AI Improves Additive Manufacturing

Structural defects that form during an additive manufacturing building process have prevented its wide adoption. Researchers from the U.S. Department of Energy's (DOE) Argonne National Laboratory developed a new method to detect and predict…

Fabricating Supercapacitors on Paper

Flexible electronics consisting of electrodes with plastic or metal foil as substrates power wearables. But there’s a downside. Plastics have poor adhesion and low durability, while metal foils make devices bulky and less flexible. Paper is…

Increasing EV Powertrain Efficiency

The efficiency of the EV’s powertrain—the electric motor, transmission, and battery—directly affects the vehicle's overall efficiency. When efficiency is improved, less energy stored in the battery is lost upon acceleration, improving…