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Yi-Cheng Liu et al.
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ACS APPLIED MATERIALS & INTERFACES
(2021)
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Xin Tong et al.
Summary: This review explores the potential of using nanopores and nanofluidic membranes to enhance power generation efficiency in salinity gradient power harvesting, focusing on relevant technologies, system energy efficiency, membrane fouling, and antifouling membrane synthesis. Emphasizing the importance of high-performance nanofluidic membranes in transitioning salinity gradient power harvesting from conceptual to large-scale applications.
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Chemistry, Physical
Zhuotong Wu et al.
Summary: The study developed negatively charged carboxymethyl bacterial cellulose membranes and positively charged chitosan quaternary ammonium bacterial cellulose membranes with adjustable charge density and nanochannel size. These membranes showed high ion selectivity for rapid ion selective transmission and demonstrated high output power density for osmotic energy harvesting device, capable of directly powering electronic devices.
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Chemistry, Physical
Long Ma et al.
Summary: The charged exterior surface on the low-concentration side is essential for achieving high-performance osmotic power generation, improving cation diffusion and inhibiting anion transport. Adjusting the width of the charged ring region can increase electric power and power density, with energy conversion efficiency also being improved significantly.
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Khadija Yazda et al.
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Zhen Zhang et al.
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Li Jianbo et al.
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Long Ma et al.
Summary: In high-performance osmotic energy conversion, the slipping surface (L) of nanopores is crucial for enhancing both electric power and energy conversion efficiency, especially for nanopores with shorter lengths. However, for nanopores longer than 30 nm, slipping on the inner surface results in a significant decrease in energy conversion efficiency due to enhanced transport of ions.
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Yen-Shao Su et al.
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Review
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