Introdução ao conhecimento relacionado à bateria ternária de íons de lítio da bateria de íons de lítio

Bateria Ternária de Íons de Lítio (Bateria Ternária de Íons de Lítio), também conhecida como bateria ternária de íons de lítio, é uma bateria de íons de lítio que usa materiais de eletrodo positivo ternário. It is one of the most widely used bateria de iões de lítio types.

1. Composição estrutural: A bateria ternária de íons de lítio consiste em três componentes principais:

Material catódico: Os materiais de cátodo de bateria ternária comumente usados ​​são formados a partir de compostos de níquel, cobalto e manganês, such as lithium nickel cobalt manganese oxide (LiNiCoMnO2 or NMC).

Negative electrode material: The negative electrode material is usually graphite, which is used to intercalate lithium and release lithium ions.

Eletrólito: The electrolyte is the conductive medium between the positive and negative electrodes in the battery, usually composed of organic solvents and lithium salts.

2. Vantagens:

Alta densidade de energia: The ternary lithium-ion battery has a high energy density, which can provide relatively high energy storage, thereby prolonging the working time of the battery.

High charge and discharge efficiency: The ternary battery has high charge and discharge efficiency, can provide high output power, and has less loss during cycle use.

Ciclo de vida longo: Compared with other lithium-ion batteries, ternary batteries usually have a longer cycle life and can perform more charge and discharge cycles.

3. Application fields:

Veículos elétricos: Ternary lithium-ion batteries are widely used in electric vehicles, because of their high energy density and long cycle life, they can provide reliable and long-lasting driving capabilities.

Mobile devices: Ternary batteries are also widely used in mobile devices such as mobile phones, tablet computers and notebook computers. Because of their high energy density and small size, the devices can have long-lasting and stable battery life.

Energy storage system: Since ternary batteries have high energy density and long cycle life, they can be used in energy storage systems, such as home energy storage systems, solar and wind energy storage systems, etc.

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