Reasons why LiMnO2 Battery cannot be charged

 LiMnO2 Battery

LiMnO2 Battery



1. Charging characteristics of LiMnO2 Battery

If an external charger is used to charge a disposable lithium battery, the reverse reaction of the discharge reaction will occur inside the battery to regenerate Li and Mn02, and the battery voltage will also increase.

As the charging continues, the voltage of the battery will gradually increase, and the maximum charging voltage can reach 3.5v. When the charged battery is left to stand for a period of time to make its internal balance reach, the open circuit voltage of the battery can be restored to the normal 3.2V (the rated voltage when there is a load is 3V).

 

During the charging process of the lithium manganese battery, the microstructure of the Mn02 and Li produced is not exactly the same as the original pure substance, and its activity becomes very poor. Therefore, when a charged battery is discharged, its capacity is much lower than that of a new battery.

2. The dangers of LiMnO2 Battery charging

Commercially available LiMnO2 Battery is marked with the words "charging prohibited" on the outside, emphasizing that this type of battery is not rechargeable.

①LiMnO2 Battery uses low-boiling organic solvents during production. Among them, the organic solvent of ethylene glycol dimethyl ether has a lower lightning point temperature. If LiMnO2 Battery expands due to heat or is not properly sealed during charging, it will easily cause ethylene glycol dimethyl ether. Ether volatilizes from the battery. If it encounters electric sparks or smoking sparks, it may cause burning and danger.

②In the charging process of LiMnO2 Battery, the internal reaction of the battery will generate Li, which is very prone to accidents such as combustion and explosion.

 

Our company has the LiMnO2 Batteries for sale, welcome to consult!

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