Lithium-metal anode-free batteries promise higher energy density and longevity, but their biggest problem is the dendrites that form inside the battery and ruin it. QuantumScape claims it solved this ...

Dragonfly Energy Holdings Corp (NASDAQ:DFLI) announced the successful deposition of cathode electrodes and double-sided dry deposition of both anode and cathode electrodes at scale, using the ...

Solid-state batteries promise to elevate Li-Ion batteries to new highs, thanks to the advantages of using solid electrolytes. Scientists at the University of Texas at Austin have discovered that ...

During the oil crisis of the 1970s, a chemist at Exxon named M. Stanley Whittingham, working on a new type of rechargeable battery, discovered that lithium ions could slip inside the gaps in a layered ...

Energy density is a big deal if you want to have the smallest possible battery pack and the longest driving range, at least when it comes to electric vehicles (EVs). This is also true for things like ...

Tesla 4680s have had slower ramping because of problems with the Cathode needing a wet process and cathodes made by other companies. Auto experts Munro Associates have taken apart a cybertruck and ...