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Energy storage module

A technology for energy storage modules and battery cells, which is applied to batteries, structural parts, exhaust plug devices, etc., can solve problems such as difficulty in extinguishing fire, and achieve the effect of improving safety.

Active Publication Date: 2021-03-05
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the energy storage module catches fire, due to the characteristics of the energy storage module, it is not easy to extinguish the fire

Method used

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Examples

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Embodiment Construction

[0064] Here, some example embodiments of the present disclosure will be described in more detail. However, the disclosed subject matter may be embodied in many different forms and should not be construed as limited to the example embodiments set forth herein. Rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will convey the aspects and features of the disclosure to those skilled in the art.

[0065] Also, in the drawings, the size or thickness of various components may be exaggerated for conciseness and clarity. Like reference numerals refer to like elements throughout. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. Additionally, it will be understood that when element A is referred to as being "connected to" element B, element A may be directly connected to element B, or one or more intermediate elements C may be present between element A and element B...

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Abstract

An energy storage module is provided, the energy storage module includes a plurality of battery cells arranged in a length direction, each of the battery cells including a vent; a plurality of insulation spacers, at least one of the insulation spacers being located between long side surfaces of an adjacent pair of the battery cells; a cover member; a top plate coupled to a top portion of the covermember and including ducts respectively corresponding to the vents of the battery cells and including opening holes respectively corresponding to the insulation spacers; a top cover coupled to a topportion of the top plate and including discharge holes located in an exhaust area and respectively corresponding to the ducts; and an extinguisher sheet located between the top cover and the top plate, configured to emit a fire extinguishing agent at a temperature exceeding a certain temperature and including opening holes located to correspond to the ducts.

Description

[0001] This application claims priority and benefit from Korean Patent Application No. 10-2019-0110367 filed with the Korean Intellectual Property Office on September 5, 2019, the entire contents of which are hereby incorporated by reference. technical field [0002] Aspects of embodiments of the present disclosure relate to an energy storage module capable of improving safety. Background technique [0003] Energy storage modules can be linked with renewable energy and power systems such as solar cells for example, to store power when the load demand for power is low, and to use (or discharge or provide) the power when the load demand for power is high stored electricity. An energy storage module generally includes (or is) a device including a large number of battery cells (eg, secondary batteries or secondary battery cells). [0004] The battery cells are generally housed (or housed) in a plurality of trays housed in racks, and the plural racks are housed in a container ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/204H01M50/209H01M50/242H01M50/244H01M50/251H01M50/258H01M50/271H01M10/613H01M10/627H01M10/658A62C3/16
CPCH01M10/658A62C3/16H01M50/251H01M50/289H01M50/358H01M50/271H01M50/204H01M50/209H01M50/273H01M50/30H01M50/3425H01M50/367H01M50/383H01M2220/10H01M10/613H01M10/627H01M10/647H01M10/6557H01M10/6561Y02E60/10H01M50/24H01M50/308H01M10/6566A62C35/023A62D1/0021H01M2200/10H01M50/147
Inventor 金辰泽郭银玉尹溱梵金庄勳禹锺阅李光得崔祐诚
Owner SAMSUNG SDI CO LTD
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