What is the internal structure of gel batteries?

Views: 0     Author: Site Editor     Publish Time: 2022-04-13      Origin: Site

Gel batteries belong to a development category of lead-acid batteries. The simplest way of colloidal battery is to add a gelling agent to sulfuric acid to make the sulfuric acid electro-liquid colloidal. Therefore, gel batteries in which the electro-hydraulic is in a gel state are usually called gel batteries.


Here is the content list:

1.What is the internal structure of gel batteries?

2.What is the difference between gel batteries and conventional lead-acid batteries?

3.What are the characteristics of gel batteries?

4.What are the common specifications of gel batteries?



gel batteries



What is the internal structure of gel batteries?

Broadly speaking, the difference between gel batteries and conventional lead-acid batteries is not only that the electro-hydraulic is changed to gel. For example, non-solid hydrocolloids belong to colloidal gel batteries from the perspective of electrochemical classification structure and characteristics. Another example is the attachment of polymer materials in the grid, commonly known as ceramic grids, which can also be regarded as the application characteristics of gel batteries. Existing laboratories have added a targeted coupling agent to the electrode plate formulation, which greatly improves the reaction utilization rate of the electrode plate active material. According to non-public data, this type of gel battery can reach a weight ratio energy level of 70wh/kg. These are examples of current industrial practice and the application of colloidal gel batteries to be industrialized.



What is the difference between gel batteries and conventional lead-acid batteries?

From the initial understanding of electrolyte gelation, it has been further developed to the study of the electrochemical characteristics of the electrolyte basic structure, as well as the application and promotion of grids and active materials. The most important feature of the gel batteries is that it uses a smaller industrial cost to produce better quality gel batteries. The discharge curve of the gel batteries is straight and the inflection point is high. Its energy and power are more than 20% larger than that of the conventional lead-acid batteries. The life of colloidal batteries is generally about twice as long as conventional lead-acid batteries, and the high temperature and low-temperature characteristics are much better.



What are the characteristics of gel batteries?

(1) The inside of the gel batteries is mainly SiO2 porous network structure, there are a lot of tiny gaps, which can make the oxygen generated by the positive electrode of the gel battery migrate to the negative electrode plate smoothly, and facilitate the absorption of the negative electrode.

(2) The amount of acid contained in the gel batteries is relatively large, so the capacity of the gel batteries is the same as that of the AGM battery.

(3) The internal resistance of the gel batteries is relatively large and generally does not have good high-current discharge characteristics.

(4) The heat of the gel batteries is easy to diffuse, not easy to heat up, and the probability of thermal runaway is small.



What are the common specifications of gel batteries?

Common gel batteries in China are:

50AH~3000AH of 2V gel batteries

100AH\200AH of 6V gel batteries

33AH~250AH of 12V gel batteries



It is the responsibility of each manufacturer to produce gel batteries that meet the standards to ensure the safety of the power supply and the healthy development of the gel battery market. Before leaving the factory, the champion power company has carried out a large number of quality inspections and tests on the gel batteries, and the quality assurance rate is guaranteed. If you are in the gel batteries business, you can consider using our cost-effective products.


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