Different kinds of batteries are widely used in different situations by ultra low temperature batteries. It is a cause for natural and human health to recycle waste batteries more scientifically and economically. After hundreds of years of development, the current main battery brands and the basic recycling methods all over the world are consistent.
1. Dry cells: alkaline manganese dry cells and zinc manganese dry cells, that is, commonly known as carbon and alkaline batteries. Such batteries are now required to prohibit the use of mercury, so they are safe in life. For this reason, this kind of battery does not require recovery. Of course, there is no harm to the users who are willing to do this in this area. The purpose of recycling is to get metal steel and copper.
2, nickel battery: nickel is also a toxic substance, nickel batteries including nickel cadmium and nickel hydrogen batteries, which are used as a substitute for alkaline zinc manganese batteries on many occasions. Nickel cadmium and nickel hydrogen batteries have recycling points in some public places. Consumers can collect waste batteries and turn them to the recycling point. After recycling, metal nickel, iron, zinc and cadmium are obtained by heating, and other metal oxides can be reprocessed.
3, button battery: including silver oxide battery and buckle lithium manganese battery, this small battery is usually used in small equipment, such as calculator, watch, computer, mouse and so on. This kind of battery is characterized by small amount, small size, and mercury containing metal. The recycling method is to replace old batteries by professionals. Therefore, when the battery can not be used in the use of electrical equipment, the electric equipment can be carried to the maintenance point, from which a new battery is exchanged. The recovery process is crushed and recycled.
4. Lithium ion batteries. Lithium battery is a kind of environmentally friendly battery with high cost. Because the battery is usually the main part of the equipment, the equipment recycling place is generally willing to recycle the lithium battery. Recovery purpose: positive and negative electrodes and partial electrolytes of lithium ion batteries can be reused.
5, lead-acid battery: the highest recovery rate of all batteries, the reason is that, 1, more dangerous substances, is more harmful, 2, the waste battery can be used in the highest components, including: plastic, sulphuric acid and lead, are widely used chemical raw materials.
In addition to dry battery pollution, other batteries may be recycled because of high prices, or because of pollution, or because of high recyclability. Generally speaking, they are battery products containing heavy metals. Of course, these kinds of batteries are often encountered in people's daily life, and industrial batteries are not discussed. These types of batteries are often their own large equipment.
