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Energy storage system

An energy storage system and battery system technology, applied in the field of energy storage systems, can solve problems such as poor system heat dissipation, potential safety hazards, and high battery temperature

Pending Publication Date: 2020-10-23
江苏英耐杰新能源有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] In the prior art, lithium batteries are more and more favored by energy storage due to their superior performance, small size, light weight, large usable capacity, long life, fast charging and discharging, and no pollution. Due to its own physical characteristics, it is not suitable for working at high temperature. Excessively high temperature will greatly reduce the life of lithium batteries and pose serious safety hazards. The existing indoor energy storage system heat dissipation is mainly passive heat dissipation. Lithium batteries with a fast discharge rate are prone to excessive battery temperature caused by poor system heat dissipation

Method used

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Embodiment Construction

[0021] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0022] The terms "comprising" and "having" and any variations thereof in the description, embodiments, claims and drawings of the present invention are intended to cover non-exclusive inclusion, for example, including a series of steps or units.

[0023] The technical solutions of the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0024] Such as Figure ...

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Abstract

The invention relates to an energy storage system, which comprises a battery cabinet body and a battery system located in the battery cabinet body, wherein the battery system comprises a battery box body, a battery module and a battery management module, the battery module is fixed in the battery box body, the battery module comprises two fixing supports, an end support is arranged on the inner side of each fixing support, a plurality of parallel middle supports are arranged between the two end supports, the end supports and the middle supports are connected through long bolts, the two ends ofthe long bolts are fixed to the fixing supports respectively, and a square battery cell is arranged between every two middle supports. According to the energy storage system, the problem of over-hightemperature caused by poor heat dissipation of the lithium battery in the application of the indoor energy storage system is effectively solved, and the heat dissipation balance of the energy storagesystem and the operation safety of the energy storage system are improved.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to an energy storage system. Background technique [0002] In recent decades, the research and development of energy storage technology has been valued by the energy, transportation, electric power, telecommunications and other departments of various countries. The research and application of battery energy storage technology has made a lot of progress at home and abroad, and the development of energy storage products is becoming more and more mature, which can already cover most of the outdoor application scenarios in the market. The demand for energy storage is also increasing day by day, and there is also a strong demand for efficient energy storage systems. [0003] In the prior art, lithium batteries are more and more popular for energy storage due to their superior performance, small size, light weight, large usable capacity, long life, fast charging and discharging, and no...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/6552H01M10/613H01M10/617H01M10/627H01M10/647H01M10/653H01M2/10
CPCH01M2220/10H01M10/613H01M10/617H01M10/627H01M10/647H01M10/653H01M10/6552Y02E60/10
Inventor 张进杨永强王腾
Owner 江苏英耐杰新能源有限公司
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