What is the polymer soft bag lithium ion battery will appear a flatulence?

　　Author ：Iflowpower – Nhà cung cấp trạm điện di động

Polymer soft bag lithium-ion battery flatulence drum package is related to the mass of lithium ion batteries, usage, environment, etc. 1. Poor package: air moisture in the production process into the interior of the battery, causing electrolyte analysis of germination gas.

2. Electric wire content exceeds the standard: In the process, once the water content exceeds the standard, the electrolyte will fail to expose the gas. 3.

Corrosion: Polymer soft bag lithium-ion battery cores have corrosion, aluminum layer is reacted, lost to water barrier applications,. 4. Surface damage: damage is damaged, piercing the moisture to enter the interior of the battery.

In addition, the chemical characteristics of lithium materials are too lively, which brings extremely high hazardous. When the lithium metal is exposed to the air, it will react with the oxygen spmon. 5.

Broken: Aluminum material is easy to deform, gently, the larger the battery, the greater the air bag, the more easily damage it. Polymer soft bag lithium-ion battery payment does not charge one. The chemical properties of lithium are very lively, it is easy to combust, when the battery is charged and discharge, the inside of the battery continues to heat up, the gas expanded during the activation process, the battery internal pressure plus Large, pressure reaches a certain degree, such as the shell is scar, will be broken, causing leakage, fire, and even explosion.

And polymer lithium ion batteries will only expand. II. Pay attention to the short-circuit polymer soft bag lithium-ion battery to prevent overcharge during charging, prevent internal short circuit, external short circuit, etc.

Although most of the lithium-ion batteries have short-circuit protection circuits, there are explosion-proof lines, in many cases, this protection circuit does not necessarily serve in various circumstances, the use of explosion-proof lines is also very limited. Third. The storage temperature is at a temperature of 205 ¡ã C, the humidity is not more than 50%, the erosion of the air and water vapor on the aluminum foil.