SOME MULTI-STRING LED MODULES come with a common-anode configuration. The commonanode connection reduces the number of wires between the LED module and its driver from 2N to N+1, where N is the number ...
The surface area is a critical property for battery components including anodes, cathodes, and even separator materials. Surface area differences affect performance characteristics such as capacity, ...
Argonne Distinguished Fellow Christopher Johnson in lab working on advanced batteries for electric vehicle and other applications. New cathode material for sodium-ion batteries is inspired by earlier ...