sb) photothermal composite films were successfully fabricated using a TOCNF layer-by-layer self-assembly strategy during vacuum-assisted filtration. TOCNF substantially improved the mechanical properties of the few-layer antimonene nanosheet film, yielding an excellent tensile strength of 302.89 MPa and toughness of 18.27 MJ/m3. The temperature of the TOCNF/Sb composite films reached 80.3 °C under 1 sun irradiation, and the maximum temperature was achieved within 80 s. Owing to the photothermal properties of the TOCNF/Sb composites film, the solar thermoelectric generator with the TOCNF/Sb composite film could generate a voltage of 86 mV under outdoor solar irradiation, demonstrating the feasibility in the field of solar power generation.

源语言英语
文章编号117934
期刊Industrial Crops and Products
214
DOI
出版状态已出版 - 8月 2024

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Guan, J., Mao, H., Wei, J., Cheng, C., Yan, C., Liu, Y., Wang, F., & Shao, Z. (2024). High performance nanocellulose/antimonene composite films for solar-thermoelectric conversion. Industrial Crops and Products, 214, 文章 117934. https://doi.org/10.1016/j.indcrop.2023.117934