Ionic rectification
Web2 dec. 2011 · The rectification performance also improves due to the increased ionic conductivity by the gel. Finally, a diode composed entirely of soft materials by replacing … Web1 feb. 2024 · Normally, the ion rectification direction and rectifying performance of the fabricated nanochannels will change along with the external pH stimuli and cannot maintain the desired rectification properties, which limits their practical applications, such as osmotic energy harvesting.
Ionic rectification
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Web8 dec. 2024 · Affiliations. 1 School of Materials and Chemical Technology, Tokyo Institute of Technology, Tokyo 152-8552, Japan. 2 Department of Physics, Tokyo Institute of … Web27 jan. 2010 · Artificial single nanochannels with chemical/structural asymmetry and controllable continuous change of ionic-current rectification are prepared by ion …
Web21 feb. 2024 · “Chemical diodes” are ionic diodes that rely on chemical processes, instead of relying on purely physical phenomena. These chemical processes, such as … Web14 apr. 2014 · Rectification of nanopores has been found to depend on the pore opening diameter and distribution of surface charges on the pore walls as well as pore geometry. …
Web18 feb. 2024 · Ion current rectification is one of the key parameters in the study of artificial ion channels. 34–38 Typically, ion current rectification can be realized by channels with asymmetric surface charges, structures or electrolyte concentrations. 39,40 In order to realize the asymmetry of the channel, previous reports mainly focused on the various … WebA new alumina membrane with hour-glass shaped nanochannels is reported using the double-side anodization method and the subsequently in situ pore opening procedure, which is applied to develop the tunable ionic current rectification devices that were modulated by …
Web26 okt. 2024 · However, the rectification phenomena are highly dependent on the ionic concentration, and the highest rectification ratio (defined as the ratio of currents …
Web15 feb. 2024 · The ionic current rectification (ICR) is a non-linear current-voltage response upon switching the polarity of the potential across nanopore which is similar to the I–V response in the... cm a newtonWeb15 okt. 2024 · Ionic transport behaviors, at the interface between the electrolytes and pores, play an important role in the osmotic energy conversion process. Generally, the ionic transport behaviors (ionic rectification and selectivity) … ca department of real estateWebAbstract A smart mixed-dimensional heterogeneous membrane is fabricated, through which the ionic conductance and rectification can be precisely and robustly modulated by … ca department of water resources well logsWeb10 mrt. 2024 · The FE OS fulfill the key capabilities of nanochannels in osmotic energy conversion and biosensing and bring new features: (1) increase of ionic selectivity but no obvious change in resistance... cmannphotoWeb12 feb. 2024 · A bioinspired multifunctional heterogeneous membrane composed of a block copolymer (PS-b-P4VP) membrane and a porous anodic alumina membrane is … ca department of taxes and feesWeb4 apr. 2006 · This article focuses on ion transport through nanoporous systems with special emphasis on rectification phenomena. The effect of ion‐current rectification is … c# manifest speech recognition net freameworkWeb4 nov. 2024 · In nanopores of less than ∼10 nm in diameter, counterions dominate ionic current, which is always promoted obviously by the convective effect of EOF. In the diameter range from ∼10 to ∼30 nm, strong EOF induces ion concentration polarization or ion depletion inside nanopores, which causes significant decreases in ionic current. ca depend flenn lyrics