What about polymer lithium batteries bulge?

I think everyone may have seen or heard of battery drum inflation situation, because there are news events about polymer lithium battery bump explosion casualties. Why does polymer lithium battery have bulge? It is because the inside of the diaphragm is damaged, and the battery inside produces gas. Battery bulge affects usage, and cannot put into the mobile phone or digital camera. The other battery plate between the presences of gas can also affect the battery charge and discharge capacity. The lithium battery has strict requirements to the charger. Cannot charge the battery by casual power supply, but be sure to use special lithium battery charger. (such as balance charger with safe charger) if the charger is not in conformity with the requirements, it may make a battery bulge, safety accident or even heavy and even explosion. The battery must stop using. Recovery is unlikely in China at present. It can only make scrap processing.

So remind everybody, bulge is the precursor to a problem, do not recommend to use. May be if you go on with short circuit, fever, smoking, burning and other catastrophic consequences. The lithium batteries are ion battery (internal no longer exist in the form of lithium metal, seems to be due to the lithium metal with moisture in the air combustion bomb, even so some relatively safe), all lithium ion batteries, no matter before, or over the years, including: Polymer lithium ion batteries，lithium iron phosphate batteries and so on, are very afraid of the battery internal short circuit and external short circuit batteries, the overcharge. Bulge because plate caused irreversible dendritic crystal accumulation, the correct usage is, in most cases only half has power fluctuation of electricity, the rare cases to conduct a complete discharge and fully charged maintenance (such as use for a few months to half a year to put to charge completely, completely charge frequently put long easy crystallization), it can greatly decrease the crystallization, could significantly slow the bulge phenomenon. Bulge of li-ion battery can be directly abandoned, because the power capacity is very small, no power at all after short circuit. Lithium-ion batteries in general to professional recycling will not cause pollution, if there is no way to deal with, is thrown to the telecommunications service provider service point classification recycling bin.

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