Ag-Ni/cellulose paper photothermal film

Full-spectrum absorption with 1.87 kg m⁻² h⁻¹ evaporation rate

Combining Ag NP localized surface plasmon resonance and Ni interband transitions for full-spectrum (200–2500 nm) light absorption, with excellent antibacterial properties for portable solar evaporators.

Wenjie, Song · Wang, Haihua · Zhang, Ziqi · Cao, Yang · Zhang, Mingxia · Ping-Ping, Zhang · Zhang, Yongming · Liu, Zhongxin · Shen, Yijun · Huang, Wei

Journal of Colloid and Interface Science 2023

Specifications

over full wavelength

{'zh': '', 'en': '-2500'} nm

under one-sun irradiation

{'zh': '1', 'en': '1'} kW m⁻²

水蒸发速率

{'zh': '1.87', 'en': ''} kg m⁻²

Advantages

Excellent antibacterial performance, highly related to Ag NPs content