Ultra-high energy density and fast charging lithium rechargeable batteries Master's scholarship at the John Molson School of Business Last updated: July 15, 2025, 3:26 p.m.

With its rechargeable battery, long-lasting repellent supply, convenient charging dock, and simple interface, the E65 is easier to use than other spatial mosquito repellents.

Solid-state batteries have been hailed as the game-changer for EVs. The technology would slash EV prices and weight, and maybe double range. Experts are divided though.

Sufficient active Na+ and stable electrode–electrolyte interfaces enable anode-free sodium batteries to achieve high energy densities and long operational lifespan. Here, we establish the critical ...