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An intelligent heat dissipation material, battery heat dissipation explosion-proof device and manufacturing method thereof

A technology of heat dissipation materials and explosion-proof devices, applied in secondary batteries, circuits, electrical components, etc., can solve the problems of high energy consumption, battery collision and explosion, and low battery heat dissipation rate, so as to achieve high molecular activity and reduce the risk of explosion , Good cushioning effect

Active Publication Date: 2020-07-31
SHENZHEN HAYLION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above analysis, the present invention aims to provide an intelligent heat dissipation material, a battery heat dissipation explosion-proof device and its manufacturing method, which solve the problems of low battery heat dissipation rate, high energy consumption, and the battery is prone to explosion when it is collided in the prior art.

Method used

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  • An intelligent heat dissipation material, battery heat dissipation explosion-proof device and manufacturing method thereof
  • An intelligent heat dissipation material, battery heat dissipation explosion-proof device and manufacturing method thereof
  • An intelligent heat dissipation material, battery heat dissipation explosion-proof device and manufacturing method thereof

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preparation example Construction

[0047] Specifically, the preparation method of the above-mentioned intelligent heat dissipation material may include the following steps:

[0048] Step a: Composite silica gel with smart isopropylacrylamide polymer to obtain smart isopropylacrylamide polymer compound, usually powder; mix smart isopropylacrylamide polymer compound with aloe vera gel to obtain jelly ;

[0049] Combining graphene with sintered ceramic clay to obtain a graphene composite;

[0050] Step b: Colloid with graphene composite, TiO 2 and Al 2 o 3 Mix evenly to get intelligent heat dissipation material.

[0051] In the second aspect, the present invention provides a battery cooling and explosion-proof device, such as Figure 2 to Figure 5 As shown, the explosion-proof box 1 and the intelligent heat dissipation material filled inside the explosion-proof box 1 are included. When in use, the battery 2 is located in the explosion-proof box 1 and the intelligent heat dissipation material surrounds the bat...

Embodiment 1

[0079] This embodiment provides an intelligent heat dissipation material, the mass percentage of its components is 5% of intelligent isopropylacrylamide polymer, 6% of aloe gel, 24% of silica gel, 5% of graphene, and 33% of ceramic clay after sintering 、TiO 2 5%, Al 2 o 3 twenty two%.

[0080] The preparation method of the above intelligent heat dissipation material comprises the following steps:

[0081] 24 parts (parts by mass) of silica gel and 5 parts of intelligent isopropylacrylamide polymer are compounded to obtain intelligent isopropylacrylamide polymer compound; the intelligent isopropylacrylamide polymer compound is mixed with 6 parts of aloe vera gel Obtain jelly; 5 parts of graphene are compounded with ceramic clay after 33 parts of sintering to obtain graphene composite; jelly and graphene composite, 5 parts of TiO 2 and 22 Al 2 o 3 Mix evenly to get intelligent heat dissipation material.

Embodiment 2

[0083] This embodiment provides an intelligent heat dissipation material, the mass percent of its components is 24% of intelligent isopropylacrylamide polymer, 5% of aloe gel, 32% of silica gel, 12% of graphene, and 10% of sintered ceramic clay 、TiO 2 12%, Al 2 o 3 5%.

[0084] The preparation method of the above intelligent heat dissipation material comprises the following steps:

[0085] 32 parts (parts by mass) of silica gel and 24 parts of intelligent isopropylacrylamide polymer are compounded to obtain intelligent isopropylacrylamide polymer compound; the intelligent isopropylacrylamide polymer compound is mixed with 5 parts of aloe vera gel Obtain jelly; 5 parts of graphene are compounded with 10 parts of ceramic clay after sintering to obtain graphene composite; jelly and graphene composite, 12 parts of TiO 2 and 5 Al 2 o 3 Mix evenly to get intelligent heat dissipation material.

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Abstract

The invention discloses an intelligent heat dissipating material, a heat-dissipating and explosion-proof device of a battery and a production method thereof and belongs to the technical field of battery cooling systems. The intelligent heat dissipating material and the heat-dissipating and explosion-proof device are used for solving the problems in the prior art that the rate of heat dissipation of the battery is low, the energy consumption is high, and the battery is prone to explosion in case of collision. The intelligent heat dissipating material comprises aloe gum. The heat-dissipating andexplosion-proof device of the battery comprises an explosion-proof tank and the intelligent heat dissipating material filled inside the explosion-proof tank. During production, the battery is arranged inside the explosion-proof tank in a suspended manner; the intelligent heat dissipating material is filled inside the explosion-proof tank, and thus, the intelligent heat dissipating material surrounds the battery. The intelligent heat dissipating material and the heat-dissipating and explosion-proof device can be applied to the cooling and explosion prevention of the battery.

Description

technical field [0001] The invention relates to a battery heat dissipation system, in particular to an intelligent heat dissipation material, a battery heat dissipation explosion-proof device and a manufacturing method thereof. Background technique [0002] Battery temperature is one of the important factors that affect the working life of the battery and the safety of the battery. When the temperature of the battery is too high and close to 60°C, there is a danger of explosion in the event of an accidental collision. Therefore, effective cooling measures must be taken to ensure that the battery The temperature meets the requirements. [0003] In the prior art, the air cooling method based on external cooling of the battery is usually used to cool the battery, specifically including refrigeration condensation cooling method, solid dynamic adsorption cooling method, static adsorption cooling method and solution cooling method. [0004] Among them, the refrigeration condensat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/613H01M10/635H01M10/653
CPCH01M10/613H01M10/635H01M10/653Y02E60/10
Inventor 闫文境胡剑平黄骏毛小飞
Owner SHENZHEN HAYLION TECH CO LTD
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