In the ongoing search for materials for new and improved batteries, sodium as a cheap and widely abundant option ticks some important boxes, but bringing these experimental designs up to speed is far ...

Sensors small enough to disappear into the body, microrobots that move without wires, and smart systems hidden inside ...

Chemists have learned that an electrolyte additive allows stable high-voltage cycling of nickel-rich layered cathodes. Their work could lead to improvements in the energy density of lithium batteries ...

Researchers at the Hong Kong University of Science and Technology have built a calcium-ion battery that retains roughly three-quarters of its capacity after 1,000 charge-discharge cycles, a result ...

As EV production scales globally, 3nm oxygen filtration is emerging as a critical factor in cathode quality, battery performance, and long-term sustainability.

Listening to QuantumScape, we had the impression that the main barrier to creating a solid-state battery was developing the right solid-state electrolyte. A study from Gatech (Georgia Institute of ...

1) The all solid-state battery consists of a cathode composite layer, a sulfide solid electrolyte layer, and a carbon free micro-silicon anode. 2) Before charging, discrete micro-scale Silicon ...