Sponge-like three-dimensional porous carbon-encapsulated Na3.32Fe2.34(P2O7)2 nanoparticles (labeled to NFPO@SC) were manufactured by a sol–gel method followed by multistage calcinations and utilized ...

The study on discharge process is base on the principle of electrochemical analysis of Ni-MH battery. Based on mass transfer, combined with Ni-MH battery manufacturing process, measurement parameters, ...

Room-temperature solid-state sodium batteries have the remarkable potential to simultaneously achieve high safety, high energy density, and low cost. However, their current performance is far below ...

The once-rapid investment in battery materials in the US is stalling. Some companies are downsizing, delaying, or canceling projects that don’t fit with the Donald J. Trump administration’s ...