Spherical graphite surface functional modification post-treatment detection device

By integrating multiple detection technologies such as probe-type electrical analysis equipment, the spherical graphite detection device solves the problem that existing technologies cannot comprehensively evaluate the modification effect, realizes multi-dimensional detection, simplifies the operation process, and improves detection efficiency.

CN223940318UActive Publication Date: 2026-02-24LUOBEI TAIDONG NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202520574870.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-24
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing devices cannot comprehensively evaluate the performance of spherical graphite after surface functionalization. The testing process requires manual transfer of samples multiple times, which is cumbersome and time-consuming.

Method used

Design a post-processing detection device for functional modification of spherical graphite surfaces that integrates multiple detection technologies, including probe-type electrical analysis equipment, X-ray spectrometer, infrared spectrometer, optical microscopy equipment and video recording equipment, and achieve multi-dimensional detection through the material transport channel and central control console in an integrated cabinet.

Benefits of technology

It enables comprehensive detection of the morphology, structure, composition and electrical properties of spherical graphite after surface functionalization, provides comprehensive data support, simplifies the operation process and improves detection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a spherical graphite surface functional modification post-processing detection device, which comprises an integrated cabinet body, a material conveying platform, a central control board and a partition connecting wire, a transverse material conveying channel is arranged in the integrated cabinet body, the material conveying platform is arranged in the material conveying channel, and the partition connecting wire is arranged on the central control board. The central console is fixed on the side surface of the integrated cabinet body, and the partition connecting wire is connected with the integrated cabinet body and the central console. According to the spherical graphite detection device, the arrangement of the spherical graphite detection device is optimized, the spherical graphite detection device is improved to integrate multiple detection technologies, multi-dimensional detection of morphology, structure, components, electrical properties and the like after surface functionalization modification of the spherical graphite is realized, comprehensive data support is provided for modification effect evaluation, and the spherical graphite detection device is suitable for popularization and application.
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Description

Technical Field

[0001] This utility model relates to the field of graphite processing, and in particular to a detection device for post-processing of spherical graphite surface functionalization modification. Background Technology

[0002] Spherical graphite has wide applications in modern industry, especially in lithium-ion batteries, where its performance directly affects battery capacity, cycle life, and charge / discharge efficiency. Surface functionalization of spherical graphite can significantly improve its performance, such as enhancing conductivity, improving structural stability, and optimizing compatibility with electrolytes. However, modified spherical graphite requires rigorous testing to ensure its performance meets application requirements. Most testing devices can only detect one or a few properties of spherical graphite, making a comprehensive evaluation of the modification effect impossible. The testing process also requires manual transfer of samples to different devices multiple times, which is cumbersome and time-consuming. Therefore, a post-processing testing device for spherical graphite surface functionalization modification was designed. Utility Model Content

[0003] The purpose of this utility model is to provide a detection device for post-processing of spherical graphite surface functionalization modification, so as to solve the above-mentioned technical problems. To achieve the above purpose, this utility model adopts the following technical solution:

[0004] A post-processing and testing device for functional modification of spherical graphite surfaces includes an integrated cabinet, a material transfer platform, a central control console, and partitioned connecting cables. The integrated cabinet has a transverse material transport channel, the material transfer platform is located within the material transport channel, the central control console is fixed to the side of the integrated cabinet, and the partitioned connecting cables connect the integrated cabinet and the central control console.

[0005] Based on the above technical solution, the material transport channel is equipped with a lifting track frame, a probe-type electrical analysis device, a X-ray spectrometer, an infrared spectrometer, an optical microscope, and a video recording device. The lifting track frame is horizontally arranged and fixed to the inner top side of the material transport channel. The probe-type electrical analysis device is connected to the lifting track frame and can move up and down on the lifting track frame. The X-ray spectrometer and infrared spectrometer are horizontally arranged side by side and fixed to the inner top side wall of the material transport channel. The optical microscope is horizontally arranged and fixed to the inner top side wall of the material transport channel. The video recording device is fixed to the top side of the optical microscope. The probe-type electrical analysis device, X-ray spectrometer, infrared spectrometer, and video recording device are all connected to the central control console via partitioned connecting cables. A carrying tray is provided on the material transport platform, and the carrying trays are placed on the material transport platform at equal intervals. A background light is fixed inside the material transport channel. The background light is located on the inner bottom side of the material transport platform, and the background light is correspondingly located on the bottom side of the optical microscope.

[0006] Based on the above technical solution, the material conveying platform is provided with positioning loading slots, which are arranged at equal intervals on the material conveying platform. The loading tray is placed in the positioning loading slots, and the background light is set on the bottom side of the positioning loading slots.

[0007] Based on the above technical solution, the background light consists of a lamp carrier plate and a background light source. The background light sources are arranged at equal intervals and fixed on the lamp carrier plate. The background light sources are correspondingly arranged with horizontally arranged positioning trays and optical microscopic equipment. Positioning ears are provided on both sides of the tray. A hemispherical material trough is provided on the inner bottom side of the tray. The tray can be moved to the top side of the background light source.

[0008] Compared with the prior art, the present invention has the following advantages: The present invention optimizes the setting of the spherical graphite detection device and improves it into a device that integrates multiple detection technologies, so as to realize multi-dimensional detection of morphology, structure, composition and electrical properties of spherical graphite after surface functional modification, providing comprehensive data support for the evaluation of modification effect, and is suitable for widespread use. Attached Figure Description

[0009] Figure 1 This is a general appearance diagram of the present utility model.

[0010] Figure 2 This is a side view diagram of the structure of this utility model.

[0011] Figure 3 This is a partial detail diagram of the material transfer platform of this utility model.

[0012] Figure 4 This is a schematic diagram of the background light and the cargo tray of this utility model.

[0013] In the diagram: 1. Integrated cabinet; 2. Material transfer platform; 3. Central control console; 4. Zone connection cables; 5. Material transport channel; 6. Lifting rail frame; 7. Probe-type electrical analysis equipment; 8. X-ray spectrometer; 9. Infrared spectrometer; 10. Optical microscopy equipment; 11. Video recording equipment; 12. Loading tray; 13. Backlight; 14. Positioning loading slot; 15. Lighting carrier plate; 16. Backlight source; 17. Positioning ears; 18. Hemispherical material trough. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] A testing device for post-processing of spherical graphite surface functionalization modification includes an integrated cabinet 1, a material transfer platform 2, a central control console 3, and partitioned connecting cables 4. The integrated cabinet 1 has a transverse material transport channel 5, the material transfer platform 2 is set in the material transport channel 5, the central control console 3 is fixed to the side of the integrated cabinet 1, and the partitioned connecting cables 4 connect the integrated cabinet 1 and the central control console 3.

[0016] The material transport channel 5 is internally equipped with a lifting track frame 6, a probe-type electrical analysis device 7, a X-ray spectrometer 8, an infrared spectrometer 9, an optical microscope 10, and a video recording device 11. The lifting track frame 6 is horizontally arranged and fixed to the inner top side of the material transport channel 5. The probe-type electrical analysis device 7 is connected to the lifting track frame 6 and can move up and down on the lifting track frame 6. The X-ray spectrometer 8 and the infrared spectrometer 9 are horizontally arranged side-by-side and fixed to the inner top side wall of the material transport channel 5. The optical microscope 10 is horizontally arranged and fixed to the inner top side wall of the material transport channel 5. The video recording device 11 is fixed to the top side of the optical microscope 10. The probe-type electrical analysis device 7... X-ray spectrometer 8, infrared spectrometer 9, and video recording device 11 are all connected to the central control console 3 via partitioned connecting cables 4. The material transfer platform 2 is equipped with a carrying tray 12, which is placed on the material transfer platform 2 at equal intervals. The material transport channel 5 is fixed with a background light 13, which is located on the bottom side of the material transfer platform 2 and is correspondingly located on the bottom side of the optical microscope 10.

[0017] The material conveying platform 2 is provided with positioning loading slots 14, which are arranged at equal intervals on the material conveying platform 2. The loading tray 12 is placed in the positioning loading slots 14, and the background light 13 is set on the bottom side of the positioning loading slots 14.

[0018] The background light 13 consists of a lamp carrier plate 15 and a background light source 16. The background light sources 16 are arranged at equal intervals and fixed on the lamp carrier plate 15. The background light sources 16 are correspondingly arranged with the horizontally arranged positioning loading slots 14 and the optical microscope equipment 10. The loading tray 12 is provided with positioning ears 17 on both sides. The inner bottom side of the loading tray 12 is provided with a hemispherical material groove 18. The loading tray 12 can be moved to the top side of the background light source 16.

[0019] The working principle of this utility model is as follows: the equipment is used in four working processes.

[0020] First, the material needs to be placed in the carrying tray 12, so that the material is evenly distributed in the carrying tray 12 and the hemispherical material trough 18, and then the carrying tray 12 containing the material is placed on the positioning carrying trough 14.

[0021] Next, the material-loaded tray 12 is transported to the bottom of the optical microscope 10 via the material transfer platform 2, and the background light source 16 in the background light 13 is turned on so that the background light illuminates the bottom of the hemispherical material tank 18. The optical microscope 10 will perform microscopic observation of the material on the top side of the material and record the results via the video recording device 11, which will then be transmitted to the central control console 3 via the partition connection cable 4.

[0022] The material-loaded pallet 12 is then transported via the material transfer platform 2 to the bottom of the X-ray spectrometer 8 and infrared spectrometer 9, where energy-dispersive X-ray spectrometer (EDS) 8 and Fourier transform infrared spectrometer (FT-IR) 9 are used. The EDS 8 can rapidly analyze the elemental composition and content of the spherical graphite surface to determine whether the modifying elements have been successfully introduced. The FT-IR 9 analyzes the types and changes of surface functional groups by detecting the absorption characteristics of infrared light by the sample, further clarifying the occurrence of the modification reaction.

[0023] Finally, the material-loaded tray 12 is transported via the material transfer platform 2 to the bottom of the probe-type electrical analyzer 7. The central control console 3 controls the probe-type electrical analyzer 7 to move up and down on the lifting track 6, inserting its probes into the material to evaluate its conductivity. Simultaneously, an electrochemical workstation is used to test its cyclic voltammetry curves and charge-discharge performance under simulated battery conditions, providing a comprehensive understanding of its electrical performance in practical applications.

[0024] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. A detection device for post-treatment of spherical graphite surface functionalization modification, characterized in that, The system includes an integrated cabinet (1), a material transfer platform (2), a central control console (3), and partitioned connecting cables (4). The integrated cabinet (1) has a transverse material transport channel (5), the material transfer platform (2) is located in the material transport channel (5), the central control console (3) is fixed to the side of the integrated cabinet (1), and the partitioned connecting cables (4) connect the integrated cabinet (1) and the central control console (3).

2. The detection device for post-treatment of spherical graphite surface functionalization modification according to claim 1, characterized in that, The material transport channel (5) is equipped with a lifting track frame (6), a probe-type electrical analysis device (7), a X-ray spectrometer (8), an infrared spectrometer (9), an optical microscope (10), and a video recording device (11). The lifting track frame (6) is horizontally arranged and fixed on the inner top side of the material transport channel (5). The probe-type electrical analysis device (7) is connected to the lifting track frame (6) and can move up and down on the lifting track frame (6). The X-ray spectrometer (8) and the infrared spectrometer (9) are horizontally arranged side by side and fixed on the inner top side wall of the material transport channel (5). The optical microscope (10) is horizontally arranged and fixed on the inner top side wall of the material transport channel (5). The video recording device (11) is fixed on the top side of the optical microscope (10). The probe-type electrical analysis device (7)... The X-ray spectrometer (8), infrared spectrometer (9), and video recording device (11) are all connected to the central control console (3) via partitioned connecting cables (4). The material transfer platform (2) is equipped with a cargo tray (12), which is placed on the material transfer platform (2) at equal intervals. The material transport channel (5) is fixed with a background light (13), which is located on the bottom side of the material transfer platform (2) and is correspondingly located on the bottom side of the optical microscope (10).

3. The detection device for post-treatment of spherical graphite surface functionalization modification according to claim 2, characterized in that, The material conveying platform (2) is provided with a positioning loading slot (14), the positioning loading slots (14) are arranged at equal intervals on the material conveying platform (2), the loading tray (12) is placed in the positioning loading slot (14), and the background light (13) is set on the bottom side of the positioning loading slot (14).

4. The detection device for post-treatment of spherical graphite surface functionalization modification according to claim 3, characterized in that, The background light (13) consists of a lamp carrier plate (15) and a background light source (16). The background light sources (16) are arranged at equal intervals and fixed on the lamp carrier plate (15). The background light sources (16) are correspondingly arranged with horizontally arranged positioning loading slots (14) and optical microscopy equipment (10). The loading tray (12) is provided with positioning ears (17) on both sides. The inner bottom side of the loading tray (12) is provided with a hemispherical material trough (18). The loading tray (12) can be moved to the top side of the background light source (16).