Semi-solid electrolyte conductivity testing device
By designing a closed semi-solid electrolyte conductivity testing device, and utilizing stainless steel heating and sealing structures, the problems of inaccurate testing and high cost caused by external environmental interference were solved, achieving efficient and accurate conductivity testing.
Patent Information
- Application Number
- CN202422897024.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing conductivity testing devices are easily affected by external environmental interference during testing, resulting in inaccurate test results, high experimental costs, and difficult-to-clean test probes.
A semi-solid electrolyte conductivity testing device was designed, including a chassis, a water bath, a holding component, and an electrode structure. The electrolyte is rapidly heated by the thermal conductivity of stainless steel, and the gaps are sealed by a sealing ring, a sealing pad, and a sealing gasket to prevent external impurities from entering. The conductivity is tested using the electrical impedance method.
This method enables conductivity testing in a closed environment, improving testing accuracy, reducing experimental costs, and simplifying the cleaning process.
Smart Images

Figure CN223581846U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the conductivity test technical field especially relates to a kind of semi-solid electrolyte conductivity testing device. BACKGROUND
[0002] Semi-solid electrolyte is a kind of gel polymer for making semi-solid battery, with excellent conductivity and high thermal stability, widely used in new energy field, semi-solid electrolyte in research process, need to produce small amount of semi-solid electrolyte according to experimental formula, then collect experimental product, carry out conductivity test, the conductivity testing device of prior art needs to be filled in beaker to certain height when testing, then test rod is inserted into semi-solid electrolyte for testing, while semi-solid electrolyte is kept warm, it needs to be cleaned after testing;
[0003] The conductivity testing device of prior art is in open state when testing, when testing the change condition of conductivity, it needs to be placed for a long time, is easily disturbed by external environment, resulting in that test result is not accurate enough, and simultaneously, since test probe contains gap, gelatinous electrolyte liquid is difficult to clean after entering gap;
[0004] The conductivity testing device of prior art needs to pour a large amount of electrolyte to be measured into beaker when testing, resulting in long heating time and high experimental cost. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the problems of conductivity testing device in prior art, which is easily disturbed by external environment when using, resulting in that test result is not accurate enough and experimental cost is high, and provides a kind of semi-solid electrolyte conductivity testing device.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A kind of semi-solid electrolyte conductivity testing device, including bottom disc, the surface of the bottom disc is provided with control cabinet and water bath bucket, the side of the bottom disc is equipped with power supply socket, the side of the control cabinet towards water bath bucket is provided with detection plug, the control cabinet is electrically connected with bottom disc and water bath bucket, the top of the water bath bucket is placed with holding assembly, the holding assembly is connected with control cabinet by detection plug.
[0008] Preferably, the holding assembly includes bottom shell and bolt, the size of the top of the bottom shell is greater than the caliber of water bath bucket, the side of the bottom shell is provided with positive ear, the top of the bottom shell is provided with top shell, the side of the top shell is provided with negative ear corresponding to positive ear.
[0009] Preferably, the surface of the bottom shell is provided with a threaded hole, the top shell is provided with a through hole corresponding to the threaded hole, the top of the center of the top shell is fixedly connected with a pinch plate, and the bolt is threadedly connected with the through hole and the threaded hole.
[0010] Preferably, the length of the bolt is slightly smaller than the distance from the top end of the through hole to the bottom end of the threaded hole, and the top of the bolt is fixedly connected with a torsion piece.
[0011] Preferably, the top end in the bottom shell is provided with a sealing ring, the top of the sealing ring is provided with a sealing ring, and the bottom shell and the top shell are provided with a sealing gasket.
[0012] Preferably, the center of the bottom end of the top shell is fixedly connected with a spring, the bottom of the spring is fixedly connected with an electrode plug, and the top shell and the electrode plug are provided with a sealing tube matched with the spring.
[0013] Preferably, the size of the detection plug input end matches the positive and negative ears.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1、The utility model discloses a holding assembly is set up, and the bottom shell, the electrode plug and the top shell contact the semi -solid electrolyte, and the bottom shell becomes the positive electrode, and the top shell becomes the negative electrode, can use the electric resistance and the test electric conductivity, and when testing, only need to prepare a small amount of semi -solid electrolyte and hold in the bottom shell can test, and the test cost is saved, and since the shell of the holding assembly is metal material, the heat conductivity is strong, can quickly improve the temperature of semi -solid electrolyte when using, realizes the effect of saving test cost and time.
[0016] 2、The utility model discloses under the joint action of the sealing ring, the sealing ring, the sealing gasket and the sealing tube, can close the holding assembly, when needing long -time to place test, can avoid the outside impurity to enter the gel body, influences the test result, through setting up the sealing gasket between the bottom shell and the top shell, can avoid the mutual contact between the positive and negative poles when sealing, realized the effect of improving test accuracy. ACCURACY
[0017] Figure 1 It is a three -dimensional structure schematic diagram of the semi -solid electrolyte electric conductivity testing device of the utility model;
[0018] Figure 2 It is an assembly drawing of the semi -solid electrolyte electric conductivity testing device of the utility model;
[0019] Figure 3 It is an assembly drawing of the holding assembly in the semi -solid electrolyte electric conductivity testing device of the utility model;
[0020] Figure 4The utility model provides a kind of half solid electrolyte conductivity testing device's cross section of holding subassembly.
[0021] In the drawing: 1, bottom disc; 2, control console; 3, water bath bucket; 4, power supply socket; 5, detection plug; 6, bottom shell; 7, bolt; 8, positive lug; 9, top shell; 10, negative lug; 11, screw hole; 12, through hole; 13, pinch plate; 14, torsion piece; 15, sealing ring; 16, sealing ring; 17, sealing gasket; 18, spring; 19, electrode plug; 20, sealing tube. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0023] Reference Figures 1-4 A kind of half solid electrolyte conductivity testing device, including bottom disc 1, the surface of bottom disc 1 is provided with control console 2 and water bath bucket 3, the side of bottom disc 1 is provided with power supply socket 4, the side of control console 2 towards water bath bucket 3 is provided with detection plug 5, control console 2 is electrically connected with bottom disc 1 and water bath bucket 3, the top of water bath bucket 3 is placed with holding subassembly, holding subassembly is connected with control console 2 by detection plug 5.
[0024] Further, holding subassembly includes bottom shell 6 and bolt 7, the size of the top of bottom shell 6 is greater than the caliber of water bath bucket 3, the side of bottom shell 6 is provided with positive lug 8, the top of bottom shell 6 is provided with top shell 9, the side of top shell 9 corresponds the place where positive lug 8 is provided with negative lug 10, the surface of bottom shell 6 is provided with screw hole 11 around, top shell 9 is provided with through hole 12 corresponding screw hole 11, the top of the center of top shell 9 is fixedly connected with pinch plate 13, bolt 7 is screwed with screw hole 11 through through hole 12, the length of bolt 7 is slightly less than the distance from the top of through hole 12 to the bottom of screw hole 11, the top of bolt 7 is fixedly connected with torsion piece 14.
[0025] It should be noted that: the material of bottom shell 6, top shell 9, bolt 7, positive lug 8 and negative lug 10 is all set to stainless steel.
[0026] The further advantage is that the bottom shell 6 is the positive electrode and the top shell 9 is the negative electrode by contacting the semi-solid electrolyte through the bottom shell 6 and the top shell 9, and the test equipment can be directly connected through the tab during the test, the electrical conductivity is tested by using the electrical impedance method, only a small amount of semi-solid electrolyte is prepared in advance and placed in the bottom shell 6, and the temperature of the semi-solid electrolyte can be quickly increased and kept through the heat conduction of the stainless steel and the water bath barrel 3.
[0027] Further, the top end of the bottom shell 6 is provided with a sealing ring 15, the top of the sealing ring 15 is provided with a sealing ring 16, and the bottom shell 6 and the top shell 9 are provided with a sealing gasket 17.
[0028] The further advantage is that the gap between the bottom shell 6 and the top shell 9 can be closed under the joint action of the sealing ring 15, the sealing ring 16 and the sealing gasket 17, so that external impurities are prevented from entering the containing assembly and affecting the electrical conductivity test, and the bottom shell 6 and the top shell 9 can be isolated through the sealing gasket 17 to prevent the positive and negative electrodes from being contacted.
[0029] Further, the bottom end of the top shell 9 is fixedly connected with a spring 18, the bottom of the spring 18 is fixedly connected with an electrode plug 19, and the top shell 9 and the electrode plug 19 are provided with a sealing pipe 20 matched with the spring 18.
[0030] The further advantage is that the electrode plug 19 contacts the semi-solid electrolyte through the sealing ring 15, and the spring 18 can contact the liquid surface of different heights, so that the top shell 9 becomes the negative electrode under the joint action of the electrode plug 19 and the spring 18 while ensuring the sealing property.
[0031] Further, the size of the detection plug 5 input end matches the positive tab 8 and the negative tab 10.
[0032] The utility model needs to prepare a small amount of semi-solid electrolyte in advance before use, and then the power supply socket 4 is electrically connected with the nearby socket to supply power to the device;
[0033] The utility model discloses a half solid electrolyte test device, including bottom shell 6, top shell 9, electrode plug 19, through -hole 12, screw hole 11, sealing ring 16, sealing gasket 17, sealing ring 15, spring 18, bolt 7, pinch plate 13, positive pole ear 8, negative pole ear 10, detection plug 5, operation control cabinet 2 and water bath bucket 3, its characterized in that: the bottom shell 6 is provided with the through -hole 12, and the top shell 9 is provided with the screw hole 11, and the through -hole 12 is provided with the sealing ring 15, and the screw hole 11 is provided with the spring 18, and the spring 18 is provided with the pinch plate 13, and the pinch plate 13 is provided with the electrode plug 19, and the electrode plug 19 is provided with the positive pole ear 8 and the negative pole ear 10, and the positive pole ear 8 and the negative pole ear 10 are provided with the detection plug 5, and the detection plug 5 is provided with operation control cabinet 2 and water bath bucket 3.
[0034] After completing the assembly, add proper liquid to water bath bucket 3, set temperature on operation control cabinet 2, heat the liquid through water bath bucket 3, place bottom shell 6 on the top of water bath bucket 3, make the liquid surround the bottom of bottom shell 6, bottom shell 6 quickly raise the temperature of half solid electrolyte through the heat conductivity of stainless steel, and keep warm through water bath, plug in detection plug 5 and positive pole ear 8 and negative pole ear 10, test on operation control cabinet 2, and continuously record the change of conductivity.
[0035] The above, only for the utility model of the preferred specific implementation, but the protection scope of the utility model does not limit to this, any familiar with the technical field of the technical personnel in the utility model disclosed technical range, according to the utility model technical scheme and the utility model concept of the utility model, equivalent replacement or change, all should cover in the protection scope of the utility model.
Claims
1. A semi-solid electrolyte conductivity testing device comprising a base plate (1), characterised in that, The surface of the chassis (1) is provided with a console (2) and a water bath bucket (3), one side of the chassis (1) is provided with a power socket (4), one side of the console (2) facing the water bath bucket (3) is provided with a detection plug (5), the console (2) is electrically connected with the chassis (1) and the water bath bucket (3), the top of the water bath bucket (3) is placed with a containing assembly, and the containing assembly is connected with the console (2) through the detection plug (5).
2. The semi-solid electrolyte conductivity testing device of claim 1, wherein: The containing assembly includes a bottom shell (6) and a bolt (7), the size of the top of the bottom shell (6) is greater than the caliber of the water bath bucket (3), one side of the bottom shell (6) is provided with a positive lug (8), and the top of the bottom shell (6) is provided with a top shell (9), and one side of the top shell (9) is provided with a negative lug (10) corresponding to the positive lug (8).
3. A semi-solid electrolyte conductivity testing device according to claim 2, wherein: The surface of the bottom shell (6) is provided with a threaded hole (11), the top shell (9) is provided with a through hole (12) corresponding to the threaded hole (11), the center of the top shell (9) is fixedly connected with a pinch plate (13), and the bolt (7) is threadedly connected with the threaded hole (11) through the through hole (12).
4. The semi-solid electrolyte conductivity testing device of claim 3, wherein: The length of the bolt (7) is slightly smaller than the distance from the top end of the through hole (12) to the bottom end of the threaded hole (11), and the top of the bolt (7) is fixedly connected with a torsion piece (14).
5. The semi-solid electrolyte conductivity testing device of claim 2, wherein: The top end of the bottom shell (6) is provided with a sealing ring (15), the top of the sealing ring (15) is provided with a sealing ring (16), and the bottom shell (6) and the top shell (9) are provided with a sealing gasket (17).
6. The semi-solid electrolyte conductivity testing device of claim 2, wherein: The bottom end of the top shell (9) is fixedly connected with a spring (18), the bottom of the spring (18) is fixedly connected with an electrode plug (19), and the top shell (9) and the electrode plug (19) are provided with a sealing tube (20) matched with the spring (18).
7. The semi-solid electrolyte conductivity testing device of claim 1, wherein: The size of the input end of the detection plug (5) matches the positive lug (8) and the negative lug (10).