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

Batteries used in smartphones or in EVs normally charge for 10 hours on their first cycle, but turbo-charging them to 100% capacity in 20 minutes may lead to a 50% longer lifespan. When you purchase ...

The "Guide to Lithium-ion Battery Solutions" by Shimadzu Corporation offers an in-depth exploration of the tools and methodologies used for testing, analyzing, and ensuring the quality of lithium-ion ...

Nick is a Features author who's been writing for fellow tech geeks since 2011. While he's mostly focused on phones, he's also thrilled by cameras and audio gear of all shapes and sizes. On weekends, ...

Demand is booming for batteries that are faster, thinner and cheaper. We want electric cars and bikes that travel further, ...

However, Li-ion batteries face performance and longevity challenges. Capacity loss stems from side reactions at the electrode–electrolyte interface, reducing cycle life. Thermal instability and ...

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 ...