中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Energy Harvesting with Single-Ion-Selective Nanopores: A Concentration-Gradient-Driven Nanofluidic Power Source

文献类型:期刊论文

作者Guo, Wei1,2; Cao, Liuxuan1; Xia, Junchao1; Nie, Fu-Qiang2; Ma, Wen1; Xue, Jianming1; Song, Yanlin2; Zhu, Daoben2; Wang, Yugang1; Jiang, Lei2
刊名ADVANCED FUNCTIONAL MATERIALS
出版日期2010-04-23
卷号20期号:8页码:1339-1344
ISSN号1616-301X
DOI10.1002/adfm.200902312
英文摘要Inspired by biological systems that have the inherent skill to generate considerable bioelectricity from the salt content in fluids with highly selective ion channels and pumps on cell membranes, herein, a fully abiotic single-pore nanofluidic energy-harvesting system that efficiently converts Gibbs free energy in the form of a salinity gradient into electricity is demonstrated. The maximum power output with the individual nanopore approaches similar to 26 pW. By exploiting parallelization, the estimated power density can be enhanced by one to three orders over previous ion-exchange membranes. A theoretical description is proposed to explain the power generation with the salinity-gradient-driven nanofluidic system. Calculation results suggest that the electric-power generation and its efficiency can be further optimized by enhancing the surface-charge density (up to 100 mC m(-2)) and adopting the appropriate nanopore size (between 10 and 50 nm). This facile and cost-efficient energy-harvesting system has the potential to power biomedical tiny devices or construct future clean-energy recovery plants.
语种英语
WOS记录号WOS:000277655400016
出版者WILEY-V C H VERLAG GMBH
源URL[http://ir.iccas.ac.cn/handle/121111/68819]  
专题中国科学院化学研究所
通讯作者Guo, Wei
作者单位1.Peking Univ, Ctr Appl Phys & Technol, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, BNLMS, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Guo, Wei,Cao, Liuxuan,Xia, Junchao,et al. Energy Harvesting with Single-Ion-Selective Nanopores: A Concentration-Gradient-Driven Nanofluidic Power Source[J]. ADVANCED FUNCTIONAL MATERIALS,2010,20(8):1339-1344.
APA Guo, Wei.,Cao, Liuxuan.,Xia, Junchao.,Nie, Fu-Qiang.,Ma, Wen.,...&Jiang, Lei.(2010).Energy Harvesting with Single-Ion-Selective Nanopores: A Concentration-Gradient-Driven Nanofluidic Power Source.ADVANCED FUNCTIONAL MATERIALS,20(8),1339-1344.
MLA Guo, Wei,et al."Energy Harvesting with Single-Ion-Selective Nanopores: A Concentration-Gradient-Driven Nanofluidic Power Source".ADVANCED FUNCTIONAL MATERIALS 20.8(2010):1339-1344.

入库方式: OAI收割

来源:化学研究所

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