The difference between lithium ion battery and lithium polymer battery.lithium batteries for solar panels Manufacturing

　　1. The fundamental difference is the raw material, which is the general root of the different performances of the two. The polymer battery refers to at least one of the three major components of positive electrode, negative electrode or electrolyte. The meaning of high molecular weight is large, corresponding to its concept is small molecules, and the polymer has high strength, high toughness and high elasticity. At present, polymer battery polymer materials developed are mainly used for positive and electrolytes. ① In addition to the inorganic compounds of lithium batteries, the positive electrode material of the polymer battery can also use conductive polymer polymers; (Liquid or colloid)

　　2. In shape: The polymer battery can be thinner, arbitrarily, and arbitrary shape. The shell is an electrolyte as a second packaging. Therefore, this also increases a part of the lithium ion battery.

　　3. In terms of safety: The current polymers are mostly soft -packed batteries. The aluminum -plastic film is used as a shell. When the electrolyte is used inside, it will not explode even if the liquid is very hot. And no leakage, just rupture naturally. However, nothing is absolute. If the current is large enough and short circuit occurs, it is not impossible for the battery to spontaneously ignite or burst. The occurrence of mobile phones and tablets is mostly caused by this situation.

　　4. Core voltage: Since the polymer battery uses polymer materials, it can be made into a multi -layer combination in the battery cell to achieve a high voltage, and the lithium -ion battery battery cells are called 3.6V. For voltage, multiple batteries need to be connected together to form an ideal high -voltage work platform.

　　5. Conductivity: The solid electrolyte ion conductivity of the polymer battery is low. At present, some additives are mainly added to make it a gel electrolyte to improve the conductivity. This only increases ionic conductors, which does not maintain a stable value without the conductivity of lithium batteries without being affected by the quality of the auxiliary materials.

　　6. Capacity: The capacity of polymer batteries is not effectively improved, and it is still reduced compared with the standard capacity of lithium batteries.

　　7. Manufacturing process: The thinner the polymer battery is, the better the production, the thicker the lithium battery, the better the production, which makes the lithium battery expand the field more in terms of application.

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