Battery housing for fluid temperature-controlled battery, method for producing such battery
A battery casing and battery technology, applied in the manufacture of such direct fluid temperature-controllable batteries, direct fluid temperature-controllable batteries, and the field of motor vehicles, can solve the problems of increasing battery manufacturing costs, limiting installation space, and increasing installation costs
Inactive Publication Date: 2021-03-09
MAHLE INT GMBH
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0006] It is considered disadvantageous here that all parts of the battery can only be installed in the housing interior from one side
Therefore, the installation space is severely limited, resulting in an increase in installation costs, and thus in the manufacturing cost of the battery
Method used
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[0037] figure 1 An example of a direct fluid temperature controllable battery according to the invention is shown in side view, comprising also in figure 1 The battery housing 1 shown in the example. The direct fluid temperature controllable battery 2 comprising the battery housing 1 is suitable for use in motor vehicles. The battery housing 1 has a housing pot 3 which defines a housing interior 6 for accommodating a plurality of battery cell modules 7 each having a plurality of cells of the battery 2 . A temperature-controlling fluid can flow through the housing interior 6 delimited by the housing pot 3 . The temperature control fluid controls the temperature of the battery cell modules 7 of the battery 2 by directly contacting said battery cell modules, that is, absorbs heat or emits heat for this purpose.
[0038] The housing pot 3 has a pot bottom 4 . The neck 5 of the housing pot 3 projects at an angle from the bottom 4 of the housing pot 3 . The battery housing 1 co...
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The invention relates to a battery housing comprising a housing tank for a direct fluid temperature controllable battery and to a method for producing such a battery. The housing can has a can bottomfrom which a can neck projects at an angle. The housing tank defines a housing interior space through which a temperature control fluid can flow for accommodating a plurality of battery cell modules of a battery. A fluid chamber is provided on the chamber side of the tank neck facing away from the housing interior, said fluid chamber being fluidically connected to the housing interior by means ofa plurality of holes provided in the tank neck. The fluid chamber is defined by a chamber neck projecting outwardly from the tank neck, the chamber neck enclosing a chamber opening which can be closedin a fluid-tight manner by a cover. At least one electrical wire for electrically connecting at least two of the battery cell modules is mountable through the chamber opening such that the electricalwire is at least partially disposed in the fluid chamber so that the temperature control fluid is capable of flowing around the electrical wire, and the electrical wire passes through the at least one aperture.
Description
technical field [0001] The present invention relates to a battery housing for a fluid-controlled temperature battery, and to a directly fluid-controlled temperature battery comprising such a battery housing. The invention also relates to a method for manufacturing such a direct fluid temperature-controllable battery, and to a motor vehicle comprising such a direct fluid temperature-controllable battery. Background technique [0002] Batteries for storing electrical energy have been known for some time. Batteries are typically charged with electrical energy, are able to store this energy as an electrical charge, and are able to output this energy again during discharge. Heat losses occur during charging and discharging of the battery, which heat the battery and any components present on or in the battery in a detrimental manner and which can adversely affect the functioning of the battery itself. Conversely, if the battery or any component present on or in the battery becom...
Claims
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IPC IPC(8): H01M50/209H01M50/249H01M10/635H01M10/625H01M10/6567H01M10/6553H01M10/6556B60L58/24
CPCH01M10/635H01M10/625H01M10/6567H01M10/6553H01M10/6556B60L58/24H01M10/613H01M2220/20Y02T10/70Y02E60/10H01M10/615H01M10/6568H01M50/10
Inventor 英戈·豪斯勒托马斯·卡尔姆巴赫克里斯蒂安·克恩鲁迪格·克瑙斯阿里礼萨·米尔萨达拉伊彼得·诺瓦克丹尼斯·瑞格拉夫卡尔-乌尔里希·施密德-瓦尔德里希马里奥·瓦利施
Owner MAHLE INT GMBH