Lecture 21 - Why Lithium Ion Battery? - Part 1

[@sreekarachanta2119]

Could someone tell me the text book that was used for the lectures ? Or any particular recommendations would help as well

[@alphaz740]

Did you find it?

[@sreekarachanta2119]

@@alphaz740 No

[@arjun7470]

Thank you sir.

[@arunbharadwaj123]

Thank you sir

[@sofyb.varghese5953]

Sir, when you say SOC of 100%, does that mean the actual battery kWh or DoD*actual battery kWh?

[@adeyinkaadekanmi1235]

100% SOC refers to full lithiation of the negative electrode. This varies with different chemistries. SOC is a complex parameter that cannot be measured directly but can be estimated using Coulomb counting. Although, Coulomb counting is prone to errors, it is still used nowadays to understand the concept of SOC. SOC(t) = SOC(0) - 1/Q[integral i(t) dt] There exist an inverse relation between SOC and DOD. SOC% = 100% - DOD% So, 20% DOD is 80% SOC

[@divine_touch8993]

Thank you sir