Question

batteries contain dash​

Answer 1

Explanation:

batteries contain dashAdding small amounts of potassium salt to lithium-metal batteries could make them safer and boost their charging efficiency.

Lithium-metal batteries are lighter and can store more energy compared with the more commonly used lithium-ion batteries, but their widespread use has been limited by safety concerns, says Lauren Marbella at Columbia University in New York.

Unlike lithium-ion batteries, which contain an electrode typically made of graphite, lithium-metal batteries contain an electrode made of lithium.

Answer 2

Answer:

60 percent of the battery is made up of a combination of materials like zinc,manganese and potassium