Drawing of a lithium-ion battery, showing cathode (plus sign) on the left, anode (minus sign) on the right, and lithium ions (small white circles)." src="/courses/chemical-engineering/10-626-electrochemical-energy-systems-spring-2014/10-626s14.jpg" title="Drawing of a lithium-ion battery, showing cathode (plus sign) on the left, anode (minus sign) on the right, and lithium ions (small white circles).

An example of a Lithium-ion battery, as discussed in the new OCW course  10.626 Electrochemical Energy Systems. (Image by Chem511grpThinLiBat on Wikimedia Commons.)

OCW added six new courses during the month of August. Two are brand-new to OCW, and four are updates to previously published courses.

New Courses

Updated Courses