Researchers say they've cracked the code to a cobalt-free high-energy lithium-ion battery, eliminating the cobalt and opening the door to reducing the costs of producing batteries while boosting ...

Researchers offer a new mixture of metallic elements to serve as lithium-ion cathodes. This 'high-entropy doping strategy' is part of an effort to remove cobalt -- and expensive and geopolitically ...

How do Lithium-ion Batteries Work? Lithium-ion batteries are commonly used in a variety of electronic devices. Lithium-ion battery cathodes are a critical component of the battery. They store and ...

For many years battery researchers around the world have been researching ways to eliminate the need for cobalt from high-energy batteries used in various electronic devices. The reason such effort is ...

Many electric vehicles are powered by lithium-ion batteries that rely on cobalt — a scarce, expensive metal with high environmental and social costs. A team of researchers from Japanese and French ...

The first resemblance is its warranty. SVolt says it ensures it will work just fine for 15 years or 1.2 million km. That is almost 1 million miles: 745,645 miles, to be more precise. Just like the ...

THE magnetic properties of cobalt salts have been studied theoretically by Schlapp and Penney 1 under the assumption that there is one ion in the unit cell. To account for the anisotropy of the ...

Scientists have developed a cleaner way to separate cobalt and nickel from lithium-ion battery ...

BANGOR, Maine, April 13 (UPI) --In an effort to bring down costs, General Motors, Tesla, Nissan and other automakers have pledged to start building cars with cobalt-free lithium ion batteries.

Commercial lithium-ion batteries have always relied on cathodes that contain cobalt, but the expensive metal’s supply chain is fraught with issues. A new cobalt-free cathode could provide reprieve ...