10 Cordless Power Tools Ready To Replace Your Old Corded Relics
Ditch the cords and upgrade your gear. These 10 cordless power tools offer serious performance, freedom to move, and zero ...
Interesting Engineering21d
China makes batteries that run on gravity, could be an end run for lithium-ion
This approach, now being trialed in various forms worldwide, promises to offer a cleaner, more durable, and geopolitically flexible alternative to lithium-ion batteries. Here’s what you need to ...
daily Geek Show24d
La batterie en papier pourrait remplacer la batterie lithium-ion dans les véhicules électriques
De nos jours, le type de batterie le plus utilisé est la batterie lithium-ion. Même si elle est déjà très pratique, elle présente encore de nombreux défauts, et on recherche activement d’autres ...
Interesting Engineering27d
Solid-state EV battery breakthrough with Ni cathode retains 80% capacity after 300 cycles
Korean researchers have developed advanced Ni-rich cathodes that improve all-solid-state battery performance, offering longer lifespans and greater energy efficiency.
SlashGear27d
Battery Brands Ranked From Worst To Best
These were marked 4200 and 4900 mAh on their wrappers, but Ultrafire doesn't sell 18560 batteries claiming to have more capacity than 3400 mAh. (The maximum capacity for a 18650 Lithium-ion cell ...
techxplore28d
The future of batteries is in your closet: Scientists show nylon can improve lithium battery performance
Get Instant Summarized Text (Gist) Nylon, a common polymer, can enhance lithium-metal battery performance by acting as an additive, leading to increased efficiency, longer lifespan, and reduced ...