CN103022524B - Water filling magnesium cell - Google Patents
Water filling magnesium cell Download PDFInfo
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- CN103022524B CN103022524B CN201210541768.0A CN201210541768A CN103022524B CN 103022524 B CN103022524 B CN 103022524B CN 201210541768 A CN201210541768 A CN 201210541768A CN 103022524 B CN103022524 B CN 103022524B
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- water filling
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- box hat
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Abstract
The invention discloses a kind of water filling magnesium cell, comprise magnesium cylinder, catalyst, box hat, base stock, pulp layered paper, carbon-point, blotting paper, support, water-separating film and water filling cap etc.This water filling magnesium cell does not corrode when preserving under the condition that drying seals, and has good storge quality.Can use immediately after water filling activates, voltage delay phenomenon does not occur.During water filling, water proof plastic film bends, and after water filling, water proof plastic film resets, and prevents liquid and catalyst fines from overflowing from water injection hole.This water filling magnesium cell term of validity can reach more than 20 years, is particularly suitable for emergency disaster relief deposit.
Description
Technical field
The present invention relates to cell art, specifically a kind of water filling magnesium cell.
Background technology
Magnesium alloy electrode potential compared with kirsite is lower, electrochemical equivalent is less and conductivity is better, is more preferably battery anode material.But, because magnesium alloy electrochemical properties is too active, therefore series of negative effect (such as: voltage delay and the perishable perforation of housing etc.) can be produced when being used as battery anode material.In most of electrolyte solution, magnesium alloy dissolution velocity is very fast, produces a large amount of hydrogen, causes anode faradic efficiency to reduce.In addition, the existence of impurity element in magnesium alloy, accelerates magnesium alloy from corrosion reaction speed, generates and has certain thickness Mg (OH)
2passivating film, seriously inhibits magnesium alloy anode active dissolution.Therefore, the utilance improving magnesium-alloy anode material is focus and the difficult point of current magnesium alloy battery research, and its key problem in technology solves the contradictory relation between magnesium alloy anode activation and passivation.
Summary of the invention
The invention provides a kind of rational in infrastructure, not only there is the electro-chemical activity of magnesium but also have the magnesium inter cell of good storge quality.
A kind of water filling magnesium cell, comprises magnesium cylinder, catalyst, box hat, base stock, diaphragm paper, carbon-point, blotting paper, support, water proof plastic film and water filling cap.
Magnesium cylinder is the positive pole of battery, and base stock is located at bottom magnesium cylinder, and magnesium cylinder medial surface is provided with pulp layered paper (not mercurous diaphragm paper), catalyst filling in magnesium cylinder chamber.Box hat one end open, magnesium jacket casing is placed in box hat cavity.The body normal of carbon-point inserts in catalyst, and its one end is stretched out outside box hat opening.Blotting paper is overlying on catalyst surface, and the edge frame of support is in magnesium cylinder sidewall.Support is cellular plastic sheet, and support is also provided with fixed cover, moves to prevent blotting paper.Water filling cap comprises some water filling through holes, and water filling hat brim along closely cooperating with box hat opening part inwall, and and forms air chamber between support.Water-separating film is overlying on water filling cap bottom surface, with closed water filling through hole.Water filling film is made up of the material with elasticity and intensity, as: plastics.
Water filling magnesium cell of the present invention, the paper circle that pulp layered paper surrounds is to form catalyst case, isolates with magnesium cylinder.Blotting paper can be the quick absorbent materials such as nonwoven fabrics, when injecting water from water injection hole, water can be made quickly through blotting paper, with catalyst reaction, reach effect of repid discharge.The support of frame on magnesium cylinder can prevent blotting paper from moving.Fixed cover set on support, is sheathed on and is positioned at outside one section of carbon-point at air chamber place.When the effect of water-separating film is fast water injection, anti-sealing overflows from water injection hole, also prevents grained catalyst from spilling simultaneously.Water-separating film is film plastics, and when injector passes from water injection hole, waterproof membrane bends, and water arrives air chamber, by support, to absorbent paper layer.For ease of water filling rear enclosed water injection hole, fixed cover or water filling cap bottom surface are fixed in the local of water-separating film.
Water filling magnesium cell of the present invention does not corrode when preserving under the condition that drying seals, and has good storge quality.Can use immediately after water filling activates, voltage delay phenomenon does not occur.During water filling, water proof plastic film bends, and after water filling, water proof plastic film resets, and prevents liquid and catalyst fines from overflowing from water injection hole.This water filling magnesium cell term of validity can reach more than 20 years, is particularly suitable for emergency disaster relief deposit.
Accompanying drawing explanation
Fig. 1 is water filling magnesium cell structural representation of the present invention;
Fig. 2 is water filling magnesium cell water filling cap of the present invention water filling is schematic diagram.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
As shown in Figure 1.Water filling magnesium cell of the present invention, the just very magnesium cylinder 1 of its battery, the end inner face of magnesium cylinder 1 is located at by base stock 6, magnesium cylinder 1 medial surface is provided with pulp layered paper 7, catalyst filling 3 in magnesium cylinder chamber, one or more for being selected from magnesium chloride, magnesium nitrate, activation electrolytic manganese dioxide, water-absorbing resin, in active carbon and sodium chloride of catalyst 3.Box hat 2 one end open 21, magnesium cylinder 1 is placed in box hat 2 cavity.The body normal of carbon-point 4 inserts in catalyst, and its one end is stretched out outside box hat opening 21.Blotting paper 5 is overlying on catalyst 3 surface, and the edge frame of support 8 is in magnesium cylinder 1 sidewall.Support 8 is cellular plastic sheet, and it is also provided with fixed cover 81, moves to prevent blotting paper 5.Water filling cap 9 comprises some water filling through holes 91, water filling cap 9 edge and box hat opening 21 place inwall tight fit, and and forms air chamber 22 between support 8.Water-separating film 92 is overlying on water filling cap 9 bottom surface, with closed water filling through hole 91.Fixed cover 81 or water filling cap 9 bottom surface are fixed in the local of water-separating film 92.
As shown in Figure 2, during water filling, injector 10 one end promotes water-separating film 92 through water filling through hole 91, and the stressed generation elastic deformation of water-separating film 92, is bent downwardly, and makes water inject air chamber 22.After water filling, external force disappears, and water filling through hole 91 is closed by water-separating film 92 again.
Claims (4)
1. a water filling magnesium cell, is characterized in that comprising magnesium cylinder, catalyst, box hat, base stock, diaphragm paper, carbon-point, blotting paper, support, water-separating film and water filling cap; Wherein, the bottom of described magnesium cylinder is located at by described base stock, and the medial surface of described magnesium cylinder is provided with pulp layered paper, the catalyst described in filling in magnesium cylinder chamber; Described box hat one end open, described magnesium jacket casing is placed in described box hat cavity; In the catalyst described in body normal insertion of described carbon-point, and its one end is stretched out outside described box hat opening; Described blotting paper is overlying on described catalyst surface, and the edge frame of described support is in described magnesium cylinder openend; Described water filling cap comprises some water filling through holes, and water filling hat brim edge closely cooperates with described box hat opening part inwall, and and form air chamber between described support; Described water-separating film is overlying on described water filling cap bottom surface.
2. water filling magnesium cell according to claim 1, is characterized in that described water filling cap bottom surface is fixed in the local of described water-separating film.
3. water filling magnesium cell according to claim 1, is characterized in that described support is provided with fixed cover, is sheathed on and is positioned at outside one section of carbon-point at air chamber place.
4. water filling magnesium cell according to claim 3, is characterized in that described fixed cover is fixed in the local of described water-separating film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541768.0A CN103022524B (en) | 2012-11-28 | 2012-11-28 | Water filling magnesium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541768.0A CN103022524B (en) | 2012-11-28 | 2012-11-28 | Water filling magnesium cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103022524A CN103022524A (en) | 2013-04-03 |
| CN103022524B true CN103022524B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210541768.0A Active CN103022524B (en) | 2012-11-28 | 2012-11-28 | Water filling magnesium cell |
Country Status (1)
| Country | Link |
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| CN (1) | CN103022524B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326044B (en) * | 2013-06-18 | 2015-10-28 | 傅兴成 | No. 5 hydroenergy battery |
| BR112017000260B1 (en) * | 2014-07-07 | 2022-08-30 | Battery Research Technology Limited | DRUMS |
| CN105098200A (en) * | 2015-06-01 | 2015-11-25 | 爱能新能源技术（天津）有限公司 | Cathode packet for metal air fuel cell and application thereof |
| CN105006600A (en) * | 2015-07-15 | 2015-10-28 | 中国科学院嘉兴轻合金技术工程中心 | Magnesium alloy storage battery |
| CN108075147B (en) * | 2017-05-27 | 2024-04-09 | 深圳市水动力环保新能源有限公司 | Water battery capable of being used for emergency charging |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3148205U (en) * | 2008-11-21 | 2009-02-05 | 日本協能電子株式会社 | Water battery |
| CN201616475U (en) * | 2009-06-09 | 2010-10-27 | 赵曼琴 | Water battery |
| CN203232927U (en) * | 2012-11-28 | 2013-10-09 | 嘉兴中科亚美合金技术有限责任公司 | Water injected magnesium cell |
-
2012
- 2012-11-28 CN CN201210541768.0A patent/CN103022524B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3148205U (en) * | 2008-11-21 | 2009-02-05 | 日本協能電子株式会社 | Water battery |
| CN201616475U (en) * | 2009-06-09 | 2010-10-27 | 赵曼琴 | Water battery |
| CN203232927U (en) * | 2012-11-28 | 2013-10-09 | 嘉兴中科亚美合金技术有限责任公司 | Water injected magnesium cell |
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| Publication number | Publication date |
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| CN103022524A (en) | 2013-04-03 |
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| C06 | Publication | ||
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Qiurong Inventor after: Shen Yu Inventor after: Wang Jun Inventor after: Zhou Xuehua Inventor before: Chen Qiurong Inventor before: Hu Shaofeng Inventor before: Zhang Jigui Inventor before: Zhou Xuehua Inventor before: Shen Yu |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN QIURONG HU SHAOFENG ZHANG JIGUI ZHOU XUEHUA SHEN YU TO: CHEN QIURONG SHEN YU WANG JUN ZHOU XUEHUA |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Water-activated magnesium battery Effective date of registration: 20170122 Granted publication date: 20151202 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: Jiaxing Asia Magnesium Technology Co., Ltd., Chinese Academy of Sciences Registration number: 2017330000012 |