Could an electric vehicle travel from Seoul to Busan and back on a single charge? Could drivers stop worrying about battery performance even in winter? A Korean research team has taken a major step ...

Conventional batteries have anodes and cathodes, but a new design from the University of Chicago and the University of California San Diego lacks an anode. While this has been done before, according ...

A new lithium metal battery without an anode achieves record-breaking energy density, potentially revolutionizing the ...

Samsung SDI is rumored to be testing a dual-cell 20000mAh silicon-carbon battery that could power ultra-long-lasting ...

Engineers have created a new type of solid-state battery that leverages an anode made with pure silicon. The team says their new battery design combines two subfields of battery research to create a ...

A lithium-ion battery may have fewer parts than a combustion engine, but it's no less complex. It involves an intricate interplay of materials that influences an electric vehicle’s range, charging ...

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 ...

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 ...

Cathodes play a dominant role in defining cell energy density, and also make up a significant proportion of cell costs, due to the use of high-cost metals such as cobalt, nickel and lithium. Standard ...

With that in mind, don't expect much in the way of upgrades for the Galaxy S26 phones that are due in February. Based on ...

On December 31, 2025, Sodium Technology announced that its large-format (above 25 Ah) all-solid-state sodium-ion battery cell achieved an energy density of 348.5 Wh/kg, certified by the China ...

Scientists in the U.S. demonstrated a sodium-ion battery with no anode, that retained 99.93% of its initial capacity per cycle. Their design was able to overcome many of the stability issues ...