%0 Journal Article %T EFFECT OF INTERNAL RESISTANCE OF REFREENCE ELECTRODE SYSTEM ON ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY(EIS)
参比电极体系内阻对电化学阻抗谱的影响 %A LI Moucheng %A ZENG Chaoliu %A LIN Haichao %A
李谋成 %A 曾潮流 %A 林海潮 %J 腐蚀科学与防护技术 %D 2001 %I %X The extraneous high-frequency phase shifts in EIS can obscure experimental data and cloud the true analysis of a spectrum. So it is very important to discern the artifacts resulted from various factors during experiment and analysis. The EISs of 316 stainless steel in NaCl solutions of different concentrations were measured with and without Luggin capillary. The results showed that the large internal resistance of the reference electrode system induced capacitive high-frequency phase shift in impedance measurement. It was also observed that high-frequency phase shifts were reduced with the decrease of solution resistance and the internal resistance of reference electrode system. %K EIS %K high-frequency phase shift %K reference electrode system %K luggin capillary
电化学阻抗谱 %K 高频相移 %K 参比电极体系 %K 鲁金毛细管 %K 不锈钢 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=9F6E6EC8BA5BB62698F6640073DDD6E1&aid=4B3C1473538EB236&yid=14E7EF987E4155E6&vid=FC0714F8D2EB605D&iid=38B194292C032A66&sid=F122871CC7EC92DC&eid=B344543C2864D684&journal_id=1002-6495&journal_name=腐蚀科学与防护技术&referenced_num=1&reference_num=11