How to distinguish lithium batteries from lithium polymer batteries?

Introduction How to distinguish lithium batteries from lithium polymer batteries? 1. Lithium-ion batteries and lithium-polymer batteries can be distinguished on the battery packaging label. Lithium-ion batteries are usually marked with the word Li-ion.

How to distinguish lithium batteries from lithium polymer batteries?

1. Lithium-ion batteries and lithium-polymer batteries can be distinguished on the battery packaging label. Lithium-ion batteries are usually marked with the word Li-ion, and lithium-polymer batteries are usually marked. with the word Li-Polymer, as shown below. At the same time, because the electrolyte of lithium polymer batteries is gel-like, there are fewer problems with electrolyte leakage, so most of them are aluminum-plastic soft packaging .

2. Lithium battery is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses non-aqueous electrolyte solution. It was invented by Edison. The reaction equation used by the battery is: Li+MnO2=LiMnO2. This reaction is an oxidation-reduction and discharge reaction. In the past, since the chemical properties of lithium metalLithium batteries are very active and the environmental requirements for processing, storage and use are very high, lithium batteries have not been used for a long time.

Lithium batteries are generally divided into two categories: lithium metal batteries and lithium ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable. The fifth generation product of rechargeable batteries, lithium metal batteries, was born in 1996. Its safety, specific capacity, self-discharge rate and performance-price ratio are better than those of lithium-ion batteries.

3. Li-polymer battery (Li-polymer, also known as lithium polymer battery): Compared with previous batteries, it is a high-energy, miniaturized and lightweight chemical battery. In terms of shape, lithium polymer batteries have ultra-m characteristicsinces and can be made into batteries of different shapes and capacities to meet the needs of certain products. The theoretical minimum thickness of this type of battery can reach 0.5 mm.

Dear friends, I would like to ask about the capacity limit of lithium polymer batteries.

I clearly understand your question. If you are asking about nC discharge current, it has nothing to do with voltage. The so-called 1C is the current that takes one hour to discharge to full capacity. of your battery

So the first battery is 2.2A (your device is missing an H), so the 1C current is 2.2A and the 30C current is 66A

The second 5.2A The 30C current is 156A

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Vantance. Depending on the performance of the battery material, approximately 36g to 55g of battery material is required to achieve this capacity. Based on the areal density of bat materialsrie currently on the market and the specifications you gave, reaching this capacity is basically the limit of use. the best materials. But not every company can offer you the best materials.

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