狠狠色丁香久久综合婷婷亚洲成人福利在线-欧美日韩在线观看免费-国产99久久久久久免费看-国产欧美在线一区二区三区-欧美精品一区二区三区免费观看-国内精品99亚洲免费高清

Electrochemical Impedance Spectroscopy (EIS) has become a standard technique in the
electrochemists’ toolbox providing detailed information over very wide time scales and
amplitudes. Commercial instruments are available that can measure impedances from mΩ to
TΩ and over frequencies from μHz to MHz.
Most commonly, EIS is measured using a “single-sine” method where individual frequencies
are measured sequentially. One disadvantage of single-sine EIS is the time it takes to
acquire a full spectrum. A complete sine wave cycle takes ~17 min at 1 mHz and ~27 hrs for
10 μHz. This disadvantage can be overcome by measuring multiple frequencies at the same
time (akin to Fourier transform spectroscopy techniques).
This application note discusses the use of multiple sine wave excitation in EIS and its
implementation in Gamry Instrument software. It does not cover the basics of EIS which are
described in our Basics of Electrochemical Impedance Spectroscopy application note.

提供商	美國Gamry電化學	下載次數(shù)	41次
資料大小	206.5KB	資料類型	PDF 文件 免費下載該資料
資料圖片	--	瀏覽次數(shù)	1431次