| Conductively monolithic polypyrrole 3-D porous architecture with micron-sized channels as superior salt-resistant solar steam generators |
| Fan, Yukang; Bai, Wei; Mu, Peng; Su, Yanning; Zhu, Zhaoqi ; Sun, Hanxue ; Liang, Weidong ; Li, An
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| 2020-03
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发表期刊 | SOLAR ENERGY MATERIALS AND SOLAR CELLS
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ISSN | 0927-0248
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卷号 | 206 |
摘要 | Solar steam generation is a kind of highly promising technology for harvesting solar energy and the production of fresh water. Here, we report the fabrication of a novel Ca2+ crosslinked sodium alginate modified monolithic polypyrrole 3-D conductively porous architecture (M-PPy sponge) with unique micron-sized channels as functional solar steam generator. The as-synthesized M-PPy sponge shows excellent thermal insulation (a low thermal conductivity of 0.0995 W m(-1) k(-1)), superhydrophilicity, nearly 100% light absorption and better mechanical properties. Under a solar light power of 1 kW m(-2), a higher evaporation efficiency of 84.72% was achieved, which is comparable to the best performance for polymer systems that have been reported so far. More significantly, the modified monolithic polypyrrole shows the excellent salt-resistant performance in high saline solution with the greater evaporation efficiency of 84.43% and recyclability, making it promising candidate for a variety of applications, including power generation, desalination and so on. |
关键词 | Solar steam generation
Polypyrrole sponge
Hydrophilic
Salt-resistant
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DOI | 10.1016/j.solmat.2019.110347
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收录类别 | SCI
; SCIE
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语种 | 英语
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资助项目 | National Natural Science Foundation of China[21975113][51962018][51663012]
; Project of Collaborative Innovation Team, Gansu Province, China[052005]
; Innovation and Entrepreneurship Talent Project of Lanzhou[2017-RC -33]
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WOS研究方向 | Energy & Fuels
; Materials Science
; Physics
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WOS类目 | Energy & Fuels
; Materials Science, Multidisciplinary
; Physics, Applied
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WOS记录号 | WOS:000519653800024
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出版者 | ELSEVIER
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EI入藏号 | 20195007809880
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EI主题词 | Polypyrroles
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EI分类号 | 413.2 Heat Insulating Materials - 445.1 Water Treatment Techniques - 614.2 Steam Power Plant Equipment and Operation - 641.1 Thermodynamics - 657.1 Solar Energy and Phenomena - 741.1 Light/Optics - 802.3 Chemical Operations - 804.1 Organic Compounds - 815.1.1 Organic Polymers
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来源库 | WOS
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引用统计 |
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文献类型 | 期刊论文
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条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/64319
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专题 | 石油化工学院
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通讯作者 | Li, An |
作者单位 | Lanzhou Univ Technol, Coll Petrochem Technol, Langongping Rd 287, Lanzhou 730050, Peoples R China
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第一作者单位 | 石油化工学院
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通讯作者单位 | 石油化工学院
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第一作者的第一单位 | 石油化工学院
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推荐引用方式 GB/T 7714 |
Fan, Yukang,Bai, Wei,Mu, Peng,et al. Conductively monolithic polypyrrole 3-D porous architecture with micron-sized channels as superior salt-resistant solar steam generators[J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS,2020,206.
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APA |
Fan, Yukang.,Bai, Wei.,Mu, Peng.,Su, Yanning.,Zhu, Zhaoqi.,...&Li, An.(2020).Conductively monolithic polypyrrole 3-D porous architecture with micron-sized channels as superior salt-resistant solar steam generators.SOLAR ENERGY MATERIALS AND SOLAR CELLS,206.
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MLA |
Fan, Yukang,et al."Conductively monolithic polypyrrole 3-D porous architecture with micron-sized channels as superior salt-resistant solar steam generators".SOLAR ENERGY MATERIALS AND SOLAR CELLS 206(2020).
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