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Alkaline battery & Button cell manufacturing process-News
How should alkaline batteries be stored?
2022-04-29 10:43:00
In our daily life, we can often use aaa 7 alkaline batteries. Remote control machines and children's electric toys need alkaline batteries. If the alkaline batteries are not in use, it is best to take them out and store them. This saves electricity for a longer time, but if the no.7 alkaline battery is stored incorrectly, it will cause leakage, so how to solve this problem? How to store alkaline aaa battery?
If the dry battery is stored in the refrigerator, the reaction rate of the chemical substances inside the battery can be reduced, and its use time can be extended, but try to avoid contact with food, and do not place it in the freezer to prevent the battery from freezing.
When the flashlight is not in use, the battery needs to be taken out of the flashlight to avoid the increase in self-discharge of the battery due to the contact between the positive and negative electrodes of the battery. Alkaline batteries store lye in the shell, and after chemical reaction with the electrodes, the chemical energy is converted into electrical energy to generate electric current.
If the dry battery is stored in the refrigerator, the reaction rate of the chemical substances inside the battery can be reduced, and its use time can be extended, but try to avoid contact with food, and do not place it in the freezer to prevent the battery from freezing.
When the flashlight is not in use, the battery needs to be taken out of the flashlight to avoid the increase in self-discharge of the battery due to the contact between the positive and negative electrodes of the battery. Alkaline batteries store lye in the shell, and after chemical reaction with the electrodes, the chemical energy is converted into electrical energy to generate electric current.
Most of the active ingredients in the lye are high-concentration potassium hydroxide, a strong alkaline substance. Therefore, no matter how good the quality of the alkaline battery lasts for a long time, the lye will still leak. Leaked lye.
1. Alkaline battery adopts the opposite electrode structure of ordinary battery in structure, which increases the relative area between positive and negative electrodes, and replaces ammonium chloride and zinc chloride solutions with highly conductive potassium hydroxide solution. Zinc is also changed from flakes to granules, which increases the reaction area of the negative electrode. In addition, high-performance electrolytic manganese powder is used, so the electrical performance can be greatly improved. The same type of alkaline battery has the capacity and discharge time of ordinary batteries. 3-7 times.
2. Do not disassemble the battery, or try to penetrate the battery with sharp objects, because the electrolyte inside the battery will damage the skin and clothing.
3. The battery should be removed from the electrical appliances that have not been used for a long time, and the battery should be drained and stored. And take it out for charging and discharging every 3 months or so.
4. The battery cannot be used by welding. The high temperature generated during welding will damage the internal structure of the battery, which may make the battery unusable or even dangerous.
5. Reverse charging is not possible. Reverse charging is equivalent to over-discharge. Over-discharge will cause adverse reactions inside the battery and cause serious damage to the battery, resulting in a large amount of gas, which may cause chemical leakage of the rechargeable battery.
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