When it comes to electric charge, there is one overriding theme: opposites attract, and like charges repel. But in a new study, physicists have made the surprising discovery that two spherical like-charged metal nanoparticles ...
(Phys.org)—Lithium-ion batteries are a mainstay in electronic devices because they have a long lifespan and can discharge at high voltages. But lithium-ion batteries still have some limitations, leading scientists to explore ...
Though considered a promising large-scale energy storage device, the vanadium redox battery's use has been limited by its inability to work well in a wide range of temperatures and its high cost. But new research indicates ...
Energy & Green Tech
Mar 17, 2011
2
0
(PhysOrg.com) -- A little luck and the wisdom to recognize what they were seeing helped Rice University researchers solve a molecular conundrum in a way that could be a boon to chemists.
Materials Science
Mar 14, 2011
0
0
(PhysOrg.com) -- Water splitting is a clean way to generate hydrogen, which is seen by many as the fuel of the future. Scientists from the Energy Technology Research Institute, AIST in Tsukuba, Japan now report in ChemSusChem ...
Materials Science
May 14, 2010
2
1
Dysregulation of serotonin plays a role in many psychiatric disorders, including severe depression and anxiety. In the journal Angewandte Chemie International Edition, a research team has now introduced an implantable, electrochemical ...
Biochemistry
Feb 13, 2023
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110
Researchers in Drexel University's College of Engineering have developed a thin film device, fabricated by spray coating, that can block electromagnetic radiation with the flip of a switch. The breakthrough, enabled by versatile ...
Nanophysics
Jan 16, 2023
3
384
When you're standing in the frozen food aisle, it's nearly impossible to know whether that Salisbury steak has thawed and refrozen—a process with potentially harmful consequences. So, researchers reporting in ACS Sensors ...
Analytical Chemistry
Oct 12, 2022
1
154
For years, researchers have worked to repurpose excess atmospheric carbon dioxide into new chemicals, fuels and other products traditionally made from hydrocarbons harvested from fossil fuels. The recent push to mitigate ...
Materials Science
Jan 11, 2021
0
29
Scientists at Tokyo Tech and Okayama University have greatly improved the performance of LiCoO2 cathodes in Li-ion batteries by decorating them with BaTiO3 nanodots. Most importantly, they elucidated the mechanism behind ...
Nanomaterials
Mar 12, 2019
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