具有聚電解質(zhì)層圓柱形納米管道中的電動(dòng)能量轉(zhuǎn)換效率
[Abstract]:Flexible nanotubes are nanotubes in which a layer of polyelectrolyte layer is added to the wall. The polyelectrolyte layer is composed of some macromolecules containing a certain fixed charge. In this paper, the linearized Poisson-Boltzmann equation under low Zeta potential approximation and Cauchy momentum equation without slippage are solved by using Bessel function, respectively. The electrostatic potential of electrolyte solution in cylindrical flexible nanotubes is given. The analytical expressions of the flow potential and the efficiency of electromotive energy conversion. When the surface Zeta potential and pipe diameter are the same, the flow direction potential and electrokinetic energy conversion efficiency in cylindrical flexible and rigid nanotubes are compared. The results show that the value of the flexible nanotubes is obviously larger both in the flow direction potential and in the electrokinetic energy conversion efficiency. The electric energy conversion efficiency of electrolyte solution in flexible nanotubes is 1.5 to 3 times higher than that in rigid nanotubes.
【學(xué)位授予單位】:內(nèi)蒙古大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:TB383.1;O646
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