Interesting Engineering on MSN3 个月
World’s first 18650 Potassium-ion battery debuts, can replace lithium cells
An 18650 potassium-ion battery represents a category of rechargeable batteries that employs potassium ions as the charge ...
Hackaday8 年
Prototype Sodium Ion Batteries In 18650 Cells
French researchers have announced a prototype of an 18650 sodium-ion battery ... However, lithium isn’t the only possible choice for rechargeable cells. Lithium has a lot of advantages.