Electrochemical resonance under harmonic current perturbations and chaotic potential perturbations
Electrochemical resonance under harmonic current perturbations and chaotic potential perturbations
复制标题
谐波电流扰动和混沌电势扰动下的电化学共振
DOI：
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发表时间：
2015
影响因子：
2.5
通讯作者：
A. Karantonis
中科院分区：
文献类型：
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作者：
D. Karaoulanis;P. Chryssafidis;A. Karantonis
研究了恒电流控制中的谐波扰动和恒电位控制中的混沌扰动下电化学界面的共振特性。在恒电流控制的谐振条件推导出解析和数值探索。实验结果证实了理论研究结果的镍|1 M H2SO4体系。数值研究了Rössler和Chua混沌微扰在电化学谐振器中的应用。结果表明，电化学谐振器有效地作为一个带通滤波器，从而提高混沌输入的周期性。
The resonating properties of the electrochemical interface are studied under harmonic perturbations in galvanostatic control and under chaotic perturbations in potentiostatic control. The resonance conditions in galvanostatic control are derived analytically and explored numerically. The theoretical findings are confirmed experimentally for the Ni | 1 M H2SO4 system. The implementation of a Rössler and a Chua chaotic perturbation to an electrochemical resonator is explored numerically. It is shown that the electrochemical resonator acts effectively as a band pass filter thus enhancing the periodicity of the chaotic input.