Fluoride ion battery based on sidewall cavity cooling and its cooling method
A fluoride ion and battery technology, applied in secondary batteries, battery pack components, circuits, etc., can solve the problems of regulating air flow, unable to achieve the effect of cooling fluoride ion batteries, etc., to increase space, facilitate air flow guidance, and facilitate installation fixed effect
Active Publication Date: 2022-07-15
JIAOZUO HEXIN MACHINERY
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Problems solved by technology
[0003] At present, most of the cooling of fluoride-ion batteries is to use fans to drive airflow to cool down the fluoride-ion batteries, but this cooling method cannot adjust the amount of airflow according to the heat generation of the fluoride-ion batteries, and cannot achieve a good cooling effect on the fluoride-ion batteries Effect
Method used
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Embodiment 1
[0051] see Figure 1-Figure 11 As shown, one of the purposes of this embodiment is to provide a fluoride ion battery for cooling based on a sidewall cavity, including a heat dissipation shell 1, and an airflow guide device 2 is provided inside the heat dissipation shell 1 near the upper side. A battery positioning device 3 is provided inside the position near the bottom;
[0052] The heat dissipation shell 1 includes a tubular heat dissipation outer shell 11, and a tubular heat dissipation inner shell 12 is arranged inside the heat dissipation shell 11. The upper end of the heat dissipation shell 11 is fixedly connected with an air flow guiding device ring 13 having the same annular size as the heat dissipation shell 11. The inside of the airflow guide device ring 13 is provided with an airflow guide device cavity 131, and a plurality of driving through grooves 132 are arranged annularly on the outer side wall of the airflow guide device ring 13;
[0053] When the heat dissip...
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The invention relates to the technical field of fluoride ion battery cooling, in particular to a fluoride ion battery and a cooling method based on sidewall cavity cooling. It includes a heat dissipation shell, an air flow guiding device is provided inside the heat dissipation shell near the upper side, and a battery positioning device is provided inside the heat dissipation shell near the bottom; the heat dissipation shell includes a tubular heat dissipation shell, and the interior of the heat dissipation shell is provided with a A tubular heat-dissipating inner shell, the airflow guide device includes a plurality of airflow guide expansion devices arranged in an annular shape for guiding air, and the bottom of the airflow guide expansion device is provided with an airflow guide fixing device; the battery positioning device includes an upper receiving frame and Fixtures for fixing. The invention mainly solves the problem that the current cooling method of the fluoride ion battery cannot adjust the amount of air flow according to the heating condition of the fluoride ion battery, and can not achieve a good effect of cooling the fluoride ion battery.
Description
technical field [0001] The invention relates to the technical field of fluoride ion battery cooling, in particular to a fluoride ion battery and a cooling method based on sidewall cavity cooling. Background technique [0002] Fluoride ion battery, that is, a secondary battery device that uses negative monovalent fluoride ions as carriers that shuttle between the positive and negative electrodes, is a "rocking chair battery" with a similar working principle as a lithium ion battery. During use, heat will be generated. When the heat near the fluoride ion battery is too high, it will affect the normal use of the fluoride ion battery, and even cause the fluoride ion battery to spontaneously ignite. [0003] At present, most of the cooling of fluoride ion batteries is to use fans to drive airflow to cool fluoride ion batteries. However, this cooling method cannot adjust the amount of airflow according to the heating of fluoride ion batteries, and cannot achieve a good cooling eff...
Claims
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IPC IPC(8): H01M50/244H01M10/613H01M10/6551H01M10/6563H01M10/6566
CPCH01M10/613H01M10/6563Y02E60/10
Inventor 张芳群
Owner JIAOZUO HEXIN MACHINERY