Improved Ion Transport and High Energy Conversion through Hydrogel Membrane with 3D Interconnected Nanopores
文献类型：期刊论文
| 作者 | Chen, Weipeng1,4; Wang, Qin3,4; Chen, Jianjun1; Zhang, Qianru3,4; Zhao, Xiaolu1,4; Qian, Yongchao1,2; Zhu, Congcong1,4; Yang, Linsen1,4; Zhao, Yuanyuan1,4; Kong, Xiang-Yu1 |
| 刊名 | NANO LETTERS
 |
| 出版日期 | 2020-08-12 |
| 卷号 | 20期号:8页码:5705-5713 |
| ISSN号 | 1530-6984 |
| 关键词 | ion transport hydrogel 3D interconnected nanopore high ion flux energy conversion |
| DOI | 10.1021/acs.nanolett.0c01087 |
| 英文摘要 | To mimic and use the functions of the ion transport system that are central to biological processes, bioinspired ion-selective membranes are developed and show great potential in a variety of fields. However, the practical applications of them are now limited due to low pore density, low conductivity, or scale-up difficulty. Herein, we demonstrate a 2-hydroxyethyl methacrylate phosphate (HEMAP) hydrogel membrane with 3D interconnected nanopores and space charged through simple photopolymerization. The HEMAP hydrogel membrane exhibits high conductance and outstanding ion selectivity, and the membrane-based osmotic power generator shows the excellent output power density up to 5.38 W/m(2). Both experimentally and theoretically, the 3D interconnected structure is revealed to play a key role in enhancing charge-governed ion transport and energy conversion. This work highlights the advantages of 3D interconnected nanopores in ion diffusion and shows the potential of our designed hydrogel membrane in osmotic energy conversion, water desalination, and sensors. |
| 资助项目 | National Key R&D Program of China[2017YFA0206904] ; National Key R&D Program of China[2017YFA0206900] ; National Key R&D Program of China[2016YFB0201304] ; National Natural Science Foundation of China[21625303] ; National Natural Science Foundation of China[21905287] ; National Natural Science Foundation of China[51673206] ; National Natural Science Foundation of China[21988102] ; National Natural Science Foundation of China[21573274] ; National Natural Science Foundation of China[11771435] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21010213] ; Beijing Natural Science Foundation[2194088] ; Key Research Program of the Chinese Academy of Sciences[QYZDY-SSW-SLH014] |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | AMER CHEMICAL SOC |
| WOS记录号 | WOS:000562935200017 |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/52015]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Kong, Xiang-Yu; Wen, Liping |
| 作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Bioinspired Mat & Interfacial Sci, Beijing 100190, Peoples R China 2.Northwestern Polytech Univ, Sch Sci, Key Lab Space Appl Phys & Chem, Shanxi Key Lab Macromol Sci & Technol,Minist Educ, Xian 710072, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Natl Ctr Math & Interdisciplinary Sci, State Key Lab Sci & Engn Comp, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Weipeng,Wang, Qin,Chen, Jianjun,et al. Improved Ion Transport and High Energy Conversion through Hydrogel Membrane with 3D Interconnected Nanopores[J]. NANO LETTERS,2020,20(8):5705-5713. |
| APA | Chen, Weipeng.,Wang, Qin.,Chen, Jianjun.,Zhang, Qianru.,Zhao, Xiaolu.,...&Wen, Liping.(2020).Improved Ion Transport and High Energy Conversion through Hydrogel Membrane with 3D Interconnected Nanopores.NANO LETTERS,20(8),5705-5713. |
| MLA | Chen, Weipeng,et al."Improved Ion Transport and High Energy Conversion through Hydrogel Membrane with 3D Interconnected Nanopores".NANO LETTERS 20.8(2020):5705-5713. |
入库方式： OAI收割
来源：数学与系统科学研究院
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