Results 21 to 30 of about 206,183 (273)

A Portable Impedance Spectroscopy Measurement Method Through Adaptive Reference Resistance

open access: yesIEEE Access, 2021
In impedance spectroscopy measurement with traditional voltammetry, the measurement accuracy will be varied due to the measured impedance, which is changed with frequencies and does not match the reference resistor.
Xuanze Wang   +5 more
doaj   +1 more source

Pseudomonas aeruginosa can be detected in a polymicrobial competition model using impedance spectroscopy with a novel biosensor [PDF]

open access: yes, 2014
Electrochemical Impedance Spectroscopy (EIS) is a powerful technique that can be used to elicit information about an electrode interface. In this article, we highlight six principal processes by which the presence of microorganisms can affect impedance ...
Connolly, Patricia   +2 more
core   +3 more sources

Potentiodynamic electrochemical impedance spectroscopy [PDF]

open access: yesElectrochimica Acta, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Ragoisha, G. A., Bondarenko, A. S.
openaire   +2 more sources

Digital Impedance Emulator for Battery Measurement System Calibration

open access: yesSensors, 2021
Meaningful information on the internal state of a battery can be derived by measuring its impedance. Accordingly, battery management systems based on electrochemical impedance spectroscopy are now recognized as a feasible solutions for online battery ...
Francesco Santoni   +3 more
doaj   +1 more source

Impedance spectroscopy: Impedance spectroscopy of nanomaterials

open access: yes, 2022
Solid state impedance spectroscopy enables the various contributions to the resistive and capacitive properties of electronically inhomogeneous condensed matter to be deconvoluted and characterized separately. The different contributions arise from electronically distinct areas in the sample, which can in an ideal case be represented each by one ...
openaire   +2 more sources

Lithium-Ion Battery Real-Time Diagnosis with Direct Current Impedance Spectroscopy

open access: yesEnergies, 2021
The health and safety of lithium-ion batteries are closely related to internal parameters. The rapid development of electric vehicles has boosted the demand for online battery diagnosis.
Yun Bao, Yuansheng Chen
doaj   +1 more source

Electrochemical Impedance Spectroscopy

open access: yesThe Electrochemical Society Interface
Electrochemical impedance spectroscopy (EIS) is an integral part of electrochemical studies, with application to diverse topics such as fuel cells, batteries, corrosion, sensors, and biomedical devices. Here, we provide three contributions from leaders in the use of impedance spectroscopy.
Mark E. Orazem, Masayuki Itagaki
  +6 more sources

Investigation of Formation and Dissociation Processes of Tetrahydrofuran Hydrate Based on Electrochemical Impedance Spectroscopy

open access: yesYankuang ceshi, 2015
The electrical properties of hydrous sediments are extremely complex and affected by many factors. The widely used resistivity parameter is unable to characterize the electrical properties of hydrous sediments fully.
XING Lan-chang   +2 more
doaj   +1 more source

Impedance spectroscopy of modified potassium titanates. I [PDF]

open access: yesЭлектрохимическая энергетика, 2022
The electrochemical and electrophysical properties of the protonated and modified with silver iodide potassium titanates, which can be applied in energy storage units, have been investigated by impedance spectroscopy.
Goffman, Vladimir Georgievich   +7 more
doaj   +1 more source

Local electrochemical impedance spectroscopy: A review and some recent developments [PDF]

open access: yes, 2011
Local electrochemical impedance spectroscopy (LEIS), which provides a powerful tool for exploration of electrode heterogeneity, has its roots in the development of electrochemical techniques employing scanning of microelectrodes.
Huang, Vicky Mei-Wen   +5 more
core   +3 more sources

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