Lithium-ion batteries contain electrolytes and are relatively dangerous. Lithium-ion polymer batteries use polymer electrolytes, which have a long life and are safe. There will be no safety risks such as bulging, which is why polymer batteries are. certainly better.
Detailed information:
Lithium polymer battery< / p>
According to the different electrolytic materials used in lithium-ion batteries, lithium-ion batteries are divided into liquid lithium-ion batteries and polymer lithium-ion batteries) or plastic lithium-ion batteries. The positive and negative electrode materials used in polymer lithium ion batteries are the same as liquid lithium ions. Positive electrode materials are divided into lithium cobalt oxide, lithium manganate, ternary materials and iron phosphate materials.lithium. The principle of operation of the battery is also basic.
The main difference is the electrolyte. Liquid lithium-ion batteries use liquid electrolytes, while lithium-ion polymer batteries use solid polymer electrolytes instead. This polymer can also be in the dry state. be "colloidal", and currently most use polymer gel electrolytes.
Lithium battery
“Lithium battery” is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses non-ionic electrolyte solution. watery. Lithium metal batteries were first proposed and studied by Gilbert N. Lewis in 1912. In the 1970s, M. S. Whittingham proposed and began studying lithium-ion batteries. Since the chemical properties of metallic lithium are very active, the processing, storage and use of lithiummetallic lithium are subject to very high environmental requirements. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have now become mainstream.
Long-term use of lithium batteries will cause total power loss and damage the battery.
So if possible, it is better to remove the battery and use it once a month to ensure it is in good storage condition.
As for storage, it can be charged to 40-50% of the battery and placed in a cool place with low temperature.
This can compensate for the power loss due to self-discharge of lithium batteries.
In addition, the storage of lithium batteries is closely linked to the ambient temperature.
The following is a set of lithium battery storage test data. The percentage is the percentge of the saturation state at that time compared to the initial value. The results measured are after one year of storage.
Storage temperature 0 degrees 40%, state of charge 98%
Storage temperature 25 degrees, 40% state of charge 96%
Storage temperature 40 degrees, 40% state of charge 85%
Storage temperature 60 degrees, 40% state of charge 75%
Storage temperature 0 degrees, 100% state of charge 94%
< p>Storage temperature 25 degrees, state of charge 100% 80%Storage temperature 40 degrees, state of charge 100% 65%
Storage temperature 60 degrees, state of charge 100% 60%