Magnesium-water battery pack

Abstract

The invention relates to a magnesium-water battery pack. According to the technical scheme, a magnesium sheet serves as a negative electrode, a carbon sheet serves as a positive electrode material, a strong water absorption paper sheet is clamped between the negative electrode and the positive electrode, a copper foil sheet is attached to the outside of the carbon sheet, and lamination combination is carried out by taking the mode as a basic group; then the positive electrode and the negative electrode of each basic unit group are connected to carry out multigroup stacking, the number of groups to be stacked is determined, all the corresponding basic unit groups are stacked, the stacked basic unit groups are stuffed into an outer sealing thermal shrinkable sleeve, and then heating shrinkage, solid sealing and shaping are carried out; and in the manufacturing process, a negative conducting strip and a positive conducting strip which can be connected with electric equipment need to be manufactured at the same time, and openings in the two ends are blocked by mesh cloth. The magnesium-water battery pack has the beneficial effects that the requirements on most application scenes can be effectively met, the magnesium-water battery pack has the advantages of energy conservation and environmental protection, and the used battery basically has no chemical pollution to the environment, does not generate any heavy metal or strong acid and alkali compounds harmful to a human body, and can be treated as general garbage.

Description

technical field [0001] The invention relates to a metal fuel cell, in particular to a magnesium water battery pack. Background technique [0002] Batteries are currently one of the indispensable and effective tools for human beings in the process of utilizing energy. They are widely used and involve various fields. They are one of the indispensable tools for human modern life. With the continuous advancement of science and technology, batteries, as a chemical power source, have developed into a multi-type family, with more than 100 types so far. Common ones are ordinary zinc-manganese dry batteries, lead-acid batteries, cadmium-nickel batteries, metal hydride nickel batteries, zinc-silver oxide batteries, lithium batteries, lithium-ion batteries, metal fuel cells, etc. [0003] Among the currently existing batteries, the most commonly used primary battery type is zinc-manganese dry battery. The electromotive force of the battery is 1.5V. The positive electrode material is a...

AI Technical Summary

Problems solved by technology

Therefore, this type of battery product has become one of the most commonly used batteries in the market today. However, the discharge capacity of this battery is low, and it is not suitable for high current and long-term continuous work. In addition, there is a lot of waste of raw materials, and the price of zinc is high. The liquid and the heavy metals contained in it will cause irreversible damage to the environment, so such waste batteries need to be recycled as special garbage

As far as small batteries are concerned, in addition to the above-mentioned dry batteries, there is another type of batteries that are used more in the market at present, which are rechargeable lithium batteries. This type of battery belongs to a secondary battery for energy storage. Compared with dry batteries, The capacity is larger, the current is relatively high, and it has the advantages of rechargeable use, but the disadvantage is that this type of battery is easy to catch fire and explode once it is short-circuited, and safety accidents caused by this defect of this type of battery occur from time to time.

In addition, charging is relatively troublesome, and the manufacturing cost is relatively high. Waste batteries, like conventional dry batteries, will cause irreparable damage to the environment, so special recycling is also required.

Due to the lack of environmental protection awareness of the public, the current actual recycling rate is extremely low, the damage to the environment is immeasurable, and the cost of disposing of waste batteries is also very high. With the rapid development of electronic and electrical products, the market demand and consumption of batteries It is getting bigger and bigger, so this kind of battery products brings a great burden to environmental protection, and it is urgent to solve the damage caused by such waste batteries to the environment

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