Knowledge of polymer lithium ion batteries
According to the different electrolytes used in lithium batteries, lithium-ion batteries can be divided into liquid lithium-ion batteries, polymer lithium-ion batteries or plastic lithium-ion batteries.
The anode material of the positive battery used in the polymer lithium-ion battery is the same as the liquid lithium-ion raw material, and its principle is basically the same.
The main difference between the two is that the material of the electrolyte is different. The liquid lithium battery uses a liquid electrolyte, while the polymer lithium battery uses a solid polymer electrolyte.
Knowledge of lithium-ion batteries
In fact, the content included in the definition of lithium-ion batteries is relatively common. This time, I will briefly introduce the definition of lithium-ion batteries from the three levels of theory, category and category.
A general lithium battery includes a lithium metal battery using a lithium metal material or a lithium aluminum alloy as the positive electrode material of the battery and a lithium battery using a hydrolysis reaction solution as the positive electrode material of the battery. However, the most widely used in the market is the theoretical lithium battery, which refers to lithium batteries, so it refers to lithium batteries in a more general sense.see more:Marine lithium battery pack manufacturer
Among them, lithium batteries are divided into two categories: liquid lithium batteries and polymer lithium batteries. In order to better find green energy, countries all over the world are now scientifically researching lithium batteries, hoping to use them to replace non-renewable resources. Because they are relatively limited on the earth, they will release a lot of harmful substances when they are used.
This type of power lithium battery is what we often call liquid lithium batteries. Today's power lithium batteries have already been officially used in our daily lives. For example, our common buses are gradually being replaced by lithium-powered cars. This kind of bus is not only cleaner and more environmentally friendly in terms of energy than when using fuel before, but also more stable and quiet during the driving process.
Now that we have figured out the theory, scope, and the difference between lithium-ion batteries and polymer lithium-ion batteries, what we want to discuss next is which one is better about polymer lithium batteries and lithium-ion batteries. Let us first compare the differences between the two, and draw conclusions quickly based on the comparison.
Polymer lithium batteries are compared with lithium-ion batteries.
▼Style design level.
Polymer lithium-ion batteries can be customized according to user requirements, mainly due to its non-liquid electrolyte, and solid electrolyte is more conducive to the long-term maintenance of polymer lithium-ion batteries.
Lithium-ion battery or liquid lithium battery, because it is a liquid electrolyte solution, so there must be a solid casing to accommodate the lithium battery electrolyte as a secondary coil package. Moreover, this packaging method not only has certain restrictions on the shape, but also increases the overall weight.see more:48v 10kwh lithium ion battery
Core working voltage▼
Because the polymer lithium battery is made of polymer materials, a double-layer structure can be formed in the lithium battery to achieve high voltage, and the short-circuit capacity of the lithium battery is that in order to achieve high voltage in actual applications, several Lithium batteries are connected in series to form an ideal high-voltage working platform.
▼Oxidation-reduction potential.
In polymer lithium batteries, the positive ion conductivity of the solid electrolyte solution is low, and adding preservatives to the electrolyte solution has a key effect on improving the conductivity. It also only improves the ion conductivity. Unlike lithium batteries, its conductivity is stable and will not be affected by the quality of auxiliary materials.
▼Production process.
The thinner the polymer lithium-ion battery, the thicker the lithium battery, and the thicker the lithium battery, the wider the application range of the lithium battery and the wider the industry.
Because the electrolyte shapes of polymer lithium-ion batteries and lithium-ion batteries are different, the two have different uses, and both have advantages in different industries.