Battery apparatus

A battery device and battery cell technology, which is applied to secondary batteries, battery pack components, circuits, etc., can solve the problems of different aging degrees of battery cells, affecting the life and performance of battery devices, and violating energy storage and environmental protection.

Active Publication Date: 2014-01-29
LITE ON TECH CHANG ZHOU CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, when the battery device is operating at high power, the uneven temperature inside the battery device will also cause the aging degree of each battery unit in the battery device to be different, which will affect the overall life and performance of the battery device.
[0003] There are many ways to solve the heat dissipation problem of the battery device, such as: using a liquid-cooled or air-cooled heat sink, but considering the cost and the feasibility of large-scale system installation, the aforementioned solutions are not very ideal. In addition, on the battery system The active cooling device with additional energy consumption also violates the original intention of energy storage and environmental protection

Method used

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Embodiment Construction

[0035] In order to make the above and other objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention are listed below and described in detail in conjunction with the accompanying drawings.

[0036] Please refer to the following Figure 1 to Figure 4 Regarding the first embodiment of the battery device 1 of the present invention. figure 1 It is a structural exploded view of the first embodiment of the battery device of the present invention; figure 2 It is a schematic cross-sectional view of the first embodiment of the battery device of the present invention; image 3 It is a schematic diagram of the battery device of the first embodiment of the present invention; Figure 4 It is a schematic diagram of combining multiple battery devices of the present invention.

[0037] Such as figure 1 As shown, in the first embodiment, the battery device 1 of the present invention includes a frame body 10, a plurality o...

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Abstract

A battery apparatus is disclosed. The battery apparatus has a frame body, a plurality of battery units, a first electric conductive sheet, a first electric-insulated thermally conductive pad, and a thermally conductive panel. The frame body has an upper surface and a first lateral plane; the plurality of battery units are situated inside the frame body and a first electrode of each battery unit is exposed to the upper surface; the first electric conductive sheet touches the upper surface and contacts the first electrode for conducting the electric currents of the plurality of battery units; the first electric-insulated thermally conductive pad is situated above the first electric conductive sheet; the first thermally conductive panel is situated above the first electric-insulated thermally conductive pad and contacts the first lateral plane.

Description

technical field [0001] The present invention relates to a heat management design of a battery device that conducts heat generated by battery cells in the battery device from a direction with high heat conduction efficiency. Background technique [0002] A battery device is usually composed of tens to hundreds of battery cells, and in order to save space, each battery cell is often arranged very closely so that the battery device is not easy to dissipate heat. In addition, when the battery device operates at high power, the uneven temperature inside the battery device will cause the aging degree of each battery unit in the battery device to be different, thereby affecting the overall life and performance of the battery device. [0003] There are many ways to solve the heat dissipation problem of battery devices, such as: using liquid-cooled or air-cooled heat sinks, but considering the cost and the feasibility of large-scale system installation, the above-mentioned solutions ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/613H01M10/6554H01M6/50H01M50/505H01M50/522
CPCY02E60/12H01M10/5004H01M2/202H01M10/5046H01M10/5053H01M10/613H01M10/6551H01M10/6554H01M50/505H01M50/522Y02E60/10
Inventor 卢成基郑铭尧陈建竹
Owner LITE ON TECH CHANG ZHOU CO LTD
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