CN102646798A - Zinc-manganese battery and preparation method thereof - Google Patents
Zinc-manganese battery and preparation method thereof Download PDFInfo
- Publication number
- CN102646798A CN102646798A CN2012101449945A CN201210144994A CN102646798A CN 102646798 A CN102646798 A CN 102646798A CN 2012101449945 A CN2012101449945 A CN 2012101449945A CN 201210144994 A CN201210144994 A CN 201210144994A CN 102646798 A CN102646798 A CN 102646798A
- Authority
- CN
- China
- Prior art keywords
- zinc
- cap
- sealing
- battery
- bowl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 66
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000011701 zinc Substances 0.000 claims abstract description 50
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 50
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 5
- 235000012149 noodles Nutrition 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- SZKTYYIADWRVSA-UHFFFAOYSA-N zinc manganese(2+) oxygen(2-) Chemical compound [O--].[O--].[Mn++].[Zn++] SZKTYYIADWRVSA-UHFFFAOYSA-N 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000010426 asphalt Substances 0.000 abstract description 10
- 239000002994 raw material Substances 0.000 abstract description 5
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- TYTHZVVGVFAQHF-UHFFFAOYSA-N manganese(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Mn+3].[Mn+3] TYTHZVVGVFAQHF-UHFFFAOYSA-N 0.000 description 1
- GEYXPJBPASPPLI-UHFFFAOYSA-N manganese(III) oxide Inorganic materials O=[Mn]O[Mn]=O GEYXPJBPASPPLI-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a zinc-manganese battery, which comprises a zinc cylinder serving as a cathode and provided with an opening at one end, a bottom bowl arranged at the bottom in the zinc cylinder, an electric core which is inserted into the zinc cylinder and positioned on the bottom bowl, a surface bowl arranged on the surface of the electric core, a carbon rod which penetrates through the surface bowl and is partially inserted into the electric core, and a sealing combined cap which is sleeved at the exposed end part of the carbon rod and seals the opening of the zinc cylinder, wherein the sealing combined cap comprises a hollow plastic sealing cap and a metal cap which is embedded in the hollow part of the plastic sealing cap and partially extends out of the upper end of the plastic sealing cap, the carbon rod penetrates through the hollow part of the plastic sealing cap and is attached to the inner bottom of the metal cap, and the carbon rod serves as an anode. The invention also provides a preparation method of the zinc-manganese battery. The zinc-manganese battery and the preparation method thereof use the sealing combined cap to replace asphalt to seal the zinc-manganese battery, thereby reducing the preparation process, saving raw materials, increasing the internal reaction space of the battery and improving the stability of sealing.
Description
Technical Field
The invention relates to a battery, in particular to a zinc-manganese battery. The invention also relates to a preparation method of the zinc-manganese battery.
Background
The existing C-type zinc-manganese battery is sealed by using asphalt, so that the working procedures are complex, and the working procedures of primary paper money, asphalt, secondary paper money and the like are required; secondly, more processes require more raw materials, correspondingly increasing raw material loss; moreover, the asphalt filling needs to occupy a certain internal space, so that the internal reaction space is small; in addition, before sealing, the asphalt needs to be boiled to separate slag, and harmful gas is generated to pollute the environment; after the asphalt is poured into the battery, open fire or high temperature is needed for secondary heating, so that the safety performance of the battery is greatly influenced; and the sealing property of the sealing by adopting the asphalt is unstable, and the leakage-proof performance of the battery is low.
Disclosure of Invention
In view of the above, there is a need for a zinc-manganese battery and a method for manufacturing the same, which has a simple structure, less process steps, a large internal reaction space, and a sealed and sealed structure with stable sealing performance.
In order to solve the problems in the prior art, the zinc-manganese battery in the technical scheme of the invention comprises a zinc cylinder serving as a cathode and having an opening at one end, a bottom bowl arranged at the inner bottom of the zinc cylinder, an electric core which is inserted into the zinc cylinder and is positioned on the bottom bowl, a surface bowl arranged on the surface of the electric core, a carbon rod which penetrates through the surface bowl and is partially inserted into the electric core, and a sealing combined cap which is sleeved on the exposed end part of the carbon rod and seals the opening of the zinc cylinder, wherein the sealing combined cap comprises a hollow plastic sealing cap and a metal cap which is embedded in the hollow part of the plastic sealing cap and partially extends out of the upper end of the plastic sealing cap, the carbon rod penetrates through the hollow part of the plastic sealing cap and is attached to the inner bottom of the metal cap, and the carbon rod serves as an anode.
As an improvement of the zinc-manganese battery, a groove is formed in the outer circumference of the joint part of the zinc cylinder and the sealing combined cap.
The invention also provides a preparation method of the zinc-manganese battery, which comprises the following specific steps:
A. fixing the zinc cylinder with an opening at one end upward;
B. paving a layer of bottom bowl at the inner bottom of the zinc cylinder;
C. inserting a battery core into the zinc cylinder;
D. paving a layer of noodle bowl on the surface of the battery cell;
E. inserting a part of the carbon rod into the battery core;
F. sleeving the sealing combined cap on the exposed end part of the carbon rod and sealing the opening of the zinc cylinder;
G. and rolling the opening edge of the zinc cylinder into the seal combined cap.
As an improvement of the preparation method of the zinc-manganese battery, the step F0 of dripping a few drops of glue at the end part of the sealing combination cap, which is in contact with the carbon rod or the zinc cylinder, is added before the step F.
As an improvement of the preparation method of the zinc-manganese battery, the method comprises the following steps of G1: and a groove is arranged on the zinc cylinder and is pressed with the peripheral ring of the joint part of the sealing combination cap.
Compared with the prior art, the sealing combined cap for the zinc-manganese battery replaces asphalt to seal the zinc-manganese battery, and is simple in structure; the production cost is reduced, the internal reaction space of the battery is increased, and the stability of sealing and sealing of the battery is improved. The preparation method of the zinc-manganese battery provided by the invention reduces the preparation process, saves raw materials, increases the internal reaction space of the battery and improves the stability of sealing.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a Zn-Mn battery according to the present invention;
FIG. 2 is a schematic structural diagram of a zinc-manganese battery with a groove on a zinc cylinder;
fig. 3 is a schematic view of the structure of the combined cap for sealing.
In the figure, 1 is a zinc cylinder; 11 is the opening edge of the zinc cylinder;
12 is a groove; 2, a bottom bowl;
3 is a battery cell; 4 is a noodle bowl;
5 is a carbon rod; 6 is a sealing combined cap;
61 is a plastic sealing cap; 62 is a metal cap;
7 is an internal reaction space; 8 is glue.
Detailed Description
The following description will be made with reference to the accompanying drawings.
The invention is suitable for C-type zinc-manganese batteries such as R03, R6, R14, R20 and the like. Referring to fig. 1 to 3, a zn-mn battery of the present invention includes a zinc can 1 as a negative electrode and having an opening at one end, a bottom bowl 2 disposed at the bottom of the zinc can 1, a battery cell 3 inserted into the zinc can 1 and located on the bottom bowl 2, a surface bowl 4 disposed on the surface of the battery cell 3, a carbon rod 5 partially inserted into the battery cell 4 through the surface bowl 4, and a sealing combination cap 6 sleeved on the exposed end of the carbon rod 5 and sealing the opening of the zinc can 1.
The combined sealing cap 6 comprises a hollow plastic sealing cap 61 and a metal cap 62 embedded in the hollow part of the plastic sealing cap 61 and partially extending out of the upper end of the plastic sealing cap 61. The plastic sealing cap 61 and the metal cap 62 can be formed into the sealing combined cap 6 through one-step injection molding; or the plastic sealing cap 61 is injection molded first, and then the metal cap 62 is hot pressed into the plastic sealing cap 61 by light wave or the like to form the sealing combination cap 6. The carbon rod 5 penetrates through the plastic sealing cap 61 and is attached to the inner bottom of the metal cap 62, the carbon rod 5 serves as a positive electrode, and a mixture of manganese dioxide, starch and electrolyte serves as an active substance of the positive electrode. The zinc-manganese battery forms an internal reaction space 7 between the noodle bowl 4 and the sealing combined cap 6.
The cell reaction of the zinc-manganese cell of the invention is to release electrons through the negative electrode zinc cylinder 1 to become zinc ions, and manganese dioxide as a positive electrode active substance obtains the electrons to become manganese sesquioxide to generate current.
According to the zinc-manganese battery disclosed by the invention, the battery is sealed by replacing asphalt with the sealing combined cap, so that the production cost is reduced, the internal reaction space of the battery is enlarged, and the sealing stability of the battery seal is improved.
Preferably, a groove 12 is formed on the outer circumference of the contact part of the zinc cylinder and the combined cap of the seal. The sealing combined cap 6 is clamped and sleeved into the zinc cylinder 1 through the groove 12 arranged on the zinc cylinder 1 in advance and is tightly attached to the inner surface of the zinc cylinder, so that the sealing tightness of the sealing combined cap is better improved.
The invention also provides a preparation method of the zinc-manganese battery, which comprises the following specific steps of A, fixing the zinc cylinder 1 with an opening at one end upwards; B. a layer of bottom bowl 2 is laid at the inner bottom of the zinc cylinder; C. inserting the battery core 3 into the zinc cylinder 1; D. paving a layer of surface bowl 4 on the surface of the battery cell 3; E. inserting a part of the carbon rod 5 into the battery core 3; F. sleeving a sealing combined cap 6 on the exposed end part of the carbon rod 5 and sealing the opening of the zinc cylinder 1; G. the opening edge 11 of the zinc cylinder 1 is rolled into the seal combination cap 6.
The zinc cylinder is stretched in advance or is processed and formed by other processing methods; the bottom bowl and the noodle bowl are made of pulp layer paper or other non-metal sheets; the equipment and the tooling clamp required by the preparation process are all equipment or tooling clamps commonly used in the field.
The method for preparing the zinc-manganese battery uses the sealing process of the sleeved sealing combined cap to replace asphalt to seal the zinc-manganese battery, reduces preparation procedures, saves time, raw materials and related auxiliary materials, increases the internal reaction space of the battery, and improves the stability of sealing.
More preferably, step F0 is added before step F, and a few drops of glue 8 are dripped on the contact end of the carbon rod or the zinc cylinder on the seal combination cap. The positions of the sealing combined cap, the carbon rod and the zinc cylinder are prevented from slightly changing after being assembled by dispensing water, so that the subsequent processes are prevented from being influenced; and a small amount of glue can better fill up small gaps at the joint.
More preferably, step G1 is added after step G: and a groove is arranged on the peripheral ring of the joint part of the zinc cylinder and the seal combined cap in a pressing way. Through the process, the zinc cylinder can be partially embedded into the combined sealing cap, so that the sealing stability of the seal is improved.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (5)
1. The utility model provides a zinc-manganese battery, its characterized in that includes as negative pole and one end open-ended zinc section of thick bamboo, arranges in the bottom bowl of bottom in the zinc section of thick bamboo, fills in just be located in the zinc section of thick bamboo electric core on the bottom bowl, arrange in the face bowl on electric core surface, pass the face bowl and insert partially the carbon-point of electric core, suit in the exposed tip of carbon-point seals the combination cap of sealing of zinc section of thick bamboo opening part, seal the combination cap include hollow plastic sealing cap, inlay in plastic sealing cap cavity and part stretch out the metal cap of plastic sealing cap upper end, the carbon-point passes plastic sealing cap cavity with the interior bottom laminating of metal cap, the carbon-point is as the positive pole.
2. The zinc-manganese dioxide cell of claim 1, wherein a groove is formed in the outer circumference of the joint part of the zinc cylinder and the combined sealing cap.
3. The preparation method of the zinc-manganese battery of claim 1, which is characterized by comprising the following specific steps of:
A. fixing the zinc cylinder with an opening at one end upward;
B. paving a layer of bottom bowl at the inner bottom of the zinc cylinder;
C. inserting a battery core into the zinc cylinder;
D. paving a layer of noodle bowl on the surface of the battery cell;
E. inserting a part of the carbon rod into the battery core;
F. sleeving the sealing combined cap on the exposed end part of the carbon rod and sealing the opening of the zinc cylinder;
G. and rolling the opening edge of the zinc cylinder into the seal combined cap.
4. The method for preparing a zinc-manganese dioxide cell as claimed in claim 3, wherein step F0 is added before step F, and a few drops of glue are applied to the end of the sealing combination cap contacting with the carbon rod or the zinc can.
5. The method of claim 3 or 4, wherein the method comprises the following steps: step G1 is added after step G: and a groove is arranged on the zinc cylinder and is pressed with the peripheral ring of the joint part of the sealing combination cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210144994.5A CN102646798B (en) | 2012-05-11 | 2012-05-11 | Zinc-manganese battery and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210144994.5A CN102646798B (en) | 2012-05-11 | 2012-05-11 | Zinc-manganese battery and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102646798A true CN102646798A (en) | 2012-08-22 |
| CN102646798B CN102646798B (en) | 2015-03-25 |
Family
ID=46659486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210144994.5A Expired - Fee Related CN102646798B (en) | 2012-05-11 | 2012-05-11 | Zinc-manganese battery and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102646798B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247806A (en) * | 2013-05-24 | 2013-08-14 | 东莞市凌力电池有限公司 | Zinc-manganese dry battery with improved structure and preparation process of zinc-manganese dry battery |
| CN108172701A (en) * | 2017-12-27 | 2018-06-15 | 招远市金潮电池有限公司 | A kind of paper-lined dry cell sealing process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6022635A (en) * | 1997-09-24 | 2000-02-08 | Eveready Battery Company, Inc. | Electrochemical cell having a moisture barrier |
| EP1750316A1 (en) * | 2004-11-05 | 2007-02-07 | Chung Pak Battery Works Ltd., | Negative electrode of dry battery, manufacture method of the same, and zinc-manganese dry battery using the same |
| CN101304077A (en) * | 2007-05-09 | 2008-11-12 | 雷哲臣 | Zincium manganese plastic case dried cell with rapid assembling apparatus |
| CN201629352U (en) * | 2009-07-24 | 2010-11-10 | 雷蕾 | Plastic seal cap specific for molded case battery |
-
2012
- 2012-05-11 CN CN201210144994.5A patent/CN102646798B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6022635A (en) * | 1997-09-24 | 2000-02-08 | Eveready Battery Company, Inc. | Electrochemical cell having a moisture barrier |
| EP1750316A1 (en) * | 2004-11-05 | 2007-02-07 | Chung Pak Battery Works Ltd., | Negative electrode of dry battery, manufacture method of the same, and zinc-manganese dry battery using the same |
| CN101304077A (en) * | 2007-05-09 | 2008-11-12 | 雷哲臣 | Zincium manganese plastic case dried cell with rapid assembling apparatus |
| CN201629352U (en) * | 2009-07-24 | 2010-11-10 | 雷蕾 | Plastic seal cap specific for molded case battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247806A (en) * | 2013-05-24 | 2013-08-14 | 东莞市凌力电池有限公司 | Zinc-manganese dry battery with improved structure and preparation process of zinc-manganese dry battery |
| CN108172701A (en) * | 2017-12-27 | 2018-06-15 | 招远市金潮电池有限公司 | A kind of paper-lined dry cell sealing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102646798B (en) | 2015-03-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Yingzhong Inventor after: Yan Yinghong Inventor after: Ou Juncan Inventor after: Mo Yonghua Inventor after: Ou Junyuan Inventor after: Lu Jianlong Inventor after: Yao Botao Inventor before: Yan Yingzhong Inventor before: Yan Yinghong |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170302 Address after: 527300 Yunan County, Yunfu City, the town of cattle River Development Zone Station gas station in front of the door Patentee after: YUNAN LIANXING ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 527100 Yunan City, Yunfu Province, the town of the new town of the village committee of the village Chong Fu Road, Patentee before: Yan Yingzhong Patentee before: Yan Yinghong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200909 Address after: No.6, fujiachong village, Xinjian village committee, DUSHENG Town, Yunfu City, Guangdong Province, 527199 Patentee after: Yan Yinghong Address before: 527300 Yunan County, Yunfu City, the town of cattle River Development Zone Station gas station in front of the door Patentee before: YUNAN LIANXING ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 |