Full-automatic lithium ion battery OCV testing machine

Abstract

The invention discloses a full-automatic lithium ion battery OCV testing machine, which comprises an electrical control cabinet (3), wherein a lithium ion battery OCV testing mechanism is mounted in the middle of the top part of the electrical control cabinet (3); a code scanning station (2) and a discharging buffer station (6) are arranged on the left side and the right side of the top part of the electrical control cabinet (3) respectively; a feeding station (1) is arranged on the left side of the code scanning station (2); a discharging station (7) is arranged on the right side of the discharging buffer station (6); the top parts of the feeding station, the code scanning station, the discharging buffering station and the discharging station are each used for accommodating a tray; and the top parts of the feeding station, the code scanning station, the electrical control cabinet, the discharging buffer station and the discharging station are each provided with a tray detection sensor. The full-automatic lithium ion battery OCV testing machine is suitable for a lithium ion power battery test process, can combine three processes of tray code scanning, OCV (open-circuit voltage) test and test data uploading, and significantly improves the production efficiency of the battery test process.

Description

technical field [0001] The invention relates to the technical field of lithium ion batteries, in particular to an automatic lithium ion battery OCV testing machine. Background technique [0002] With the global energy crisis and environmental pollution becoming more and more serious, the search for green and sustainable new energy has become the main development direction of the energy field. [0003] As an energy-saving and environmentally friendly new energy vehicle, electric vehicles are developing rapidly. Lithium-ion batteries have become one of the power sources that have attracted much attention because of their advantages such as high energy density, long cycle life, green and pollution-free. [0004] At present, most of the post-sequence OCV (open circuit voltage) tests of lithium-ion batteries in the industry use manual scanning, testing and data entry. Since operators repeat the same work for a long time, they are prone to fatigue and cannot guarantee the accuracy...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the post-sequence OCV (open circuit voltage) tests of lithium-ion batteries in the industry use manual scanning, testing and data entry. Since operators repeat the same work for a long time, they are prone to fatigue and cannot guarantee the accuracy of the test. During the process, operation errors are prone to occur, resulting in irreparable losses

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