EV battery
Lithium batteries, lithium ion battery and lithium polymer batteries
by:Vglory
2020-12-05
Source: 2020 -
03 -
23 clicks, lithium batteries, lithium ion battery and lithium polymer battery is the difference between lithium batteries, lithium ion battery and lithium polymer batteries are common in our daily life, but what is the difference between them?
What is the difference when we meet?
Hickey web authors below for you to make a brief introduction of lithium batteries, lithium ion battery and lithium polymer battery.
Lithium battery is a kind of lithium metal or lithium alloy as the cathode material, due to the lithium chemistry is very lively, so the processing, storage, application of lithium metal, the environment is very high.
Lithium ion battery cathode is graphite intercalating structure data.
In batteries, lithium ions move in the positive and negative, so it's much safer than lithium battery.
Lithium ion battery and lithium polymer batteries, lithium ion battery electrolyte is liquid, gel polymer battery electrolyte is, may be a solid, a little safer.
Now our lithium battery, according to the scientific name and should be referred to as lithium secondary battery, have corresponding negative information, and a lithium battery, mainly other lithium battery, the battery commonly used liquid electrolyte, now first is according to the LiPF6, LiClO4 soluble in DMC: EC (
v: v = 1:1)
Electrolyte, some are still in the modified, but it is still liquid battery.
Polymer lithium ion battery, the internal data from the perspective of the battery, the main internal and polymer electrolyte, this is the general gel electrolyte and solid electrolyte, if memory serves, South Korea has already announced in the PEO -
Ionic liquid gel electrolyte battery, don't know GalaxyRound LGGFlex might use the battery.
Lithium polymer battery and lithium battery is slightly different in the packing.
Lithium battery generally encapsulated in the steel casing (
18650 or 2320)
, and lithium polymer battery encapsulation in blister packaging film, soft package that the battery.
Of course, there are all solid state electrolyte of lithium batteries, such as Lipton, NASICON, perovskite, LiSICON high conductivity ceramic electrolyte, they may be composed of the wrong crystal material glass electrolytes.
If we are to categorize them, and they should be classified as a lithium secondary battery, but this is for the extension of the concept of the lithium battery which can be roughly divided into two types: lithium battery and lithium ion batteries.
Metal lithium batteries are often not to charge, and contains metal lithium.
Do not contain metallic lithium, lithium ion battery can charge.
Lithium batteries, lithium ion battery and lithium polymer battery is different in principle.
This is the lithium batteries, lithium ion battery and lithium polymer battery.
Although the battery name sounds very similar, but there are still a lot of difference between them.
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