Gel batteries belong to a development classification of lead-acid batteries. The method is to add a gelling agent to sulfuric acid to make the sulfuric acid electro-liquid into a colloidal state. Batteries in which the electrolyte is in a gel state are usually called gel batteries. The difference between gel batteries and conventional lead-acid batteries starts with the understanding of electrolyte gelation, and further development to the study of electrochemical characteristics of the electrolyte basic structure, as well as the application and promotion of grids and active materials.
How is the internal structure of the gel battery? ? How much do you know about this problem? ? Today, the editor of Zhengzhou Kanglida Electronic Power Supply Co., Ltd. will give you some information on this issue. I hope it will be helpful to you. In the future, you can avoid detours when using and purchasing.
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 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 ji board formula, which greatly improves the reaction utilization rate of the active substance of the ji board. According to non-public data, it can reach a weight ratio energy level of 70wh/kg. Stage industrial practice and application examples of colloidal batteries to be industrialized. The non-disciplinary standard term for water-based glue is a name used to distinguish solid gels.
How is the internal structure of the gel battery
The understanding of colloids, academic classification and customs understanding are very different. According to the custom, a substance whose physical state is in a gelled state at room temperature is called a colloid. In the chemical structure classification, it is defined as a substance whose basic structure of the dispersed phase is within the range of 1-100 nanometers.
It is the particle size of the colloid and its surfactant that determine the electrochemical characteristics.
Colloid batteries have experienced ups and downs in history, which are related to the development of colloidal materials and the maturity of technology. In the past three or two years, although nano-scale sols have been developed and there are more production practices for the electrochemical application of surfactants, it is difficult for manufacturers to select suitable gel-state colloids in a short period of time.
The water-based glue is designed as an intermediate product developed from an acid battery to a colloidal battery. Its characteristics are: elimination of the physical gelling framework, retaining the characteristics of functional polymer groups and surfactants, pure liquid state, and treated as a sulfuric acid additive when used , Suitable for the production of all lead storage batteries.
Advantages: no common industrial problems of colloidal batteries. The manufacturing process is exactly the same as that of acid batteries. After use, the capacity is increased by 5-15%, and the battery life is prolonged by 50-100%. The anti-ji plate sulfation ability is strong. The corrosive force on the grid is much smaller. The price is also cheaper than conventional colloids.
After using water-based glue additives, there is no need to add sodium sulfate, phosphoric acid, etc. to the sulfuric acid. Standard addition amount: 8% by volume.
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