Concept and Classification of Lithium Battery

The Ministry of Industry and Information Technology has issued the "Specification Conditions for Lithium-ion Battery Industry", which clearly points out the principle of access to lithium battery companies and lithium battery products. We also know that everyday mobile phones use lithium batteries, so what is lithium batteries? What are the characteristics of lithium batteries? What are the categories of lithium batteries? With these questions, the reporter recently interviewed the relevant experts of the National Battery Industry Association. They made a systematic popularization of the concept, characteristics and classification of lithium batteries.

First of all, what is lithium batteries: In fact, lithium batteries first appeared from the great inventor Edison. The reaction principle of lithium application is the chemically common Redox reaction discharge principle: Li + MnO2 = LiMnO2 is only because lithium has very lively chemical properties., Therefore, the processing, preservation, and use of lithium require very stringent environmental requirements. Therefore, lithium batteries have not been applied to actual production and life for a long time. However, the development of modern technology has solved these problems well, and lithium batteries have now become mainstream battery products. In summary, we can know that lithium batteries are batteries that use lithium metal or lithium alloys in a negative electrode material and use non-aqueous electrolyte solutions.

Moreover, the main characteristics of lithium batteries are: higher than energy is the biggest feature of lithium batteries, and the specific energy refers specifically to the energy per unit volume or unit weight; Second, lithium battery products small size, light weight, dexterity easy to carry; In addition, the advantages of lithium batteries include stable discharge voltage, low self-discharge rate, wide operating temperature range, long service life, no pollution, and no memory effect.

Finally, to illustrate the classification of lithium batteries: In general, lithium batteries can be divided into two major categories, namely: rechargeable and non-rechargeable. Rechargeable batteries, also known as quadratic batteries, are commonly referred to as batteries. Non-rechargeable types are called disposable batteries.

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