Samsung is testing a dual-cell silicon-carbon battery that goes as high as 20,000 mAh. That's four times the c ...

Figure (b): Charge/discharge cycle characteristics of Li-ion battery capacity. The new C/Ge/C structure demonstrated a high capacity of 910 mAh/g, about three times that of conventional carbon, for ...

EV battery breakthrough could enable ultra-fast charging with more range, longer life A research team at Tohoku University ...

Researchers at Tokyo University of Science showed that sodium-ion batteries with hard carbon anodes can charge faster than lithium-ion batteries by using a diluted electrode method that reveals sodium ...

A team of researchers has undertaken a study of the future of carbon anodes for lithium-ion batteries. Their review provides a comprehensive overview of the progression in carbon anode development and ...

Group14 Technologies, a Washington state based battery material startup founded in 2015, reports that its SCC55 silicon-carbon anode provides a significant 25% energy density boost. Farasis Energy, a ...

While Samsung begins producing next-generation silicon–carbon batteries, the breakthrough technology is reserved for electric ...

Nanoengineered hard-carbon with nanoporous channels and an ultrathin SEI boosts fast, reversible all-slope sodium storage in hard-carbon anodes. (Nanowerk News) A research team from the Hefei ...

Last June, we told you about how Na-ion batteries could be near with the help of macrocyclic molecules. What that experiment did not overcome was the low energy density of the sodium-ion battery.