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Graphene battery structure

A graphene and graphene suspension technology, applied in secondary batteries, battery electrodes, structural parts, etc., can solve the problems of poor gas heat dissipation, inability to discharge batteries, etc., to achieve stable overall structure, high overall charge and discharge efficiency, Stable performance

Active Publication Date: 2020-05-26
杭州慈源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problem that the lithium-ion battery in the prior art cannot discharge gas and has poor heat dissipation, the present invention provides a graphene battery structure, which has high energy density, good heat dissipation and exhaust performance, and is safer to use

Method used

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0029] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 A graphene battery structure is shown, comprising two microporous ceramic substrates 1 distributed in a columnar shape, a number of electrolyte through holes 2, a number of exhaust holes 3 are arranged in the microporous ceramic substrate, microporous ceramic substrates in the microporous ceramic substrate 1 The holes are filled with graphene particles, the top surface, the bottom surface and the outer surface of the microporous ceramic substrate 1 are provided with an insulating layer, the lower ends of the two microporous ceramic substrates 1 are provided with a base 4, and two connection cavities 5 are provided on the base , the lower ends of the electrolyte through-holes in the two microporous ceramic substrates communicate with the two connection cavities r...

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Abstract

The invention relates to the technical field of batteries, and discloses a graphene battery structure. The graphene battery structure comprises two microporous ceramic matrixes which are distributed in a columnar manner, wherein each microporous ceramic matrix is internally provided with a plurality of electrolyte through holes and a plurality of exhaust holes; micropores in the microporous ceramic matrix are filled with graphene particles; insulating layers are arranged on the top surface, the bottom surface and the outer side surface of the microporous ceramic matrix; bases are arranged at the lower ends of the two microporous ceramic matrixes; two connecting cavities are formed in the bases; a medium channel is arranged between the two connecting cavities; a microporous diaphragm is arranged in the medium channel; a positive plate is fixed at the upper end of one microporous ceramic matrix; a negative plate is fixed at the upper end of the other microporous ceramic matrix; positiverods in one-to-one correspondence with the electrolyte through holes are fixed on the lower side of the positive plate; negative rods in one-to-one correspondence with the electrolyte through holes are fixed on the lower side of the negative plate; and the electrolyte through holes are filled with an electrolyte. The graphene battery structure has the beneficial effects of good heat dissipation performance, good exhaust performance and high charging and discharging efficiency.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a graphene battery structure. Background technique [0002] As the pollution of traditional energy is becoming more and more serious, people are increasingly pursuing clean and non-polluting energy. For example, cars in the past used gasoline as power, and the exhaust gas generated after gasoline burning pollutes the air. Now new energy vehicles (electric vehicles) also more and more popular. However, the biggest factor restricting electric vehicles is the battery. At present, electric vehicles usually use lithium-ion batteries. Lithium-ion batteries have many advantages such as light weight and high energy density. However, lithium-ion batteries will generate heat during use, and will also produce a small amount of hydrogen and gas. Oxygen, common lithium batteries in mobile phones will bulge after long-term use. The bulge is caused by the gas generated by the lithium battery...

Claims

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Application Information

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IPC IPC(8): H01M2/12H01M4/62H01M10/0525H01M10/058H01M10/613H01M10/625H01M10/653H01M10/6551
CPCH01M10/613H01M10/625H01M10/653H01M4/625H01M10/6551H01M10/058H01M10/0525H01M50/394Y02E60/10Y02P70/50
Inventor 王宝根於世华钱卫星
Owner 杭州慈源科技有限公司
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