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Device for controlling the temperature of an energy store and method for producing the device for controlling temperature

A technology for temperature control devices and accumulators, applied in transportation and packaging, electrochemical generators, electrical components, etc., can solve the problems of no heat insulation structure, etc., and achieve the effect of life extension

Inactive Publication Date: 2012-02-22
BEHR GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To date, traditional systems have been constructed with little or no insulation, since the main focus has been on heat dissipation during operation or fast charging

Method used

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  • Device for controlling the temperature of an energy store and method for producing the device for controlling temperature
  • Device for controlling the temperature of an energy store and method for producing the device for controlling temperature
  • Device for controlling the temperature of an energy store and method for producing the device for controlling temperature

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Embodiment Construction

[0031] In the following description of a preferred exemplary embodiment of the invention, identical or similar reference symbols are used for functionally similar elements shown in different figures, wherein a repeated description of these components is omitted.

[0032] Fig. 1 shows a side view of a temperature control device of an accumulator according to an embodiment of the present invention. According to this embodiment, the device is formed as a cooling plate with a vacuum-insulated construction.

[0033] The device has a contact part, which in this embodiment has a cover 102 , a first metal layer 104 , a second metal layer 106 , a third metal layer 108 , fourth and fifth metal layers 110 , the sixth metal laminate 112 , the gap 114 and the cover 116 . The cover 116 may have a curved edge 117 . Reinforcements 118 may be provided between the individual metal laminates. A first fluid channel 120 and two second fluid channels 122 are provided in the contact part. Furthe...

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PUM

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Abstract

The present invention relates to a device for controlling the temperature of an energy store, comprising a contact element (104, 106, 108, 110, 112, 118) having a contact area (102) for providing a thermal coupling to the energy store, a fluid channel (122), which is arranged in the contact element, and an insulating apparatus (130), which is arranged in the contact element.

Description

technical field [0001] The invention relates to a temperature control device for an energy accumulator and a method for manufacturing the temperature control device for an energy accumulator. Background technique [0002] Modern high-performance batteries, such as lithium-ion batteries used in electric vehicles or other applications, will significantly accelerate aging when the temperature exceeds a preset temperature (eg, above 40°C). At low temperatures (for example below 10°C) there will be a significant drop in power. Therefore, the battery (or storage battery unit) is required to be kept in a suitable working temperature range as much as possible. This applies both to the working state of the car or equipment and to the stopped state. In the shutdown state in summer, the temperature will reach eg 70°C due to strong solar energy, while in the winter operating state, the temperature will be as low as -20°C due to the colder outdoor temperature and driving wind. Sometim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M6/50H01M10/50B32B1/00
CPCH01M6/5038H01M10/6556H01M10/6554H01M10/6561H01M10/658Y10T428/24612Y10T428/24562Y10T428/13Y10T428/12361Y10T428/23Y10T428/12389Y02E60/10H01M50/24
Inventor 斯特凡·赫希阿希姆·威博尔特克劳斯·迪特·福斯特
Owner BEHR GMBH & CO KG