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Physicsissuef
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I want to ask you something. What happens with the lithium battery (lets say after 100 times of recharging) and loses its capacity after 2 years recharging? Is it something with the ions or what?
pixel01 said:Theoretically, it is a kind of reversible reactions : charged and discharged. But batteries do aging. It is because of the microstructure of the materials : The porosity is degrading, so reacting area or active area deduces over time, sintering etc..
A lithium battery is a type of rechargeable battery that uses lithium ions as the primary component of its electrochemical reaction. It is commonly used in portable electronic devices such as cell phones, laptops, and cameras.
A lithium battery consists of two electrodes (a positive and a negative) and an electrolyte solution. When the battery is charged, lithium ions from the positive electrode move through the electrolyte and are stored in the negative electrode. When the battery is discharged, the lithium ions move back to the positive electrode, creating an electrical current.
Lithium batteries have a higher energy density, meaning they can store more energy in a smaller size compared to other types of batteries. They also have a longer lifespan, are lightweight, and have a low self-discharge rate, meaning they can hold their charge for longer periods of time.
Lithium batteries are known to be sensitive to high temperatures and overcharging, which can lead to thermal runaway and potentially cause a fire. They also have a limited number of recharge cycles and can degrade over time, reducing their overall lifespan.
Lithium batteries should be properly recycled at designated drop-off locations or through a battery recycling program. It is important not to throw them in the regular trash as they can be a fire hazard. It is also recommended to fully discharge the battery before recycling to reduce the risk of fire.