Learn all about electrochemical impedance spectroscopy, and how it can be effectively used for battery analysis such as measurement of internal resistance, electrode surface capacitance, and leakage at different frequencies across the spectrum
Electrochemical Impedance Spectroscopy and its Applications to Battery Analysis
Wednesday, April 29, 2015 | 10:00 a.m. EDT USA / 4:00 p.m. CET Europe / 10:00 p.m. China
Register at: https://attendee.gototraining.com/r/5648044262076478209
Duration - 1 hour
Electrochemical Impedance Spectroscopy (EIS) is a well-established experimental technique that has applications in coatings, corrosion, sensors, electrochemical double layer capacitors, batteries among others. The power of EIS partly comes from its ability to access a very wide range of frequencies (typically from MHz to μHz). For batteries, parameters such as the internal resistance, electrode surface capacitance and leakage are accessible at different frequencies across the spectrum. This allows EIS to gather all the relevant information with a single measurement. In this webinar, we will briefly introduce EIS and cover its application to batteries. We will talk about how to analyze typical data and how to gather the relevant information. We will further talk about available instrumentation and their limitations.
This webinar will focus on the following key topics:
1. What is impedance spectroscopy?
2. What can impedance spectroscopy do for Battery analysis?
3. How can capacitance, internal resistance and leakage be determined using EIS?
4. What are the instrumental requirements and limits?
Chris Beasley – Gamry Instruments
Chris Beasley received a BS in Chemistry from Kutztown University in 2000 and got a PhD in electrochemistry from University of North Carolina at Chapel Hill in 2010. His doctoral dissertation was on using redox-active nanoparticles as supercapacitors. Chris joined Gamry Instruments in 2010.
Please register for this webinar at the link below. Cost of attendance is only US$99 per person, and payments can be made using all major credit and debit cards and also via PayPal.
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