The fire concerns come amid heightened scrutiny of e-bike battery safety.

A mop turns gross in the bucket. A wet-dry vacuum moves that grossness into tanks and a brush roll, so cleanup still matters. Smell shows up when dirty water sits, or when a wet roller stays trapped ...

Seattle startup Emerald Battery Labs raised just under $1.1 million in a pre-seed round to continue scaling its sodium-ion ...

Chinese firms are building battery plants from Europe to North America, promising jobs while prompting local concerns about ...

I made this amazing battery pack using 18650 cells, performing about 3X better than a LiPo battery of roughly the same weight ...

Researchers at the University of Chicago Pritzker School of Molecular Engineering have found a ...

A team at Germany's Fraunhofer Institute for Ceramic Technologies and Systems (IKTS) has developed a new type of sodium-ion ...

Lithium. While it’s not quite “the Spice” of Dune, the silvery, reactive metal is an extraordinarily valuable means for storing electricity, meaning it’s a key tool for transitioning from ...

Silicon is an attractive negative electrode (anode) material for future lithium-ion batteries because it can store much more ...

Demand for lithium is rising fast as electric vehicles, wind turbines, and grid-scale batteries ...

A team of researchers in China has just pulled the curtain back on a new sodium-sulfur battery design that could ...

Noon Energy ran its ultra-long-duration battery for thousands of hours, showing 100+ hours of clean power storage for data centers.