Integrated battery box and box body thereof

A battery box and integrated technology, which is applied in the direction of secondary batteries, battery pack components, circuits, etc., can solve the problems of low energy density of battery boxes, achieve good heat insulation effect, increase energy density, and reduce the overall size.

Pending Publication Date: 2020-01-03
郑州深澜动力科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a box body of an integrated battery box, which can solve the problem of low energy density of the battery box in the prior art; at the same time, another purpose of the invention is to provide an integrated battery box using the box body box, to solve the problem of low energy density of the battery box in the prior art

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Integrated battery box and box body thereof
  • Integrated battery box and box body thereof
  • Integrated battery box and box body thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] The embodiments of the integrated battery box and its box body in the present invention will now be described with reference to the accompanying drawings.

[0052] The integrated battery box includes a box body, and a battery module capable of charging and discharging is arranged in the box body. The battery module is formed by arranging a plurality of battery cells. The box body of the battery box is also integrated to heat the battery module. Or a cold plate for cooling. The cold plate includes a plate body that fits the bottom surface of the battery box. The plate body is equipped with temperature-adjustable elements, such as cold pipes, heat pipes or heating fins. The cold plate is integrated In the box of the battery box, the integration degree of the whole battery system is directly improved. An insulation layer is provided between the cold plate and the box. The insulation layer can isolate the heat transfer between the cold plate and the box. In the vertical direct...

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

No PUM Login to view more

Abstract

The invention provides an integrated battery box and a box body thereof, which can solve the problem of low energy density of the battery box in the prior art. The integrated battery box in the invention comprises a box body and a battery module arranged in the box body, wherein the box body comprises a heat insulation layer and a cold plate which are arranged in the box body, the heat insulationlayer and the cold plate are sequentially arranged on the bottom wall of the box body, and the box body and the cold plate are both bonded with the heat insulation layer, or the cold plate and the heat insulation layer are fixed on the bottom wall of the box body through fasteners. Through the two assembly modes, the use of parts in the battery box can be reduced, so that the weight and the volumeof the battery box are reduced, and the energy density of the battery box is improved.

Description

Technical field [0001] The invention relates to the technical field of power batteries, in particular to an integrated battery box and a box body thereof. Background technique [0002] With the continuous advancement of power battery technology, the application of power battery systems in the automotive field has become more and more extensive. With the development of technology, electric vehicles have higher and higher performance requirements for power battery systems. In the process of high-rate charging and driving of electric vehicles, the heating of the battery causes the temperature of the battery and the battery box to continue to rise, leading to the charging alarm / current limit of the power system, which will cause the charging time to be longer, the output power is reduced, and the battery heats up The temperature of the battery and battery box is too high, which shortens the life of the power system. The temperature rise of the battery box has become an important fa...

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
no application Login to view more
IPC IPC(8): H01M2/10H01M10/613H01M10/625H01M10/6554H01M10/6556H01M10/6567H01M10/658
CPCH01M10/613H01M10/625H01M10/6554H01M10/6556H01M10/6567H01M10/658H01M50/20Y02E60/10
Inventor 李师赵慧敏陈育伟
Owner 郑州深澜动力科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap