In depth battery discussion, U Michigan Saturday morning physics lecture

[D.E.]

Lecturer is a battery researcher who goes into depth about lithium ion batteries, types of failures, reasons for decreased capacity, and a lot of other aspects. It’s just over an hour long, lots of information, presented on many levels, good for the layman but she gives the formulas for those mathematically inclined. I don’t know how long this link will stay active, I’ll try to update it if necessary.