CN216749971U - Bioelectrochemistry single-chamber battery device - Google Patents
Bioelectrochemistry single-chamber battery device Download PDFInfo
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- CN216749971U CN216749971U CN202220040732.3U CN202220040732U CN216749971U CN 216749971 U CN216749971 U CN 216749971U CN 202220040732 U CN202220040732 U CN 202220040732U CN 216749971 U CN216749971 U CN 216749971U
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Abstract
The embodiment of the utility model discloses a bioelectrochemistry single-chamber battery device, which comprises: one end of the battery base is recessed to form a first liquid storage space, and a liquid inlet communicated with the first liquid storage space is formed in the battery base; the battery cover body is covered on the battery base in a state that the second liquid storage space is opposite to the first liquid storage space, and the second liquid storage space is communicated with the first liquid storage space to form a liquid storage cavity; the reference electrode is arranged on the battery base, and one end of the reference electrode penetrates through the battery base and is positioned in the first liquid storage space; the working electrode is arranged on the battery cover body, and one end of the working electrode extends out of the battery cover body and is positioned in the first liquid storage space; and the platinum wire electrode is arranged on the battery cover body, and one end of the platinum wire electrode penetrates through the battery cover body and is positioned in the second liquid storage space.
Description
Technical Field
The utility model relates to the technical field of bioelectrochemistry, in particular to a bioelectrochemistry single-chamber battery device.
Background
Most of the existing bioelectrochemical cells are double-chamber cells, which are composed of a cathode chamber and an anode chamber, but the conventional bioelectrochemical cells have the disadvantages of complex structure, unstable signal, low sensitivity and large inner cavity volume, so that the whole volume of the bioelectrochemical cell is large and the occupied space is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bioelectrochemical single-chamber battery device with simple structure to improve the sensitivity, small volume and small occupied space.
In order to solve the technical problems, the utility model aims to realize the following technical scheme: the bioelectrochemistry single-chamber battery device comprises a battery base, a battery cover body, a reference electrode, a working electrode and a platinum wire electrode, wherein one end of the battery base is recessed to form a first liquid storage space, and a liquid inlet communicated with the first liquid storage space is formed in the battery base; one end of the battery cover body is recessed to form a second liquid storage space, a liquid outlet communicated with the second liquid storage space is formed in the battery cover body, the battery cover body covers the battery base in a state that the second liquid storage space is opposite to the first liquid storage space, and the second liquid storage space is communicated with the first liquid storage space to form a liquid storage cavity; the reference electrode is arranged on the battery base, one end of the reference electrode penetrates through the battery base and is positioned in the first liquid storage space, and the other end of the reference electrode extends out of the battery base; the working electrode is arranged on the battery cover body, one end of the working electrode extends out of the battery cover body and is positioned in the first liquid storage space, and the other end of the working electrode extends out of the battery cover body; the platinum wire electrode is arranged on the battery cover body, one end of the platinum wire electrode penetrates through the battery cover body and is located in the second liquid storage space, and the other end of the platinum wire electrode extends out of the battery cover body.
The further technical scheme is as follows: the liquid inlet is positioned at the lower end part of the battery base, and the liquid outlet is positioned at the upper end part of the battery cover body.
The further technical scheme is as follows: the battery cover body and the battery base are connected with a first sealing ring, and a groove position for the first sealing ring to be arranged is formed at one end of the battery base around the outer side of the first liquid storage space.
The further technical scheme is as follows: the reference electrode and the working electrode are respectively connected with the battery base and the battery cover body through an electrode screw cap.
The further technical scheme is as follows: the battery base is provided with a first hole site for the setting of the reference electrode, the electrode nut is sleeved on one end of the reference electrode and then penetrates through the first hole site, and a second sealing ring is connected between the electrode nut and the first hole site.
The further technical scheme is as follows: the battery cover body is provided with a second hole position for the working electrode to be arranged, the electrode nut sleeve is arranged on one end of the working electrode and then penetrates through the second hole position, and a third sealing ring is connected between the electrode nut and the second hole position.
The further technical scheme is as follows: the liquid outlet, the working electrode and the platinum wire electrode are respectively positioned on different sides of the battery cover body, and the liquid inlet and the reference electrode are respectively positioned on different sides of the battery base.
The further technical scheme is as follows: the battery cover is fastened on the battery base through screws.
The utility model has the beneficial technical effects that: according to the bioelectrochemistry single-chamber battery device, the battery base and the battery cover body covering the battery base are arranged, the first liquid storage space and the second liquid storage space which are mutually communicated are respectively arranged on the battery base and the battery cover body to form the liquid storage cavity, and the reference electrode on the battery base, the working electrode on the battery cover body and one end of the platinum wire electrode are both positioned in the liquid storage cavity, so that bioelectrochemistry reaction can be carried out through single-chamber design, and the bioelectrochemistry single-chamber battery device is high in sensitivity, stable in signal, simple in structure, convenient and concise to assemble, disassemble and maintain, small in size and small in occupied space.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a bioelectrochemical cell device according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a bioelectrochemical cell device according to an embodiment of the present invention.
The designations in the drawings illustrate: 1. a battery base; 11. a first reservoir space; 12. a liquid inlet; 2. a battery cover body; 21. a second reservoir space; 22. a liquid outlet; 23. screw holes; 3. a reference electrode; 4. a working electrode; 5. a platinum wire electrode; 6. a first seal ring; 7. an electrode nut; 8. a second seal ring; 9. a second seal ring; 101. a liquid storage cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1 to 2, fig. 1 is a schematic structural diagram of a bioelectrochemistry single-chamber battery device according to an embodiment of the present invention, where the bioelectrochemistry single-chamber battery device includes a battery base 1, a battery cover 2, a reference electrode 3, a working electrode 4, and a platinum wire electrode 5, one end of the battery base 1 is recessed to form a first liquid storage space 11, and a liquid inlet 12 communicated with the first liquid storage space 11 is formed on the battery base 1; one end of the battery cover body 2 is recessed to form a second liquid storage space 21, a liquid outlet 22 communicated with the second liquid storage space 21 is formed on the battery cover body 2, the battery cover body 2 covers the battery base 1 in a state that the second liquid storage space 21 is opposite to the first liquid storage space 11, and the second liquid storage space 21 is communicated with the first liquid storage space 11 to form a liquid storage cavity 101; the reference electrode 3 is arranged on the battery base 1, one end of the reference electrode 3 is arranged in the battery base 1 in a penetrating manner and is positioned in the first liquid storage space 11, and the other end of the reference electrode 3 extends out of the battery base 1; the working electrode 4 is arranged on the battery cover body 2, one end of the working electrode 4 extends out of the battery cover body 2 and is positioned in the first liquid storage space 11, and the other end of the working electrode 4 extends out of the battery cover body 2; the platinum wire electrode 5 is arranged on the battery cover body 2, one end of the platinum wire electrode 5 penetrates through the battery cover body 2 and is located in the second liquid storage space 21, and the other end of the platinum wire electrode 5 extends out of the battery cover body 2.
Wherein, stock solution chamber 101 that first stock solution space 11 and the combination of second stock solution space 21 formed is used for storing the culture solution, the volume of stock solution chamber 101 can be 6ml, can effectively save the quantity of culture solution, practices thrift manufacturing cost. The bioelectrochemistry single-chamber battery device is characterized in that the battery base 1 and the battery cover body 2 covering the battery base 1 are arranged, the first liquid storage space 11 and the second liquid storage space 21 which are communicated with each other are respectively arranged on the battery base 1 and the battery cover body 2 to form a liquid storage cavity 101, one ends of a reference electrode 3 on the battery base 1, a working electrode 4 on the battery cover body 2 and a platinum wire electrode 5 are both positioned in the liquid storage cavity 101, bioelectrochemistry reaction can be carried out through single-chamber design, the sensitivity is high, signals are stable, the structure is simple, disassembly and assembly are convenient and simple to maintain, the size is small, and the occupied space is small.
Specifically, in the present embodiment, the liquid inlet 12 is located at the lower end of the battery base 1, and the liquid outlet 22 is located at the upper end of the battery cover 2. The culture solution is injected into the solution storage cavity 101 through the solution inlet 12 and is discharged through the solution outlet 22. Preferably, the liquid outlet 22, the working electrode 4 and the platinum wire electrode 5 are respectively located on different sides of the battery cover 2, and the liquid inlet 12 and the reference electrode 3 are respectively located on different sides of the battery base 1.
Specifically, be connected with first sealing washer 6 between battery lid 2 and the battery base 1, the one end of battery base 1 is around the outside of first stock solution space 11 is formed with the supply the trench that first sealing washer 6 set up. The first sealing ring 6 is arranged in the groove position, one end of the first sealing ring 6 is positioned in the groove position to be connected with the battery base 1, and the other end of the first sealing ring 6 extends out of the surface of the battery base 1 to be tightly connected with the battery cover body 2, so that a sealing effect is achieved.
Specifically, in the present embodiment, the reference electrode 3 and the working electrode 4 are connected to the battery base 1 and the battery cover 2 through an electrode nut 7, respectively.
Specifically, be equipped with on the battery base 1 and supply the first hole site that reference electrode 3 set up, electrode nut 7 cover is located wear to locate on the first hole site behind the one end of reference electrode 3, be connected with second sealing washer 8 between electrode nut 7 and the first hole site. When the battery is mounted, the second sealing ring 8 and the electrode nut 7 are axially sleeved on one end of the reference electrode 3, so that the second sealing ring 8 is positioned at the front end of the electrode nut 7, and when one end of the reference electrode 3 is arranged on the battery base 1, the second sealing ring 8 is positioned in the first hole and is respectively connected with the first hole and the electrode nut 7.
Specifically, be equipped with the confession on the battery lid 2 the second hole site that working electrode 4 set up, electrode nut 7 cover is located wear to locate on the second hole site behind one end of working electrode 4, be connected with third sealing washer 9 between electrode nut 7 and the second hole site. When the battery cover is installed, the third sealing ring 9 and the electrode nut 7 are axially sleeved on one end of the working electrode 4, so that the third sealing ring 9 is positioned at the front end of the electrode nut 7, and when one end of the working electrode 4 is arranged on the battery cover body 2, the third sealing ring 9 is positioned in the second hole and is respectively connected with the second hole and the electrode nut 7. Through setting up second sealing washer 8 and third sealing washer 9 for electrode nut 7 is inseparabler with being connected of the hole site that corresponds, and the leakproofness is strong.
Specifically, the battery cover body 2 is provided with a third hole site for the platinum wire electrode 5 to be arranged, and during installation, one end of the platinum wire electrode 5 can be screwed into the third hole site and screwed and fixed through a nut, so that the battery cover body is convenient and simple to assemble and disassemble.
Specifically, the battery cover 2 is fastened to the battery base 1 by screws. The battery cover 2 may be provided with screw holes 23 for screws, and the number of the screws may be four, and correspondingly, the number of the screw holes 23 is also four.
In summary, the bioelectrochemical single-chamber battery device of the present invention includes a battery base and a battery cover covering the battery base, the battery base and the battery cover are respectively provided with a first liquid storage space and a second liquid storage space which are communicated with each other to form a liquid storage cavity, and one end of a reference electrode on the battery base and one end of a working electrode and one end of a platinum wire electrode on the battery cover are both located in the liquid storage cavity, so as to implement a bioelectrochemical reaction by a single-chamber design.
While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A bioelectrochemical cell device, comprising:
the battery base is provided with a liquid inlet communicated with the first liquid storage space;
the battery cover body is covered on the battery base in a state that the second liquid storage space is opposite to the first liquid storage space, and the second liquid storage space is communicated with the first liquid storage space to form a liquid storage cavity;
the reference electrode is arranged on the battery base, one end of the reference electrode penetrates through the battery base and is positioned in the first liquid storage space, and the other end of the reference electrode extends out of the battery base;
the working electrode is arranged on the battery cover body, one end of the working electrode extends out of the battery cover body and is positioned in the first liquid storage space, and the other end of the working electrode extends out of the battery cover body;
and the platinum wire electrode is arranged on the battery cover body, one end of the platinum wire electrode penetrates through the battery cover body and is positioned in the second liquid storage space, and the other end of the platinum wire electrode extends out of the battery cover body.
2. The bioelectrochemical cell device of claim 1, wherein said liquid inlet is located at a lower end of said cell base and said liquid outlet is located at an upper end of said cell cover.
3. The bioelectrochemical cell device according to claim 1, wherein a first seal ring is coupled between the cell cover and the cell base, and a groove for receiving the first seal ring is formed at one end of the cell base around the outside of the first liquid storage space.
4. The bioelectrochemical cell device according to claim 1, wherein the reference electrode and the working electrode are connected to the cell base and the cell cover, respectively, by an electrode nut.
5. The bioelectrochemical cell device as set forth in claim 4, wherein the cell base has a first hole for the reference electrode, the electrode nut is disposed on one end of the reference electrode and then passes through the first hole, and a second sealing ring is connected between the electrode nut and the first hole.
6. The bioelectrochemical cell device as set forth in claim 4, wherein the battery cover has a second hole for the working electrode, the electrode nut is disposed on one end of the working electrode and then passes through the second hole, and a third sealing ring is connected between the electrode nut and the second hole.
7. The bioelectrochemical cell device of claim 1, wherein the fluid outlet, the working electrode, and the platinum wire electrode are located on different sides of the cell cover, and the fluid inlet and the reference electrode are located on different sides of the cell base.
8. The bioelectrochemical cell device of claim 1, wherein the cell cover is fastened to the cell base by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220040732.3U CN216749971U (en) | 2022-01-07 | 2022-01-07 | Bioelectrochemistry single-chamber battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220040732.3U CN216749971U (en) | 2022-01-07 | 2022-01-07 | Bioelectrochemistry single-chamber battery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216749971U true CN216749971U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220040732.3U Active CN216749971U (en) | 2022-01-07 | 2022-01-07 | Bioelectrochemistry single-chamber battery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216749971U (en) |
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- 2022-01-07 CN CN202220040732.3U patent/CN216749971U/en active Active
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