Lithium batteries are mainly used nowadays. Rechargeable nickel-zinc batteries have a much shorter lifespan than lithium batteries after charging and discharging. In terms of capacity, with the same raw material cost, lithium batteries are much inferior to nickel-zinc batteries. , and, In the same cost comparison, the capacity of finished lithium batteries is much larger than that of nickel-zinc batteries. Nowadays, when mobile and portable devices are widely used in terminal applications, most of them use lithium batteries. The most important thing is that the production process of nickel-zinc batteries is very important to us. The environment is harmful, and most people who need corresponding environmental protection are changing to lithium batteries. Therefore, lithium batteries are fundamentallynt best used in current 3C electronics. At the same price and battery size, lithium batteries have the highest power capacity... If you don't understand anything, please feel free to ask again!
The difference between. Dry batteries and lithium batteries are mainly found in raw materials used in manufacturing and production, resulting in different electrochemical properties.
In general, the electrochemical performance of lithium batteries is much better than that of dry batteries, but in terms of manufacturing cost, they are much more expensive. The main operating principle of dry batteries is the redox reaction, which is carried out in a closed loop.
It is very similar to a primary battery, which converts chemical energy into electrical energy. Common dry batteries are zinc-manganese batteries, with a carbon rod positive in the middle, wrapped in a mixture of graphite and manganese dioxide, then a layer of fiber mesh.
The ingredients between
The Internet is covered with a thick electrolytic paste, composed of a solution of ammonium chloride and starch, as well only a small amount of preservatives. The outermost layer is a zinc metal cylinder, which constitutes the negative electrode. Dry batteries are also called voltaic batteries. A voltaic battery is made up of several groups of circular plates appearing in pairs and stacked in a certain order. There are two different metal plates on the circular plate, and there is a layer of fabric between the layers to conduct electricity.
Dry batteries are very polluting. In the past, many batteries contained heavy metals like mercury and lead, which seriously polluted the environment. Because these are batteries Itables, they are quickly exhausted and thrown away, but lithium batteries do not contain harmful metals. Lithium batteries also have a fast charging function and a very high lifespan, beyond the reach of dry batteries, and many lithium batteries now have protection circuits inside.