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Demodular battery system

A battery system and cell technology, which is applied to batteries, battery covers/end covers, battery pack components, etc., can solve the problems of reducing the battery capacity of single-cell battery packs, affecting battery life, and low utilization of installation space. Achieve the effect of reducing the number of components and assembly processes, improving the utilization of installation space, and increasing the number of components

Active Publication Date: 2021-03-16
博致新源(北京)科技有限公司
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AI Technical Summary

Problems solved by technology

Among the mainstream products on the market, the utilization rate of the installation space in the casing of the battery pack is low, which reduces the number of single cells and the battery capacity of the battery pack, and affects the battery life.

Method used

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  • Demodular battery system
  • Demodular battery system

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0018] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0019] In addition, in t...

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Abstract

The invention discloses a demodular battery system which comprises a box body and an upper cover, the upper cover covers the box body to form a containing cavity, a plurality of battery cells arrangedside by side are arranged in the containing cavity, and the two opposite side faces of each battery cell abut against the two opposite wall faces of the upper cover and the two opposite wall faces ofthe box body respectively. According to the demodular battery system provided by the invention, a plurality of parts in a traditional module are canceled, and the battery cells can be more tightly arranged in the containing cavity, so that the utilization rate of the mounting space in the battery pack shell is further improved.

Description

technical field [0001] The invention relates to the field of batteries, in particular to a de-modularized battery system. Background technique [0002] At present, with the rapid development of the new energy vehicle industry, users have higher and higher requirements for new energy vehicles. How to improve the battery life of new energy vehicles is a problem that users attach great importance to, and the battery life of new energy vehicles is mainly based on new energy vehicles. battery system. At present, the battery system used in new energy vehicles generally adopts a solution from the battery cell to the module, and then to the system, and its energy density cannot be improved, and the cost cannot be reduced. [0003] The battery pack is the power source of the electric vehicle, and the number of single cells in the battery pack is an important factor in determining the battery life of the electric vehicle. In the current mainstream products on the market, the utiliza...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/209H01M50/244H01M50/249H01M50/264H01M50/271
CPCH01M2220/20Y02E60/10
Inventor 邓湘武袁涛危棋
Owner 博致新源(北京)科技有限公司
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