Multi-layer pouch battery module and system

A soft pack battery and battery module technology, applied in battery pack components, batteries, secondary batteries, etc., can solve problems such as low safety

Active Publication Date: 2021-07-06
HUATING HEFEI POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of the existing power batteries are less safe

Method used

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  • Multi-layer pouch battery module and system
  • Multi-layer pouch battery module and system
  • Multi-layer pouch battery module and system

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Embodiment Construction

[0054] In order to make the objects, technical solutions, and advantages of the present invention more clearly, the technical solutions in the embodiments of the present invention will be described in contemplation in the embodiments of the present invention, and will be described, and the embodiments described herein will be described. It is only a part of the embodiments of the invention, not all of the embodiments. Components of the embodiments of the present invention described and illustrated in the drawings herein can be arranged and designed in various configurations.

[0055] Thus, the following detailed description of the embodiments of the invention as provided in the drawings are not intended to limit the scope of the invention, but only the selected embodiments of the present invention are shown. Based on the embodiments of the present invention, those of ordinary skill in the art will belong to the scope of the present invention without all other embodiments obtained ...

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Abstract

The embodiment of the present invention relates to the technical field of power batteries, in particular, to a multilayer pouch battery module and system, the liquid inlet pipe and the liquid outlet pipe of the multilayer pouch battery module are connected to each The liquid cooling plates of the multi-layer pouch battery units are connected, which can realize the uniform and reliable heat dissipation of the multi-layer pouch battery module. The anti-vibration and anti-shear ability of the battery module can ensure the safety of the multi-layer pouch battery module from two aspects of thermal management and structure during the driving of the electric vehicle.

Description

Technical field [0001] Embodiments of the present invention relate to the field of power cells, in particular, relating to a multi-layer soft bag battery module and system. Background technique [0002] Today, electric vehicles have a place in the auto market. The environmental performance, low maintenance costs of electric vehicles have made electric vehicles are increasingly favored by consumers. As one of the most important components of electric vehicles, power batteries actively play an important role in the safe and reliable driving of electric vehicles. Electric vehicles are usually driving in a variety of complex road conditions, which requires power battery to have high security. But existing power batteries are much more secure. Inventive content [0003] In view of this, the present invention provides a multi-layer soft bag battery module and system. [0004] The embodiment of the present invention provides a multi-layer soft bag battery module, comprising: a liquid c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M50/258H01M50/244H01M50/249H01M50/211H01M50/242H01M50/264H01M10/613H01M10/617H01M10/625H01M10/6555H01M10/6556H01M10/6557H01M10/6568H01M50/204
CPCH01M10/613H01M10/617H01M10/625H01M10/6555H01M10/6556H01M10/6557H01M10/6568H01M2220/20H01M50/20Y02E60/10
Inventor 王瑜侯汉彬袁承超周鹏
Owner HUATING HEFEI POWER TECH
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