Electronics are essential to everyday life. What would our lives be like without our cell phones or computers? From toys to laundry machines to electric cars, electronics continue to populate our daily routines. Many of these electronics are powered by high energy density lithium-ion batteries. But two factors in these batteries can lead to dangerous…
Taking a Close Look at Metal 3D Printing
在星期六早上的凌晨,卡内基Mellon University Professor of Materials Science and Engineering Tony Rollett and graduate students Ross Cunningham and Tugce Ozturk sit together in Sector 2 of the mile-wide Advanced Photon Source at the Argonne National Laboratory in Chicago, Illinois. In front of them is an enormous synchrotron x-ray…