CN104577151A - Magnesium/molten copper chloride activated battery - Google Patents
Magnesium/molten copper chloride activated battery Download PDFInfo
- Publication number
- CN104577151A CN104577151A CN201310480821.5A CN201310480821A CN104577151A CN 104577151 A CN104577151 A CN 104577151A CN 201310480821 A CN201310480821 A CN 201310480821A CN 104577151 A CN104577151 A CN 104577151A
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- CN
- China
- Prior art keywords
- magnesium
- copper chloride
- battery
- inlet opening
- activated battery
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- 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.)
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Classifications
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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
- H01M6/30—Deferred-action cells
- H01M6/32—Deferred-action cells activated through external addition of electrolyte or of electrolyte components
- H01M6/34—Immersion cells, e.g. sea-water cells
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/06—Electrodes for primary cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Primary Cells (AREA)
Abstract
The invention belongs to the technical field of batteries and particularly provides a magnesium/molten copper chloride activated battery. The magnesium/molten copper chloride activated battery comprises a battery case and a cathode plate and an anode plate both arranged in the battery case, wherein the cathode plate is wrapped with a proton exchange film; the cathode plate is prepared from copper chloride powder by adding conductive substances as graphite acetylene black and taking a copper wire or a nickel wire, a sliver wire, a titanium wire and the like as a current collector, and a positive electrode outgoing line is guided out as a positive electrode; the anode plate is prepared from magnesium or magnesium alloy, and a negative electrode outgoing line is guided out as a negative electrode. The magnesium/molten copper chloride activated battery has the advantages of being suitable for water life-saving equipment, high in output energy, free of pollution, good in stability, low in toxicity and low in cost.
Description
Technical field
The invention belongs to field of batteries, be specifically related to a kind of water activated battery and seawater battery, be mainly used in rivers,lakes and seas waters lifesaving appliance, beacon light, instrument, and alternative power supply of land equipment.
Background technology
Rivers,lakes and seas waters work electronic equipment as, navigation mark, hydrology buoy, life vest, lifesaving appliance, underwater detectoscopes etc. all need power supply, generally have secondary power supply as various storage battery, and primary power source, as these batteries of dry cell because be subject to the impact of self discharge, all can not long storage periods.And these batteries can not contact with water, need to carry out waterproof measure, so these batteries are not suitable as water survival gear, with the power supply of emergency set, for developing the power supply of applicable marine equipment, people have developed magnesium silver chloride seawater battery, magnesium lead chloride seawater battery, and magnesium/stannous chloride water activated battery.These batteries respectively have respective pluses and minuses, and as magnesium silver chloride battery performance is good, but cost is very high.Lead chloride battery cost is low, but its raw material lead chloride is poisonous, has injury aborning to human body, and using has pollution afterwards to environment.The shortcoming of magnesium/stannous chloride battery is raw material stannous chloride CuCl unstable properties, be placed in air and be easily oxidized to green high price mantoquita, this is to production and store all very inconvenient, not as magnesium/stannous chloride water activated battery that meteorological department's sonde uses, raw material needs the environment with oxygen-barrier in storage is produced, product needed vacuum packaging, and with the double casing that can is packed, and storage life is 2 years.And copper chloride CuCl
2can improve more chloride ion than stannous chloride in theory, and copper chloride is stable material at occurring in nature, can not with in air other other react and become other compound, even if make moist also can not change its chemical property.That why people do the negative electrode of battery without it, reason is that the designer of chemical power source has a principle to be exactly the material that does negative electrode must to be the material being not dissolved in water just passable.The magnesium silver chloride battery introduced such as, magnesium lead chloride battery, magnesium/stannous chloride battery.If do negative electrode with soluble material, such as use copper chloride, copper chloride is dissolved in solution at once, the copper chloride molecule dissolved is moved to very soon on anode magnesium sheet by the aqueous solution and is reduced into copper, such electronics would not flow out along wire and form electric current, just send useless heat, battery lost efficacy very soon.So will select to be not dissolved in the negative electrode of metallic compound as battery of water according to the cell designer before this phenomenon.Material such as stannous chloride, silver chlorate, lead chloride, cuprous sulfocyanide etc. that such as existing seawater battery does negative electrode are all water-fast compounds.The battery of offshore set-up use now in addition, many batteries all can produce environment and pollute, such as lead-acid battery, ickel-cadmium cell, dry cell, all contain lead, cadmium, mercury etc. produce the element polluted to environment, drop into marine after these batteries use, the time of its contaminated environment is decades, can not look down upon.
Summary of the invention
The object of the invention is to overcome that existing seawater battery cost is high, poisonous, the problem of unstable properties.
For this reason, the invention provides a kind of magnesium/copper chloride water activated battery, the minus plate comprising battery case and be arranged in battery case and positive plate, described minus plate comprises the collector be made up of copper, nickel, silver or titanium and the copper chloride being arranged on this collector outer surface, and this minus plate is wrapped with proton exchange membrane; Positive plate is made up of magnesium or magnesium alloy; Described shell is provided with inlet opening.
Be provided with one between above-mentioned minus plate and positive plate and rush the plastic corrugated sheet in hole.
Above-mentioned inlet opening comprises inlet opening one and the inlet opening two of end face and the bottom surface being separately positioned on described shell.
Above-mentioned inlet opening is provided with the lid of silica gel bonding.
Above-mentioned proton exchange membrane is at nonwoven fabrics, paper substrate, the barrier film of fabricbase scribbles the effect can playing proton exchange membrane, takes into account again the seepage velocity of water, plays and stops Chlorine in Solution copper molecule to pass through, can make again the barrier film that chloride ion and hydrogen ion pass through smoothly.
This magnesium/copper chloride water activated battery provided by the invention, plant magnesium/copper chloride water activated battery, the minus plate comprising battery case and be arranged in battery case and positive plate, described minus plate comprises the collector be made up of copper, nickel, silver or titanium and the copper chloride being arranged on this collector outer surface, and this minus plate is wrapped with proton exchange membrane; Positive plate is made up of magnesium or magnesium alloy; Described shell is provided with inlet opening.Therefore, this magnesium/copper chloride water activated battery has and is suitable for water survival gear, exports that energy is high, pollution-free, good stability, toxicity are low, cost is low advantage.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of magnesium/copper chloride water activated battery.
Description of reference numerals: 1, positive outside wire; 2, negative outside wire; 3, minus plate; 4, positive plate; 5, proton exchange membrane; 6, plastic corrugated sheet; 7, inlet opening one; 8, inlet opening two; 9, battery case.
Embodiment
Embodiment 1:
Present embodiments provide magnesium/copper chloride water activated battery as shown in Figure 1, be mainly used in the life light battery of sea or rivers, the minus plate 3 comprising battery case 9 and be arranged in battery case 9 and positive plate 4, described minus plate 3 comprises the collector be made up of copper, nickel, silver or titanium and the copper chloride being arranged on this collector outer surface, and this minus plate 3 is wrapped with proton exchange membrane 5; Positive plate 4 is made up of magnesium or magnesium alloy (magnesium-manganese alloy); Described shell 9 is provided with inlet opening.
Embodiment 2:
On the basis of embodiment 1, present embodiments provide between described minus plate 3 and positive plate 4 and be provided with the plastic corrugated sheet 6 that has been rushed hole.Inlet opening comprises and is separately positioned on the end face of described shell 9 and the inlet opening 1 of bottom surface and inlet opening 28.Described inlet opening is provided with the lid of silica gel bonding.Described proton exchange membrane 5 is at nonwoven fabrics, paper substrate the barrier film of fabricbase scribbles the effect can playing proton exchange membrane, takes into account again the seepage velocity of water, plays and stops Chlorine in Solution copper molecule to pass through, can make again the barrier film that chloride ion and hydrogen ion pass through smoothly.
Life light magnesium/copper chloride water activated battery that above embodiment provides in use, uncap, instant water enters inside battery, water rapid permeability is crossed the barrier film being wrapped in minus plate and has been dissolved the copper chloride of negative electrode, the copper chloride molecule dissolved due to the effect of proton exchange membrane cannot move to outside film, and chloride ion and hydrogen ion can pass barrier film, reactive magnesium, magnesium is oxidized to magnesium chloride, and the hydrogen ion displaced makes copper chloride be reduced into copper through barrier film.Electronics forms loop, generation current through the lead-in wire of negative electrode and anode.This battery with 3 × 6 centimetres, thick 0.6 millimeter magnesium anode, and the battery of the copper chloride negative electrode composition of heavy 34g can produce the electricity of 5WH, and this battery is powered to life light, and life light can work more than 20 hours.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (5)
1. magnesium/copper chloride water activated battery, the minus plate (3) comprising battery case (9) and be arranged in battery case (9) and positive plate (4), it is characterized in that: described minus plate (3) comprises the collector be made up of copper, nickel, silver or titanium and the copper chloride being arranged on this collector outer surface, this minus plate (3) is wrapped with proton exchange membrane (5);
Positive plate (4) is made up of magnesium or magnesium alloy;
(9) are provided with inlet opening to described shell.
2. magnesium/copper chloride water activated battery as claimed in claim 1, is characterized in that: be provided with one between described minus plate (3) and positive plate (4) and rushed the plastic corrugated sheet in hole (6).
3. magnesium/copper chloride water activated battery as claimed in claim 1, is characterized in that: described inlet opening comprises inlet opening one (7) and the inlet opening two (8) of end face and the bottom surface being separately positioned on described shell (9).
4. magnesium/copper chloride the water activated battery as described in claim 1 or 2 or 3, is characterized in that: the lid described inlet opening being provided with silica gel bonding.
5. magnesium/copper chloride water activated battery as claimed in claim 1, it is characterized in that: described proton exchange membrane (5) is at nonwoven fabrics, paper substrate, the barrier film of fabricbase scribbles the effect can playing proton exchange membrane, take into account again the seepage velocity of water, play and stop Chlorine in Solution copper molecule to pass through, the barrier film that chloride ion and hydrogen ion pass through smoothly can be made again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480821.5A CN104577151A (en) | 2013-10-15 | 2013-10-15 | Magnesium/molten copper chloride activated battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480821.5A CN104577151A (en) | 2013-10-15 | 2013-10-15 | Magnesium/molten copper chloride activated battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104577151A true CN104577151A (en) | 2015-04-29 |
Family
ID=53092724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310480821.5A Pending CN104577151A (en) | 2013-10-15 | 2013-10-15 | Magnesium/molten copper chloride activated battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104577151A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355844A (en) * | 2015-10-14 | 2016-02-24 | 中国科学院深圳先进技术研究院 | Water-injection power generation environment-friendly battery and positive electrode and battery pack thereof |
| CN112652766A (en) * | 2020-12-21 | 2021-04-13 | 中国电子科技集团公司第十八研究所 | Preparation method of salt-loaded silver chloride positive electrode |
-
2013
- 2013-10-15 CN CN201310480821.5A patent/CN104577151A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355844A (en) * | 2015-10-14 | 2016-02-24 | 中国科学院深圳先进技术研究院 | Water-injection power generation environment-friendly battery and positive electrode and battery pack thereof |
| CN105355844B (en) * | 2015-10-14 | 2018-10-16 | 深圳先进技术研究院 | Water-injection power generation environment-friendly battery and positive electrode and battery pack thereof |
| CN112652766A (en) * | 2020-12-21 | 2021-04-13 | 中国电子科技集团公司第十八研究所 | Preparation method of salt-loaded silver chloride positive electrode |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |