Issue 13, 2014

Novel electrochemical cell designed for operando techniques and impedance studies

Abstract

A novel electrochemical cell has been designed for operando experiments at synchrotron facilities and in house. The cell can be adapted to the most common techniques such as X-ray diffraction, X-ray absorption spectroscopy, neutron diffraction as well as electrochemical impedance spectroscopy. It allows the investigation of host materials with insertion and/or conversion reactions under high current densities, high and low temperature and pressure. We are, with this cell, able to study advanced and complex systems with a high precision and quality. The stability and advantage of the cells were demonstrated by in situ synchrotron X-ray diffraction and electrochemical impedance spectroscopy using different systems such as Li(Ni, Co, Mn)O2, LiFePO4 or Li(Ni, Co, Al)O2.

Graphical abstract: Novel electrochemical cell designed for operando techniques and impedance studies

Article information

Article type
Paper
Submitted
28 Oct 2013
Accepted
24 Dec 2013
First published
03 Jan 2014

RSC Adv., 2014,4, 6782-6789

Novel electrochemical cell designed for operando techniques and impedance studies

C. Villevieille, T. Sasaki and P. Novák, RSC Adv., 2014, 4, 6782 DOI: 10.1039/C3RA46184J

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