The change principles of the electrochemical impedance versus temperature were analyzed by simulating the experimental data using appropriate equivalent circuit. 选择合适的等效电路对阻抗谱进行模拟,并分析了其随温度的变化规律。
In the third chapter Porous silicon was prepared by pulsed and dc electrochemical etching methods under the equivalent etching condition. 第三章研究了用脉冲电化学腐蚀制备均匀发光多孔硅。
In this paper an electrochemical equivalent circuit was suggested and, based on obtainment of electrochemical parameters such as charge transition resistance and effective interface capacity by the computer curve-fitting methods, the magnitude of exchange current and the Tafel constant for O_2 evolution were attained. 提出电极过程的电化学等效电路,出计算机曲线拟合求得电荷传递电阻、有效界面电容等电化学参数,进而求出氧析出反应的交换电流和塔菲尔常数。
The electrochemical properties due to melting/ permeating process is equivalent to the original plating, but the tendencies of cavity corrosion and cracking can thus be overcome so as to improve the bonding strength. 而熔渗工艺条件的电化学特性与原镀层相当,但原镀层穴蚀和龟裂的倾向得到克服,结合强度得到提高。
Ased on the EIS ( Electrochemical Impedance Spectroscopy) displays of zinc rich coatings at various immersion time, two kinds of equivalent circuits were proposed as their physical models. 根据在不同浸泡时间测得的富锌涂层的电化学阻抗谱特征,提出了两种等效电路作为其物理模型。
Using the methods of cyclic voltammetry ( CV), scanning electron microscopy ( SEM), electrochemical impedance spectroscopy ( EIS), the morphology and characteristics of polyaniline films were studied, and the equivalent circuit model of pure polyaniline film was established. 运用循环伏安(CV)法制取聚苯胺,结合扫描电子显微镜(SEM)、阻抗谱(EIS)等手段,对聚苯胺的表面形貌及其特征进行研究,并建立了聚苯胺覆盖Pt电极的阻抗模型。
Electrochemical impedance spectra ( EIS) of a metal hydride electrode were interpreted by means of an equivalent circuit. 通过试验测得金属氢化物电极的电化学交流阻抗谱(EIS),经过分析得到该电极的等效电路图。
The anti-corrosive performance of component ratio-optimized coatings as primer was researched by electrochemical impedance spectrum and equivalent circuit was simulated. 用电化学阻抗研究优化配比无溶剂环氧防腐涂料的防腐性能及模拟其等效电路。
By electrochemical impedance spectroscopy, we could determine the equivalent circuit and the parameters of each components of equivalent circuit. 通过电化学阻抗谱法,可以测定等效电路的构成以及各元件参数的大小。
The preparation of two kinds of polypyrrole/ cotton ECG textile electrode is investigated by electrochemical impedance test and its equivalent circuit to analyze the electrode-skin interface. ( 4) Evaluation of electrical performance of polypyrrole/ cotton ECG textile electrodes. 课题对制备的两种聚吡咯/棉织物心电电极进行了电化学阻抗测试,并结合等效电路,进行了电极-皮肤界面的分析。(4)聚吡咯/棉织物心电电极的电学性能评价。
The evolutions of impedance of coating with immersion time were measured by electrochemical impedance spectroscopy ( EIS), and electrical equivalent circuits ( EEC) corresponding to the different immersion stages were established. 采用电化学阻抗谱(EIS)技术测试了电极的阻抗响应随浸泡时间的变化,据此建立相应的等效电路模型,并根据等效电路对各阻抗谱进行解析。