Water-activated battery

Abstract

The invention discloses a water battery, comprising: a positive electrode plate, a negative electrode plate and water, the positive electrode plate and the negative electrode plate are arranged at intervals, atomized water is passed between the positive electrode plate and the negative electrode plate or the positive electrode plate and the negative electrode plate are immersed in water, The negative plate is a pure aluminum plate, the positive plate is a conductive mesh bonded with synthetic carbon paste, and both sides of the conductive mesh are coated with synthetic carbon paste. The water battery of the present invention ensures the high discharge efficiency of the battery through the treatment of the battery electrodes, has a good battery life, and is not easy to age. By canceling the separator structure and directly replacing it with water, the structure is simplified, the cost is reduced, and the capacity and specific power of the battery are improved. , to ensure a long service life of the battery and can be safely discarded without polluting the environment.

Description

technical field [0001] The invention relates to the field of batteries, in particular to a water battery. Background technique [0002] Batteries are one of the most commonly used items in daily life. At present, lead-acid batteries and lithium batteries are commonly used. Lithium batteries have large capacity, high energy density, and no memory effect, but the cost is high. Improper use is easy to catch fire, and battery management is more complicated. Lead-acid batteries are low in cost, but have low energy density, large weight, memory effect, require certain maintenance, and have a short lifespan. Disposal will easily cause pollution. With the development of technology, water batteries have been developed. Existing water batteries usually use The traditional structure of positive and negative plates sandwiched separators, the structure of the separator is relatively complex, the production cost is high, and the catalytic efficiency of the existing water battery is low, t...

AI Technical Summary

Problems solved by technology

[0003] The technical problem mainly solved by the present invention is to provide a water battery. By using a structure without a separator, the pole plate is immersed in liquid or water mist, and a catalytic material is placed on the positive plate, so as to solve the problem of high cost of the water battery in the prior art. The problem of low power density

Images