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Silicon liquid new material storage battery

A technology of batteries and new materials, applied in the construction, transportation and packaging of lead-acid batteries, lead-acid batteries, etc., can solve the problems of poor battery performance, hydrogen evolution flash explosion, hidden safety hazards, etc., to achieve less water loss, mild corrosion, avoidance of The effect of the hollow

Pending Publication Date: 2022-07-26
海安智川电池材料科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the most important component in the battery is the electrolyte, and the composition of the electrolyte determines the performance and safety of the battery. However, the electrolyte inside the traditional lead-acid battery currently on the market will be sulfated during use. In this situation, the performance of the battery as a whole is poor, the life is short, and even hydrogen evolution flash explosion occurs, which has a great potential safety hazard; therefore, the present invention provides a silicon liquid new material battery

Method used

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  • Silicon liquid new material storage battery
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  • Silicon liquid new material storage battery

Examples

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Embodiment 1

[0037] like figure 1 As shown in the figure, a new silicon liquid material battery according to the embodiment of the present invention includes a positive plate, a negative plate, a separator, a battery case and an electrolyte; the percentage composition of the electrolyte is: sulfuric acid 20-45%, Ammonium phosphate 1-2%, fumed silica 10-15%, ammonium persulfate 2-3%, magnesium sulfate 1-1.5%, sodium silicate 1-1.5%, silane 3-5%, polyvinyl alcohol 2- 3%, carboxymethyl cellulose 1-2%, and the balance is distilled water; the preparation method of the electrolyte is as follows:

[0038] S1: Open the sealing cover 12 and the motor 13, put the fumed silica and distilled water into the stirring box 1 through the feed port 11, stir at a high speed by the motor 13 for 10-15min, then energize the electromagnetic layer 53, let the rotating block 4 Rotate, and the dilute sulfuric acid in the storage box 44 is introduced into the stirring box 1 through the glass rod 45 for mixing and s...

Embodiment 2

[0053] like Figure 9 As shown, Comparative Example 1, wherein another embodiment of the present invention is: a filter screen 62 is fixed on the inner wall of the heat dissipation hole 54; during operation, the filter screen 62 is used to play a certain protective effect on the external environment , to avoid the entry of dust and impurities, to ensure that there will be no influencing factors in the reaction state, and to ensure the quality of the materials after the reaction.

[0054] Working principle: put fumed silica and distilled water into the stirring box 1 through the feeding port 11, then start the motor 13, the motor 13 drives the first rotating shaft 14 to rotate, and the rotation of the first rotating shaft 14 will drive the stirring column 17 Move in the first corrugated groove 16, and then drive the stirring column 17 to move up and down through the path of the first corrugated groove 16, so that the position of the stirring plate 18 can be changed, and the mat...

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Abstract

The invention belongs to the technical field of storage batteries, and particularly relates to a silicon liquid new material storage battery which comprises a positive plate, a negative plate, an isolating layer, a storage battery shell and electrolyte, the electrolyte comprises the following components in percentage by weight: 20-45% of sulfuric acid, 1-2% of ammonium phosphate, 10-15% of fumed silica, 2-3% of ammonium persulfate, 1-1.5% of magnesium sulfate, 1-1.5% of sodium silicate, 3-5% of silane, 2-3% of polyvinyl alcohol, 1-2% of carboxymethyl cellulose and the balance of distilled water; a preparation method of the electrolyte comprises the following steps that S1, a sealing cover and a motor are opened, fumed silica and distilled water are put into a stirring box through a feeding port and stirred for 10-15 min at a high speed through the motor, then an electromagnetic layer is powered on, a rotating block is made to rotate, and the problem that a stirring device in the stirring box always rotates at a fixed position, so that the stirring effect is poor is solved; the problems that the stirring efficiency is low and even the quality of the electrolyte is affected due to the fact that the mixed liquid in the stirring box cannot be fully contacted and stirred in the prior art are solved.

Description

technical field [0001] The invention belongs to the technical field of accumulators, in particular to a new silicon liquid material accumulator. Background technique [0002] The battery is an electrochemical device that can release electrical energy. After discharging, it can regenerate the internal active material by charging - storing electrical energy as chemical energy; when it needs to be discharged, the chemical energy is converted into electrical energy again. It is widely used because of its small internal resistance, reliable performance and low price. [0003] In the prior art, the most important component in the battery is the electrolyte, and the composition of the electrolyte determines the performance and safety of the battery, but the electrolyte inside the traditional lead-acid battery on the market will be sulfated during use. In this case, the overall performance of the battery is poor, the service life is short, and even hydrogen evolution flashes occur,...

Claims

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Application Information

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IPC IPC(8): H01M10/08H01M10/12B01F31/44B01F33/453
CPCH01M10/08H01M10/12H01M2300/0091Y02E60/10
Inventor 刘振张胡林丁名汶许飞张顺王晓露
Owner 海安智川电池材料科技有限公司