Battery Testing Techniques: A live webinar with demonstrations

One in a series of Live Webinars from Gamry Instruments. Battery Testing Techniques is presented by Dr. David Loveday. Learn more about cell construction, battery reaction, the factors that affect performance, cell holders, charge and discharge, battery cycling, leakage current, self discharge and other techniques for testing batteries.

[@nazirkhan3742]

Thank you very much for such a great and helpful presentation. We are looking for more videos about the battery mechanism, means more inside the battery..

[@aborgeshonorato]

Thank you Sir, this is really useful.

[@gamryinstruments]

Thank you for your support. You can see videos of all of our Live Webinars on the Video section of our website: www.gamry.com/resources/gamry-product-videos/

[@nazirkhan3742]

Good morning sir, could please explain a bit, how the temperature is effect the battery, like summer and winter seasons, is it a chance in winter seasons the battery discharge fast due to the low temperature?. Kindly explain

[@gamryinstruments]

Temperature can certainly impact the charge and discharge characteristics of a battery. The amount temperature impacts the characteristics would be dependent on many factors, including the chemistry of the battery. Many customers will run their CCD curves in an environmental chamber in order to determine the impacts of temperature on their specific cells.

[@hasnatnaime9196]

Dear Sir/Madam, i am using my lab GAMRY 1010E. I want to find CV test, electrical conductivity and energy density test. can you give me any formula pdf for calculation by which i can find out my energy density and electrical conductivity as well?

[@NawtieBoy96]

did you fing the solution?

[@NawtieBoy96]

why is CC test done in general ? like cant we do normal resistor tesing with it ?

[@gamryinstruments]

CCD is generally performed to determine how a cell's performance changes as a function of cycle number. Gamry's CCD contains many analyses that are performed automatically, and would not be done for other DC techniques. It also contains additional Stop At conditions that better meet the needs of those in the energy field. At its most basic CCD is a cyclic galvanostatic experiment, but there are additional features and analysis that are pertinent to the market.
If you have additional questions please reach out to [e-mail], and one of our Technical Support Engineers would be happy to help further.

[@NawtieBoy96]

@@gamryinstruments 19:45 the Coulomnic efficiency as described here, can I know how is it calculated for the charging phase and discharging phase?
what I want to know is since for more accurate soc determination addition of Col efficiency adds account for more precision in readings for SOC estimate so for chg and dcg states should we use same eff value ( in your case its 98% or 0.98) , is this going ti be valid for both cases?