CN106099130B - Zinc-manganese battery - Google Patents
Zinc-manganese battery Download PDFInfo
- Publication number
- CN106099130B CN106099130B CN201610694267.4A CN201610694267A CN106099130B CN 106099130 B CN106099130 B CN 106099130B CN 201610694267 A CN201610694267 A CN 201610694267A CN 106099130 B CN106099130 B CN 106099130B
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- battery
- zinc
- bowl
- paper
- joint
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Separators (AREA)
- Primary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a zinc-manganese battery, which comprises a zinc cylinder, a battery cell of a battery anode arranged in the zinc cylinder, slurry paper arranged between the zinc cylinder and the battery cell, a repressing bowl arranged above the battery cell, bottom bowl paper arranged below the battery cell, a carbon rod arranged at the center of the zinc cylinder, a sealing ring sleeved on the carbon rod, and porous materials annularly distributed in a cavity formed at the joint of the repressing bowl, the slurry paper and the upper part of the battery cell and a cavity formed at the joint of the lower part of the battery cell, the slurry paper and the bottom bowl paper. After the porous material is arranged in the cavity of the joint, the leakage of the battery can be prevented, and harmful substances in the battery can be removed, so that the discharge capacity of the battery is improved, and the service life of the battery is prolonged.
Description
Technical Field
The invention relates to a battery, in particular to a zinc-manganese battery.
Background
The existing zinc-manganese battery is a primary battery which takes electrolytic manganese dioxide as a positive electrode, a zinc cylinder as a negative electrode and zinc chloride and ammonium chloride aqueous solution as electrolyte, and is an upgrading product of a common zinc-manganese battery, but the battery can generate the condition of electrolyte leakage in the long-term use process, thereby influencing the safety performance of the battery. Meanwhile, manganese dioxide powder used as the positive electrode carries substances harmful to the battery more or less in the production and manufacturing process, and the harmful substances and a zinc cylinder used as the negative electrode form a primary battery, so that the discharge capacity of the battery is reduced, and the service life of the battery is influenced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a zinc-manganese battery which can prevent the leakage of the zinc-manganese battery, remove harmful substances in the battery and prolong the service life of the battery.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the utility model provides a zinc-manganese battery, it includes a zinc section of thick bamboo, arranges the anodal electric core of battery in a zinc section of thick bamboo in, sets up the thick liquid layer paper between a zinc section of thick bamboo and electric core, sets up the repressing bowl in electric core top, sets up the end bowl paper in electric core below, sets up the carbon-point at a zinc section of thick bamboo center, and the cover has the sealing washer on the carbon-point, equal annular distribution has porous material in the cavity that represses bowl, thick liquid layer paper and electric core upper portion three combined department and the cavity that electric core lower part, thick liquid layer paper and end bowl paper three combined department formed.
In a further improvement of the invention, the porous material is selected from one or two or three of the following: active carbon material, porous nano material and porous ceramic material.
In a further improved scheme of the invention, the porous material is diatomite.
In a further development of the invention, the diatomaceous earth powder has a particle size in the range of less than 180 μm and SiO 2 The content is higher than 75%.
The invention has the further improved scheme that the cross section areas in a cavity formed by the combination of the repressing bowl, the pulp layer paper and the upper part of the electric core and a cavity formed by the combination of the lower part of the electric core, the pulp layer paper and the bottom bowl paper are all 400mm 2 。
Compared with the prior art, the invention has the following advantages:
according to the zinc-manganese battery, porous materials are annularly distributed in a cavity formed at the joint of the repressing bowl, the pulp layer paper and the upper part of the battery core and in a cavity formed at the joint of the lower part of the battery core, the pulp layer paper and the bottom bowl paper, and can prevent leakage of the battery and remove harmful substances in the battery, so that the discharge capacity of the battery is improved, and the service life of the battery is prolonged.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a Zn-Mn battery according to the present invention.
Wherein: 1. a zinc cylinder; 2. an electric core; 3. coating paper with pulp; 4. re-pressing the bowl; 5. bottom bowl paper; 6. a carbon rod; 7. a seal ring; 8. a porous material; 9. and (6) combining the caps.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the detailed description.
Referring to the attached figure 1, the zinc-manganese battery comprises a zinc cylinder 1, a battery positive electrode cell 2 arranged in the zinc cylinder, coated paper 3 arranged between the zinc cylinder 1 and the battery cell 2, a repressing bowl 4 arranged above the battery cell 2, bottom bowl paper 5 arranged below the battery cell 2, a carbon rod 6 arranged at the center of the zinc cylinder, a sealing ring 7 sleeved on the carbon rod 6, and porous materials 8 which are annularly distributed in a cavity formed by the combination of the repressing bowl 4, the coated paper 3 and the upper part of the battery cell 2 and a cavity formed by the combination of the lower part of the battery cell 2, the coated paper 3 and the bottom bowl paper 5; specifically, the zinc cylinder 1 is used as a negative electrode, the cell 2 used as a positive electrode is arranged in the zinc cylinder 1, the carbon rod 6 is inserted into the cell 2, and the cell 2 is sealed in the zinc cylinder 1 by the repressing bowl 4 on the cell 2; a plastic sealing ring 7 is arranged on the opening above the zinc cylinder 1, a hole is arranged in the center of the plastic sealing ring 7 so that a carbon rod 6 can pass through the hole, and porous materials 8 are distributed in a cavity formed by the joint of the repressing bowl 4, the pulp layer paper 3 and the upper part of the electric core 2 and a cavity formed by the joint of the lower part of the electric core 2, the pulp layer paper 3 and the bottom bowl paper 5 in an annular mode.
The porous material 8 is selected from one or two or three of the following materials: the active carbon material, the porous nano material and the porous ceramic material, so that the porous material with strong adsorbability is preferably selected to adsorb the leakage.
The porous material 8 is diatomaceous earth, which is preferred because diatomaceous earth is relatively inexpensive and readily available.
The diatomite powder has a particle size range of less than 180 μm and SiO 2 The content is more than 75%, which is preferable because the efficiency of adsorbing the leakage and the harmful substances is high.
The areas of the cross sections in the cavity formed by the joint of the repressing bowl 4, the pulp layer paper 3 and the upper part of the electric core 2 and the cavity formed by the joint of the lower part of the electric core 2, the pulp layer paper 3 and the bottom bowl paper 5 are all 400mm 2 Therefore, the zinc can preferably not occupy a large space, and can achieve the function of absorbing leakage liquid.
According to the zinc-manganese battery, porous materials are annularly distributed in a cavity formed at the joint of the repressing bowl, the pulp layer paper and the upper part of the battery core and in a cavity formed at the joint of the lower part of the battery core, the pulp layer paper and the bottom bowl paper, and can prevent leakage of the battery and remove harmful substances in the battery, so that the discharge capacity of the battery is improved, and the service life of the battery is prolonged.
The present invention is not limited to the above-described configuration, and various changes can be made without departing from the present invention within the knowledge of those skilled in the art.
Claims (4)
1. The utility model provides a zinc-manganese dioxide cell, it includes zinc section of thick bamboo (1), arrange anodal electric core (2) of battery in the zinc section of thick bamboo in, set up thick liquid layer paper (3) between zinc section of thick bamboo (1) and electric core (2), set up repressing bowl (4) in electric core (2) top, set up end bowl paper (5) in electric core (2) below, set up carbon-point (6) at zinc section of thick bamboo center, the cover has sealing washer (7) on carbon-point (6), its characterized in that: porous materials (8) are annularly distributed in a cavity formed by the joint of the repressing bowl (4), the pulp layer paper (3) and the upper part of the battery cell (2) and a cavity formed by the joint of the lower part of the battery cell (2), the pulp layer paper (3) and the bottom bowl paper (5); the cross section area of a cavity formed by the joint of the repressing bowl (4), the pulp layer paper (3) and the upper part of the battery cell (2) and the cross section area of a cavity formed by the joint of the lower part of the battery cell (2), the pulp layer paper (3) and the bottom bowl paper (5) are both 400mm 2 。
2. A zinc-manganese cell according to claim 1, wherein: the porous material (8) is selected from one or two or three of the following materials: active carbon material, porous nano material and porous ceramic material.
3. A zinc-manganese cell according to claim 2, wherein: the porous material (8) is diatomite.
4. A zinc-manganese cell according to claim 3, wherein: the particle size range of the diatomite powder is less than 180 mu m, and the SiO of the diatomite powder 2 The content is higher than 75%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610694267.4A CN106099130B (en) | 2016-08-19 | 2016-08-19 | Zinc-manganese battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610694267.4A CN106099130B (en) | 2016-08-19 | 2016-08-19 | Zinc-manganese battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106099130A CN106099130A (en) | 2016-11-09 |
| CN106099130B true CN106099130B (en) | 2018-11-06 |
Family
ID=58070210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610694267.4A Active CN106099130B (en) | 2016-08-19 | 2016-08-19 | Zinc-manganese battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN106099130B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864224B (en) * | 2019-11-26 | 2021-10-15 | 宁波丰银电池有限公司 | Zinc-manganese dry battery manufacturing process |
| CN111933827A (en) * | 2020-06-05 | 2020-11-13 | 松栢投资有限公司 | Battery and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1127316A (en) * | 1995-09-26 | 1996-07-24 | 杨建生 | Fiber carrier integrated coated paper and production process thereof |
| CN2247376Y (en) * | 1995-10-26 | 1997-02-12 | 杨建生 | Zinc manganese pager cell |
| CN201383521Y (en) * | 2009-04-03 | 2010-01-13 | 嘉兴恒威电池有限公司 | Columnar dry battery |
| CN203166009U (en) * | 2013-02-02 | 2013-08-28 | 冯伟 | Zinc-manganese dry battery |
| CN104269560A (en) * | 2014-09-10 | 2015-01-07 | 南昌大学 | High-energy zinc-manganese battery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003297375A (en) * | 2002-04-04 | 2003-10-17 | Sony Corp | Alkaline zinc battery |
-
2016
- 2016-08-19 CN CN201610694267.4A patent/CN106099130B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1127316A (en) * | 1995-09-26 | 1996-07-24 | 杨建生 | Fiber carrier integrated coated paper and production process thereof |
| CN2247376Y (en) * | 1995-10-26 | 1997-02-12 | 杨建生 | Zinc manganese pager cell |
| CN201383521Y (en) * | 2009-04-03 | 2010-01-13 | 嘉兴恒威电池有限公司 | Columnar dry battery |
| CN203166009U (en) * | 2013-02-02 | 2013-08-28 | 冯伟 | Zinc-manganese dry battery |
| CN104269560A (en) * | 2014-09-10 | 2015-01-07 | 南昌大学 | High-energy zinc-manganese battery |
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|---|---|
| CN106099130A (en) | 2016-11-09 |
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