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Carbon-carbon composite material battery protection plate

A carbon-carbon composite material and battery protection board technology, applied in battery pack components, circuits, electronic equipment, etc., can solve problems such as battery explosion, reduce impact resistance, impact resistance and thermal conductivity. The effect of improving the impact resistance

Pending Publication Date: 2021-05-11
湖南众德新材料科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

During the use of the battery, the explosion caused by the overheating of the battery is a problem that needs to be considered in the safe use of the battery

Method used

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  • Carbon-carbon composite material battery protection plate

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Embodiment Construction

[0013] The technical solutions in the embodiments of the present invention will be described clearly and completely below, obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see figure 1 , the present invention provides a carbon-carbon composite battery protection plate, comprising an intermediate airgel layer 1, a non-woven fabric layer 2 arranged on both sides of the airgel layer 1, and a ceramic material arranged on both sides of the non-woven fabric layer 2 Layer 3, a carbon-carbon composite material layer 4 arranged on both sides of the ceramic material layer 3, and a protective coating 5 arranged on both sides of the carbon-carbon composite material layer 4.

[0015] A battery r...

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Abstract

The invention provides a carbon-carbon composite material battery protection plate. The carbon-carbon composite material battery protection plate comprises a middle aerogel layer, non-woven fabric layers arranged on the two sides of the aerogel layer, ceramic material layers arranged on the two sides of the non-woven fabric layers, carbon-carbon composite material layers arranged on the two sides of the ceramic material layers, and protection coatings arranged on the two sides of the carbon-carbon composite material layers. Compared with the prior art, the carbon-carbon composite material battery protection plate provided by the invention has the advantages of high strength, strong impact resistance and stable structure.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a carbon-carbon composite battery protection plate. Background technique [0002] Carbon-carbon composite material plate is an important high-temperature structural material. Among them, high-temperature carbon-carbon composite material has comprehensive excellent characteristics such as low specific gravity, high specific strength, high specific modulus, and low thermal expansion coefficient. It has other polymer composite materials in the application environment of high-temperature structural materials. The incomparable application prospects of materials and metal materials. During the use of the battery, the explosion caused by the overheating and expansion of the battery is a problem that needs to be considered in the safe use of the battery. [0003] Therefore, it is necessary to provide a new type of carbon-carbon composite battery protection plate to overcome the above-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/00B32B9/04B32B18/00B32B5/02B32B33/00H01M50/122H01M50/126
CPCB32B5/02B32B5/022B32B5/18B32B5/245B32B5/26B32B33/00B32B2250/40B32B2255/02B32B2255/20B32B2262/106B32B2262/105B32B2266/126B32B2260/021B32B2260/046B32B2307/306B32B2307/558B32B2457/10Y02E60/10
Inventor 黄湛明陈敬业
Owner 湖南众德新材料科技有限公司
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