Hacker News
- Tandem solar cell achieves 32.5 percent efficiency https://www.helmholtz-berlin.de/pubbin/news_seite?nid=24348&seitenid=1&sprache=en 94 comments
- Calculating the “fingerprints” of molecules with artificial intelligence https://www.helmholtz-berlin.de/pubbin/news_seite?nid=23806&seitenid=1&sprache=en 2 comments
- Researchers created an improved charging protocol with a high-frequency pulsed current. This protocol might help lithium-ion batteries last much longer, potentially doubling the cycle life with 80% capacity retention https://www.helmholtz-berlin.de/pubbin/news_seite?nid=26506&seitenid=1&sprache=en 40 comments science
- Better photoelectrodes with high electronic quality for solar water splitting through flash heating https://www.helmholtz-berlin.de/pubbin/news_seite?nid=23606&seitenid=1&sprache=en 4 comments science
- New world record in materials research - X-ray microscopy with 1000 tomograms per second https://www.helmholtz-berlin.de/pubbin/news_seite?nid=23160;sprache=en;seitenid=1 2 comments technology
- Water as a metal. Under normal conditions, pure water is an almost perfect insulator. Water only develops metallic properties under extreme pressure, such as inside of large planets. Scientists have used a different approach to produce metallic water and documented the phase transition at BESSY II. https://www.helmholtz-berlin.de/pubbin/news_seite?nid=23121%3Bsprache%3Den%3Bseitenid%3D1 101 comments science
- Lithium-ion batteries: Capacity might be increased by six times http://www.helmholtz-berlin.de/pubbin/news_seite?nid=14506&sprache=en&typoid=49880 3 comments science