Skoltech researchers have investigated the use of polyaromatic hydrocarbons as anode materials in metal-ion batteries. The ...

Lithium-ion batteries have revolutionized the way we power our devices, from smartphones and laptops to electric cars and ...

The positive and negative terminals are foundational to how a battery works, but the terminals don't necessarily need to be ...

Symbols have been an important societal element since time immemorial, but have you ever wondered how certain symbols came about? Moreover, did you know a certain medical symbol we stumble upon ...

Depending on the chemistry of the lithium-ion cells, cathode active material would comprise 35-55 percent of the cell, and anode active material would be 14- 20 percent. Countries aiming to ramp up ...

There are all sorts of acronyms and buzz words on new TVs today, and it can get incredibly confusing, but OLED may be the only acronym you need to know.

White, purple, and yellow. The women’s movement didn’t rely on visual symbols at first, notes historian Einav Rabinovitch-Fox. That changed in the early 20th century, when suffragists in ...

From ram’s horns to the scales of justice, these symbols help tell the astrological story of who you are and how you move through the world. Read them here.

A wealthy widow built a library and opera house on the border between Quebec and Vermont, a symbol of binational friendship. Now U.S. officials are restricting access to Canadians.

A history enthusiast's map study led to the discovery of a likely medieval monastery in Sweden, according to local officials. The ruins were found by using ground-penetrating radar.