Cylindrical lithium battery structure design analog simulation analysis method

A technology of structural design and simulation, applied in the direction of design optimization/simulation, special data processing applications, etc., can solve the problems of difficult position, large expected deviation of battery design, roughness, etc., to achieve the effect of wide application and high accuracy

Pending Publication Date: 2021-10-29
秦皇岛市芯驰光电科技有限公司
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  • Description
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Problems solved by technology

Among them, for the design of the battery structure, in the case of limited data, the method of calculating the diameter of the battery cell is relatively complicated and rough, and it is extremely difficult to predict the overall structural state of the battery cell after molding and the position of each component, which makes the production of the battery practical. Larger deviations from design expectations
[0005] At the same time, unreasonable design has a fatal impact on battery safety. It is difficult to judge the accuracy and rationality of battery design in a timely manner, and the risks in the production and

Method used

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  • Cylindrical lithium battery structure design analog simulation analysis method
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Embodiment Construction

[0029] The technical solutions of the present invention will be further described below with reference to the drawings and examples.

[0030] Unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by those who have general skills in the art of the present invention. "First", "second" and similar words used in the present invention do not represent any order, quantity, or importance, but is only used to distinguish different components. Similar words to "include" or "include", or the like, the element or article that appears in front of the word or the article enumerates the elements or objects that appear later in the word, without excluding other elements or objects. Similar words such as "Connect" or "Connect" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "On", "lower", "left", "right" or the like is only used to represent a relative position...

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Abstract

The invention discloses a cylindrical lithium battery structure design analog simulation analysis method, which comprises the following steps: drawing a graph with a solid shape on the basis of the coordinate position of each component, showing the cell structure of a cylindrical battery by using the graph, and reflecting the internal structure of the battery under the specific process size. The cylindrical lithium battery structure design analog simulation analysis method has a positive effect on the process design of the cylindrical battery, and is high in accuracy.

Description

Technical field [0001] The present invention relates to the field of lithium ion battery design, in particular, to a cylindrical lithium battery structure design simulation simulation analysis method. Background technique [0002] Lithium-ion battery is a new energy storage battery with high energy density, long service life, low self-discharge rate, no memory effect, electronic technology, electric vehicle, solar energy storage, emergency spare power, aerospace, etc. The field has a wide range of applications. [0003] In a lithium battery, the cylindrical lithium battery is very popular, so the requirements for its performance are also increasing, of which the improvement of the lithium battery design process and the design of the new material battery are key steps. [0004] At present, improvements in each new material or new process need to be optimized and designed to be optimized in conjunction with various processes. Among them, for the design of the battery structure, in ...

Claims

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Application Information

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IPC IPC(8): G06F30/20
CPCG06F30/20
Inventor 刘杰蒋亚东褚学军
Owner 秦皇岛市芯驰光电科技有限公司
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