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Battery device and new energy vehicle

A battery device and cell technology, which is applied in the direction of batteries, secondary batteries, battery pack components, etc., can solve the problem that the temperature of the sensor cannot be calibrated to the actual temperature of the square cell, and achieve the effect of accurate temperature value and improved safety

Pending Publication Date: 2019-01-04
BEIJING HYPERSTRONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a battery device and a new energy vehicle to overcome the problem in the prior art that the temperature detected by the sensor cannot calibrate the actual temperature of the square battery cell

Method used

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  • Battery device and new energy vehicle
  • Battery device and new energy vehicle
  • Battery device and new energy vehicle

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Embodiment Construction

[0042] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and the present invention is not limited to the following specific embodiments.

[0043] figure 1 It is a schematic diagram of the overall structure of the battery device in the embodiment of the present invention; figure 2 It is an explosion diagram of the battery device in the embodiment of the present invention; image 3 It is a top view of the battery device in the embodiment of the present invention; Figure 4 for image 3 Schematic diagram of the structure of the harness carrier; Figure 5 for image 3 Schematic diagram of the structure of the neutral harness; Figure 6 for Figure 4 Partial enlarged view of the installation part.

[0044] Please refer to Figure 1 to Figure 6 , the present embodi...

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Abstract

The invention provides a battery device and a new energy vehicle. Wherein the battery device comprises a temperature sensor, a connection assembly and a plurality of cells; the plurality of cells areelectrically connected through the connection assembly; the temperature sensor is in direct contact with the outer surfaces of the cells and is used to detect the temperature of the cells. The invention also provides a new energy vehicle, comprising a vehicle body and a battery device, wherein the battery device is fixedly connected with the vehicle body. The battery device and the new energy vehicle provided by the invention are in direct contact with the outer surface of the battery cell, and the temperature sensor can directly detect the temperature of the battery cell, and the measured temperature value is more accurate, which is favorable for improving the safety of the new energy vehicle.

Description

technical field [0001] The invention relates to the technical field of battery manufacturing, in particular to a battery device and a new energy vehicle. Background technique [0002] With the rapid development of urbanization and industrialization, people's living standards have been greatly improved, and people's demand for cars is increasing. Under the current situation, new energy vehicle technology with energy saving and emission reduction as an important goal has continuously made breakthroughs, and hybrid electric vehicles / electric vehicles are relatively mainstream models among many new energy vehicles. As the main power device of new energy vehicles, battery modules are increasingly becoming the focus of research. [0003] In the prior art, the battery module is mainly a square cell battery module, which mainly includes a plurality of square cells; two adjacent cells are electrically connected through a busbar (BUSBAR), and the busbar can be made of aluminum or Ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/48H01M2/20H01M2/10H01M50/209H01M50/24H01M50/244H01M50/249H01M50/503
CPCH01M10/482H01M10/486H01M2220/20H01M50/20H01M50/502Y02E60/10
Inventor 王鸿亮聂东旭冯攀黄雄李文启
Owner BEIJING HYPERSTRONG TECH
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