The ordinary alkaline battery that everyone often uses is converted into electric energy through internal chemical reaction. It is a disposable battery. There is a safety hazard in charging. If it is not good, it may be fried. The following small series for everyone to share "normal alkaline battery can charge?", and what security risks there are.
Can ordinary alkaline batteries be charged? As a disposable battery, the charging time should not be too long. It is easy to cause an overheating explosion (electrolyte outflow in the battery) to charge the ordinary battery for a long time.
If you want to charge, it is best to choose the corresponding charger, because this type of charger can ensure that the battery is charged at a lower voltage, thus reducing the charging speed of the battery, and generally has an overheat protection device to ensure normal charging.
Charge and discharge of ordinary alkaline batteries are used in the number of cycles: about 10 times, provided that the corresponding charger is used.
Limiting the number of times of re-use of ordinary alkaline batteries is on the electrode material, and the charging time is too long. After the reverse reaction of the original battery material is finished, it is equal to direct electrolysis of KOH (here, alkaline battery) is actually electrolyzed water, which directly generates gas, which is easy. The phenomenon of battery expansion that we saw occurred, and finally the battery broke due to excessive pressure inside the battery.
Why ordinary alkaline batteries can be charged, in fact, ordinary alkaline batteries, combined with the principle of rechargeable alkaline batteries (rechargeable alkaline batteries and general alkaline batteries have the same electrode material, the main difference is that the former is added in the positive electrode material Cerium oxide), the reaction of a common alkaline battery.
Regarding "Can ordinary alkaline batteries be charged?", everyone has already had a deep understanding. In order to avoid the occurrence of hidden dangers, it is best not to charge.
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