Filter News
Area of Research
News Type
News Topics
- (-) Climate Change (1)
- (-) Energy Storage (4)
- (-) Space Exploration (1)
- 3-D Printing/Advanced Manufacturing (12)
- Artificial Intelligence (2)
- Bioenergy (7)
- Biomedical (1)
- Biotechnology (1)
- Clean Water (4)
- Composites (2)
- Computer Science (7)
- Cybersecurity (1)
- Environment (12)
- Grid (2)
- Machine Learning (1)
- Materials Science (5)
- Mercury (1)
- Microscopy (1)
- Nanotechnology (2)
- Neutron Science (2)
- Nuclear Energy (1)
- Polymers (1)
- Security (1)
- Sustainable Energy (8)
- Transportation (10)
Media Contacts
A team of researchers at Oak Ridge National Laboratory have demonstrated that designed synthetic polymers can serve as a high-performance binding material for next-generation lithium-ion batteries.
Ionic conduction involves the movement of ions from one location to another inside a material. The ions travel through point defects, which are irregularities in the otherwise consistent arrangement of atoms known as the crystal lattice. This sometimes sluggish process can limit the performance and efficiency of fuel cells, batteries, and other energy storage technologies.
The use of lithium-ion batteries has surged in recent years, starting with electronics and expanding into many applications, including the growing electric and hybrid vehicle industry. But the technologies to optimize recycling of these batteries have not kept pace.
By automating the production of neptunium oxide-aluminum pellets, Oak Ridge National Laboratory scientists have eliminated a key bottleneck when producing plutonium-238 used by NASA to fuel deep space exploration.
Oak Ridge National Laboratory scientists studying fuel cells as a potential alternative to internal combustion engines used sophisticated electron microscopy to investigate the benefits of replacing high-cost platinum with a lower cost, carbon-nitrogen-manganese-based catalyst.
Scientists of the Next-Generation Ecosystem Experiments are blogging from the Arctic this summer. Follow their adventures at http://ngee-arctic.blogspot.com/. Participants share troubles and triumphs from the field in entries with headings like "Flying Wild Alaska" and "Hitting the Tundra." "The b...