Super fast charging lithium ion battery heat dissipation system based on composite phase change material
A composite phase-change material and lithium-ion battery technology, applied in secondary batteries, circuits, electrical components, etc., can solve problems affecting the performance and life of electronic components, limit the development of electronic equipment, etc., to improve performance and safety performance, excellent thermal conductivity, and the effect of accelerating the heat dissipation rate
Pending Publication Date: 2021-06-01
慧迈材料科技(广东)有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, with the development of high power and thinner electronic devices, the problem of heat dissipation has become increasingly severe, which directly affects the performance and life of electronic components, and has gradually become one of the main bottlenecks restricting the further development of electronic devices.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0018]Such asfigure 1As shown, a super fast lithium-ion battery heat dissipation device based on composite phase change material, including 1-package housing; 2-paraffin / graphene (PW / GTF) composite phase change material; 3-modified epoxy resin; 4-Super fast charging; 5-inductor.
[0019]The 2-paraffin / type graphene (PW / GTF) composite phase change material is fixed to the 4-super fast recharge cell by 3-modified epoxy resin.
[0020]A 5-sensor is fixed under the 4-super fast charge.
[0021]The heat dissipation system (3-paraffin / graphene (PW / GTF) composite phase change material, 3-modified epoxy resin, 4-super fast charge, 5-sensor composition) is packaged in the package case In the body.
[0022]Select one of the PW / PI composite phase change material temperature control module and the other as an experimental control group without temperature control module. The surface temperature of the battery pack in two modes is collected and analyzed at different ambient temperatures (0 ° C...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a super fast charging lithium ion battery heat dissipation device of a phase change material. The super fast charging lithium ion battery heat dissipation device comprises a packaging shell, a paraffin / graphene-like (PW / GTF) composite phase change material, modified epoxy resin, a super fast charging battery and an inductor. A component embedding and pasting technology is adopted to design and build a waterproof, smog-proof, light and thin, heat conduction and heat dissipation integrated battery heat management system platform, an independently researched and developed paraffin / graphene-like (PW / GTF) composite phase change material is utilized to quickly and effectively absorb heat generated by the super fast charging lithium ion battery in a working tool, and then heat is quickly and effectively dissipated, heat dissipation efficiency is improved, and meanwhile, uniform heat dissipation is ensured.
Description
Technical field[0001]The present invention belongs to the field of heat dissipation techniques of lithium ion battery, and more particularly to a super fast charge lithium-ion battery heat dissipation device using phase change material.Background technique[0002]The lithium ion battery is one of the best green / clean energy, has been widely used in many fields in many fields over the past 30 years, such as mobile phones, laptops, aircraft models, and power tools. However, with the high power and thin development of electronic devices, the heat dissipation problem has become increasingly severe and directly affects the performance and life of electronic components, and has gradually become one of the main bottlenecks that restrict the further development of electronic equipment.Inventive content[0003]In order to solve the deficiencies of the above prior art, the present invention has designed a device for embedding, application technology design and construction of waterproof, smokel...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/659H01M10/0525H01M10/613H01M10/653H01M10/6551
CPCH01M10/0525H01M10/613H01M10/653H01M10/6551H01M10/659Y02E60/10
Inventor 廖松义刘存生闵永刚刘屹东黄兴文成伟翔李越珠
Owner 慧迈材料科技(广东)有限公司