Power/Performance Bits: Oct. 6


Waste plastic supercapacitor Researchers from the University of California Riverside found a way to recycle waste plastic into energy storage devices. The work focused on polyethylene terephthalate plastic waste, or PET, which is found in soda bottles and many other consumer products. The researchers first dissolved pieces of PET plastic bottles in a solvent. Using electrospinning, they fab... » read more

Manufacturing Bits: Sept. 15


World’s largest camera The Department of Energy’s SLAC National Accelerator Laboratory has taken a step towards the development of the world’s largest digital camera. Target for astronomy applications, SLAC has developed a large 3,200-megapixel sensor array and has taken its first photos with the system. The sensor array will be integrated into the world’s largest digital camera, wh... » read more

Power/Performance Bits: March 31


Tellurium transistors Researchers from Purdue University, Washington University in St Louis, University of Texas at Dallas, and Michigan Technological University propose the rare earth element tellurium as a potential material for ultra-small transistors. Encapsulated in a nanotube made of boron nitride, tellurium helps build a field-effect transistor with a diameter of two nanometers. ... » read more

Power/Performance Bits: Nov. 25


Rigid or flexible in one device Researchers at the Korea Advanced Institute of Science and Technology (KAIST), Electronics and Telecommunications Research Institute (ETRI) in Daejeon, University of Colorado Boulder, Washington University in St. Louis, Cornell University, and Georgia Institute of Technology proposed a system that would allow electronics to transform from stiff devices to flexib... » read more

Power/Performance Bits: Aug. 5


Biofuels from microorganisms Researchers at Uppsala University are working on adapting microorganisms to be capable of producing useful biofuels out of carbon dioxide and solar energy. The team is focused on a series of modified cyanobacteria that produces the alcohol butanol, said Pia Lindberg, Senior Lecturer at the Department of Chemistry Ångström Laboratory, Uppsala University. "When ... » read more

Week in Review: IoT, Security, Auto


Internet of Things Second-tier cities in the U.S. that can’t attract projects like the Amazon HQ2 are welcoming the testing of autonomous vehicles, smart city technology, and advanced surveillance techniques, this analysis notes. What do they get in return? Much of the time, little or nothing. And bad things can happen. People have been throwing objects at Waymo vehicles in Chandler, Ariz., ... » read more