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Battery testing system and battery testing method

A battery testing and battery technology, applied in impact testing, machine/structural component testing, measuring electricity, etc., can solve problems such as harsh testing conditions, inability to objectively reflect battery safety performance, and inconsistency with actual battery conditions. Wide range of effects

Inactive Publication Date: 2020-03-24
NINGDE AMPEREX TECH
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Problems solved by technology

However, the vast majority of batteries subjected to the GB31241 impact test will be cut directly from the middle
Therefore, the test conditions of the GB31241 impact test are too strict, do not conform to the actual situation of the battery in use, and cannot objectively reflect the safety performance of the battery in actual use

Method used

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  • Battery testing system and battery testing method

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Embodiment Construction

[0029] Embodiments of the present application will be described in detail below. Throughout the specification of the present application, the same or similar components and components having the same or similar functions are denoted by like reference numerals. The embodiments described herein with respect to the accompanying drawings are illustrative, diagrammatic and are used to provide a basic understanding of the application. The examples of the present application should not be construed as limiting the present application.

[0030] In this specification, unless otherwise specified or limited, relative terms such as: "central", "longitudinal", "lateral", "front", "rear", "right of", "left", "inner", "outer", "lower", "higher", "horizontal", "vertical", "above", "below" , "above", "below", "top", "bottom" and derivatives thereof (such as "horizontally", "downwardly", "upwardly", etc.) should be construed as referring to Directions described in the Discussion or depicted ...

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Abstract

The invention relates to a battery test system and a battery test method. A battery testing system according to an embodiment includes: a pressing device configured to press a first surface of a battery; a pressure device which is configured to be connected with the extrusion device; the pressure device is configured to extrude the battery to a predetermined deformation amount by the extrusion device. According to the battery test system and the battery test method provided by the invention, the safety of the soft package battery and the steel shell battery can be evaluated more reasonably onthe premise of not causing mechanical damage to the interior of the battery, the expectation of safety test is met, and the application range is wide.

Description

technical field [0001] The application relates to the field of battery testing, in particular to a battery testing system and a battery testing method. Background technique [0002] The GB31241 impact test is used to investigate the safety performance of the battery after a rapid impact. However, the vast majority of batteries subjected to the GB31241 crash test will be cut directly down the middle. Therefore, the test conditions of the GB31241 impact test are too strict, do not conform to the actual situation of the battery in use, and cannot objectively reflect the safety performance of the battery in actual use. [0003] Therefore, there is a need in the industry for a testing system and method suitable for new batteries. Contents of the invention [0004] One of the objectives of the present application is to provide a battery testing system and a battery testing method, which are suitable for testing pouch batteries and steel case batteries. [0005] An embodiment ...

Claims

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Application Information

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IPC IPC(8): G01R31/385G01M7/08
CPCG01R31/385G01M7/08
Inventor 郭林生武可于晓晴谈时
Owner NINGDE AMPEREX TECH
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