We were picky when choosing the battery trimmers for testing. We considered the brand; after all, Makita and DeWalt are well-respected players in the power tool ... to $125 less). Lithium-ion ...

Green Li-ion has started up a battery recycling plant in Atoka, Oklahoma. The facility uses a hydrometallurgical process to extract metals from black mass, a powder made by pulverizing spent ...

Now, thanks to the advancement in lithium-ion battery technology and powerful compact brushless motors, the best cordless drills ... thing to have in the tool chest. DeWalt has long been a big ...

Lithium-ion (Li-ion) battery technology has historically been the power cell of choice for smartphones and a wide range of other portable gadgets too. However, modern smartphones now commonly ...

Having learned this, [Jason] from [Rip It Apart] decided to investigate — could this feature be used for charging Li-Ion battery packs, which need the voltage and current to vary in a specific ...

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From lithium-ion ... tool for host-guest stability was the goal of the research team’s study. The systematic design guidelines enabled by the work at Tokyo U, thus, are expected to speed up ...

Replacing the liquid electrolyte in a conventional Li-ion battery with a ceramic solid electrolyte and simultaneously replacing the graphite anode with a metallic lithium anode could enable safer ...

Lithium polymer (Li-poly) batteries feature a polymer electrolyte solvent instead of the lithium ion battery's organic solvent. The polymer solvent makes lithium polymer batteries more flexible, ...

In Florida, Brightline expanded its fast train (top speed 125 mph) from Miami to Orlando with plans to break ground on an extension to Tampa. The company’s project (speeds up to about 200 mph ...