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Lithium ion battery safety characteristic test experiment device for new energy storage

A lithium-ion battery and characteristic inspection technology, which is applied in the field of experimental devices for testing the safety characteristics of lithium-ion batteries used in new energy storage, can solve problems such as low efficiency and inability to test lithium-ion batteries simultaneously, and achieve the effect of ensuring the progress of the experiment

Inactive Publication Date: 2020-11-17
南京莱迪新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides an experimental device for testing the safety characteristics of lithium-ion batteries for new energy storage. The advantages of the ion battery solve the problem that the existing device cannot perform synchronous testing on the lithium-ion battery during actual use, and the problem of low efficiency

Method used

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  • Lithium ion battery safety characteristic test experiment device for new energy storage
  • Lithium ion battery safety characteristic test experiment device for new energy storage
  • Lithium ion battery safety characteristic test experiment device for new energy storage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] refer to figure 1 and figure 2 : Battery installation

[0040] Including the base 01, the top of the base 01 is fixedly connected with the test tube 02, the top of the test tube 02 is fixedly connected with the top plate 03, and the inside of the test tube 02 has six fan-shaped detection areas 05, and the inner side of the fan-shaped detection area 05 is fixedly connected with intervals One end of the plate 04 and the spacer plate 04 close to each other is fixedly connected with a reinforcement block 07, and the side of the six reinforcement blocks 07 close to each other is fixedly connected with a central column 06 and the central column 06 is fixedly connected with the bottom of the base 01. 07 can cooperate with the set center column 06, so that the whole experimental cylinder 02 can stably test the lithium-ion battery, and in the process, the lithium battery can be tested and used conveniently.

Embodiment 2

[0042] image 3 : battery charging test

[0043] The inner side of one of the fan-shaped detection areas 05 is fixedly connected with two sets of supporting feet 12, the two sets of supporting feet 12 are far away from each other, and the ends of the two sets of supporting feet 12 close to each other are fixedly connected with the limit box 09, and the inner sides of the limit box 09 are equidistant There are three installation slots, and two springs 10 are fixedly connected to the inner side of the installation slots, and one end of the two springs 10 close to each other is fixedly connected with a baffle plate 08, and the middle part of the baffle plate 08 is fixedly connected with a collision plate 11, the plate of the baffle plate 08 There are two circular through-holes at the body, and the adjustment plate 13 is rotatably connected. Through the installed groove, the spring 10 and the baffle plate 08 can be combined with the collision plate 11, which can conveniently make ...

Embodiment 3

[0045] Figure 4 and Figure 8 : Impact test of battery

[0046] The bottom of No. 2 cylinder 20 is provided with No. 2 mounting plate 19, and the left and right ends of No. 2 mounting plate 19 are fixedly connected with the inside of the fan-shaped detection area 05, and a buffer plate 18 is fixedly connected to the side near No. 2 mounting plate 19. And the limit cover 21, the top of the limit cover 21 is fixedly connected with the connecting column 22, and the bottom of the buffer plate 18 is fixedly connected with the buffer assembly, and the set limit cover 21 is matched with the set connecting column 22, so that the lithium-ion battery can withstand According to the stamping test, the left and right ends of the six frames 38 are fixedly connected with positioning blocks 39, and the positioning blocks 39 are fixedly connected with the inner walls of the left and right sides of the buffer plate 18, and the inner sides of the six frames 38 are fixedly connected with rubber...

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Abstract

The invention relates to the technical field of lithium ion batteries, and particularly discloses a new energy storage lithium ion battery safety characteristic test experiment device which comprisesa base, an experiment cylinder is fixedly connected above the base, a top plate is fixedly connected to the top of the experiment cylinder, and six fan-shaped detection areas are arranged in the experiment cylinder. A spacing plate is fixedly connected to the inner side of the fan-shaped detection area, reinforcing blocks are fixedly connected to the ends, close to each other, of the spacing plate, a center column is fixedly connected to the sides, close to each other, of the six reinforcing blocks, and the center column is fixedly connected with the bottom of the base; according to the invention, the arranged reinforcing block can be matched with the arranged central column, so that the whole experiment cylinder can stably carry out a test experiment on the lithium ion battery, and the arranged mounting groove, the matched spring and baffle plate can be combined with the abutting plate, so that the stability of the lithium ion battery is improved. And the lithium ion battery can be conveniently detected and used in the mounting groove.

Description

technical field [0001] The invention relates to the technical field of lithium-ion batteries, in particular to an experimental device for testing the safety characteristics of lithium-ion batteries for new energy storage. Background technique [0002] With the popularization of mobile phones, digital products, and electric vehicles, lithium batteries are playing an increasingly important role in people's lives, and problems such as low energy density and limited cycle life are often criticized by people. But compared with these problems, battery safety is the focus of attention. In recent years, accidents caused by electronic safety problems abound, and the consequences of many problems are shocking. The fire and explosion of the battery once again tested the safety of lithium batteries. Lithium-ion batteries are mainly composed of positive electrodes, negative electrodes, electrolytes, separators, and externally connected packaging components. Therefore, for lithium-ion ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02G01D11/00
CPCG01D21/02G01D11/00
Inventor 倪进娟倪进强刘楠楠郑策
Owner 南京莱迪新能源科技有限公司
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