Electrode plate, silicon lithium battery monomer with electrode plate and silicon lithium battery

A technology for electrode plates and lithium batteries, applied in lithium batteries, electrode carriers/collectors, non-aqueous electrolyte batteries, etc., can solve the problems of unsuitable recycling, high consumption of metal materials, soil and water pollution, etc., and achieve easy recycling And reuse, reduce heat, reduce the effect of shedding

Pending Publication Date: 2021-06-11
王爱国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The mileage is short, the power consumption rate is high at low temperature, and high temperature is easily generated during use, which will cause the plate coating to fall off and reduce the service life;
[0004] 2. The manufacturing process of traditional power lithium batteries is complicated, and the consumption of metal materials is large, which is not suitable for recycling and reuse, causing irreversible pollution to soil and water quality

Method used

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  • Electrode plate, silicon lithium battery monomer with electrode plate and silicon lithium battery
  • Electrode plate, silicon lithium battery monomer with electrode plate and silicon lithium battery
  • Electrode plate, silicon lithium battery monomer with electrode plate and silicon lithium battery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The electrode plate of this embodiment includes a positive electrode plate 3 and a negative electrode plate 6 , and a diatomaceous earth mixture is provided on the plate body composed of the positive electrode plate 3 and the negative electrode plate 6 .

[0047] The pole plate body of the electrode plate is provided with a diatomaceous earth mixture, which may be a diatomaceous earth mixture composed of a diatomite filler in the pole plate body formed by the positive pole plate 3 and the negative pole plate 6 . The diatomite filling body can be used as the diaphragm 2 between the positive electrode plate 3 and the negative electrode plate 6, and the diatomite filling body can also be laid on the outside of the diaphragm 2 provided between the positive electrode plate 3 and the negative electrode plate 6 respectively.

[0048] The pole plate body of the electrode plate is provided with a diatomite mixture, and it can also be provided with a diatomite mixture composed of a ...

Embodiment 2

[0050] The electrode plate of this embodiment, refer to Figure 1-Figure 3 , according to the attached figure 1 The sequence in laying diatomite coating 1, a layer of separator 2, a layer of positive electrode plate 3, a layer of separator 2, a layer of negative electrode plate 6, a layer of separator 2, a layer of diatomite coating 1, Compact it, and fold and stack it according to the bending and folding method shown in the figure to make an electrode plate.

[0051] One end of the positive electrode plate 3 is connected with a positive electrode tab 4 through which a positive output line 5 is drawn out, and the opposite end of the negative electrode plate 6 is connected with a negative electrode tab 7 through which a negative output line 8 is drawn out.

[0052] During the implementation of the present invention, the electrode plates can be stacked in multiple layers, that is, one layer of diatomite coating, one layer of diaphragm 2, one layer of positive electrode plate 3,...

Embodiment 3

[0054] For the silicon-lithium battery cell of this embodiment, refer to the attached Figure 2-5 , including the electrode plate of Example 1 and the battery inner case 12 for accommodating the electrode plate, a layer of diatomaceous earth filling body 9 is placed at the bottom of the battery inner case 12, and the electrode plate is vertically placed into the filled diatomaceous In the center of the battery inner casing 12 of the earth filling body 9, the positive electrode tab 4 and the negative electrode tab 7 face upward, and the diatomite filling body 9 is filled around the electrode plate and in the gap, and the diatomite filling body 9 is evenly densely packed. Solidly fill the gap between the electrode plate and the battery case, and then spread a layer of diatomaceous earth filler 9 on the electrode plate, exposing the positive electrode tab 4, the negative electrode tab 7, the positive output line 5, and the negative output line 8. The positive output line 5 and th...

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Abstract

The invention belongs to the technical field of batteries, and particularly relates to an electrode plate, a silicon lithium battery monomer with the electrode plate and a silicon lithium battery. The electrode plate is characterized in that adiatomite mixture is arranged on an electrode plate body formed by a positive electrode plate and a negative electrode plate. The silicon lithium battery monomer comprises the electrode plate and a battery inner shell, wherein the battery inner shell is filled with a diatomite filling body for coating the whole electrode plate and the gaps of the electrode plate. The silicon-lithium battery comprises the silicon-lithium battery monomers and a battery outer shell, wherein the positive electrode output line of each silicon-lithium battery monomer is connected with the negative electrode output line of the adjacent silicon-lithium battery monomer to form a connecting line, and all the silicon-lithium battery monomers are sequentially connected. According to the invention, the internal moisture and temperature of the silicon-lithium battery are kept in a balanced state, and the silicon-lithium battery is long in service life, high in charging and discharging efficiency, good in stability, green, environment-friendly and high in safety.

Description

technical field [0001] The invention belongs to the field of battery technology, and in particular relates to an electrode plate and a silicon-lithium battery with the electrode plate. Background technique [0002] At present, commonly used power lithium batteries are filled with a small amount of electrolyte, and the following disadvantages will occur during use: [0003] 1. The mileage is short, the power consumption rate is high at low temperature, and high temperature is easily generated during use, which will cause the plate coating to fall off and reduce the service life; [0004] 2. The manufacturing process of traditional power lithium batteries is complicated, and the consumption of metal materials is large. It is not suitable for recycling and reuse, causing irreversible pollution to soil and water quality. Contents of the invention [0005] The first aspect of the present invention is to provide an electrode plate, which can effectively balance moisture and tem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M4/66H01M10/052H01M10/42A62C3/16
CPCA62C3/16H01M4/667H01M10/052H01M10/4235H01M10/526H01M10/613H01M10/615H01M10/658Y02E60/10
Inventor 王爱国
Owner 王爱国
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