CN104112844B - Seawater battery - Google Patents
Seawater battery Download PDFInfo
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- CN104112844B CN104112844B CN201410153697.6A CN201410153697A CN104112844B CN 104112844 B CN104112844 B CN 104112844B CN 201410153697 A CN201410153697 A CN 201410153697A CN 104112844 B CN104112844 B CN 104112844B
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- negative electrode
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- anode
- reaction compartment
- seawater battery
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- 239000013535 sea water Substances 0.000 title claims abstract description 58
- 239000003792 electrolyte Substances 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 47
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000003487 electrochemical reaction Methods 0.000 claims abstract description 12
- 239000002041 carbon nanotube Substances 0.000 claims abstract 7
- 238000006243 chemical reaction Methods 0.000 claims description 31
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000002322 conducting polymer Substances 0.000 claims description 8
- 229920001940 conductive polymer Polymers 0.000 claims description 8
- 229910044991 metal oxide Inorganic materials 0.000 claims description 7
- 150000004706 metal oxides Chemical class 0.000 claims description 7
- 239000002887 superconductor Substances 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 238000003763 carbonization Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002105 nanoparticle Substances 0.000 claims description 5
- 238000005868 electrolysis reaction Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 238000005336 cracking Methods 0.000 claims 2
- 230000005518 electrochemistry Effects 0.000 claims 2
- 229910001051 Magnalium Inorganic materials 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 229910021393 carbon nanotube Inorganic materials 0.000 abstract 2
- 230000005611 electricity Effects 0.000 description 6
- 239000010953 base metal Substances 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical class OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 229910007570 Zn-Al Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000006183 anode active material Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910021392 nanocarbon Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 oxide Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920001197 polyacetylene Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A seawater battery comprises an electrolyte, a cathode and an anode. The electrolyte is seawater, the cathode and the anode are separated from each other and are respectively contacted with the electrolyte, so that the electrolyte and the cathode and the anode respectively carry out an electrochemical reaction, and a potential difference is generated between the cathode and the anode. The anode comprises a first material, and at least one of the anode and the cathode comprises a plurality of carbon nanotubes, so that the invention utilizes the carbon nanotubes to prepare the electrode of the seawater battery, improves the current density of a current formed by the potential difference, and effectively improves the power supply efficiency of the seawater battery.
Description
Technical field
The present invention relates to a kind of seawater battery, particularly relate to the sea water electricity that a kind of anode comprises nano carbon tube material
Pond.
Background technology
The structure of battery is constantly weeded out the old and bring forth the new along with the progress in epoch, the most common aneroid battery, electric power storage
Pond, mercury electrode, air cell, nickel-cadmium cell, Ni-MH battery, lithium ion battery, solaode,
Fuel cell, seawater battery etc., wherein seawater battery is owing to just need to carry out contacting generating with sea water when using,
When storage usually, electrode does not contact electrolyte (sea water), not only needs with general electrode and electrolyte is deposited jointly
Accumulator compare, it has a preferably safety, and is particularly suitable for relevant to ocean needing again
The product of electric power is provided.
In Chinese utility model patent announces No. CN2331087, i.e. disclose a kind of seawater battery, this sea
Water battery is mainly made up of anti-corrosion steel negative electrode, seawater electrolysis liquid and porous base metal anode.Wherein, these are many
Hole base metal anode uses the Zn-Al alloy powder of 50 to 80 microns and is less than the alumina powder of 60 microns by 3:
1 ratio is sufficiently mixed, PM technique cast.The seawater battery made not only adds anode surface
Area, and maintain anode active material and participate in the real table area of chemical reaction.It is that one can relatively be stablized
The seawater battery of supply larger current.
But, above-mentioned porous base metal anode, produce in this seawater battery constituted and be about 400mA
cm-2Electric current density, be about 0.2V with effective potential difference of this steel negative electrode, and less than normal in electric current density aspect,
Therefore still have the space of improvement.
Summary of the invention
The main object of the present invention, is to solve existing seawater battery, the problem that its electric current density is on the low side.
For reaching above-mentioned purpose, the present invention provides a kind of seawater battery, include an electrolyte, an anode and
One negative electrode, this anode includes multiple CNT and first material mixed with this CNT, this moon
Pole includes one second material, and this negative electrode be separated by with this anode and respectively with this electrolyte contacts；Its
In, this electrolyte is a sea water, and this electrolyte carries out an electrochemical reaction respectively with this negative electrode and this anode,
And produce a potential difference in this negative electrode and this anode.
The present invention also provides another kind of seawater battery, includes an electrolyte, an anode and a negative electrode, should
Anode includes one first material, and this negative electrode comprises multiple CNT, and this negative electrode and this anode phase each other
Every and respectively with this electrolyte contacts；Wherein, this electrolyte is a sea water, this electrolyte and this negative electrode and should
Anode carries out an electrochemical reaction respectively, and produces a potential difference in this negative electrode and this anode.
The present invention still provides a kind of seawater battery, includes an electrolyte, an anode and a negative electrode, this sun
Pole includes multiple CNT and first material mixed with this CNT, and this negative electrode includes many
Individual CNT, and this negative electrode and this anode be separated by and respectively with this electrolyte contacts；Wherein, this electricity
Solving liquid is a sea water, and this electrolyte carries out an electrochemical reaction respectively with this negative electrode and this anode, and in this moon
Pole and this anode produce a potential difference.
Consequently, it is possible to the present invention contains this CNT by the electrode package of seawater battery, utilize CNT
High activity and high-specific surface area, improve the electric current density of the electric current formed because of this potential difference, effectively carry
Rise this seawater battery supplies electrical efficiency.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as to the present invention's
Limit.
Accompanying drawing explanation
Fig. 1, for the structural representation of first embodiment of the invention；
Fig. 2, for the structural representation of another embodiment of the present invention.
Detailed description of the invention
Detailed description for the present invention and technology contents, existing just cooperation accompanying drawing is described as follows:
Refer to shown in Fig. 1, for the structural representation of first embodiment of the invention, as shown in the figure: the present invention
For a kind of seawater battery, in the first embodiment, this seawater battery includes electrolyte 10, one anode
20 and a negative electrode 30, this electrolyte 10 for using a sea water, is just consisting predominantly of band at this in this sea water
The sodium ion of electricity and electronegative chloride ion, this anode 20 is to use one first material to make, this first material
Material can be selected for the conductive material such as metal, metal-oxide, superconductor, graphite, conducting polymer, for example,
Polyacetylene, polythiophene class and polyaniline compound etc..
The material of this negative electrode 30 includes multiple CNT, and in the present invention, this negative electrode 30 can be a big portion
Point material that is made up of this CNT of ground, or be one to be combined into by this CNT and one second material
Composite.If this negative electrode 30 is made up of this CNT completely, the manufacture of this negative electrode 30 can be as follows
State: first this CNT and a macromolecular material being mixed, this macromolecular material can be phenolic resin
(Polyacrylonitrile is called for short for (Phenolic Resin), epoxy resin (Epoxy), polyacrylonitrile
Or furane resins (Furan Resin) PAN), a heat pressing process and C1 chemical industry skill are the most sequentially carried out,
This heat pressing process is to make this CNT and this macromolecular material be in one between 110 DEG C to 220 DEG C
Heating temperature, and one between 5Kgf/cm2To 200Kgf/cm2Between forming pressure, make this nano-sized carbon
Pipe and this macromolecular material form the bulk of a tool rigidity stereochemical structure；This carbonization technique is by this CNT
Being placed among a reducing atmosphere with this macromolecular material, this reducing atmosphere can be argon or nitrogen, and is heated to
One between 500 DEG C to 3, the carburizing temperature between 000 DEG C, to remove this macromolecular material, in this bulk shape
Become a porosity between 5% to 50%.Additionally, by the state modulator of this carbonization technique, can be at this
Bulk produces a material with carbon element being attached between this CNT further, and can increase this negative electrode 30
Conduction and thermal conductive property.
Please continue to refer to shown in Fig. 1, the present invention is in time using, and this anode 20 and negative electrode 30 are for being separated by
And it is soaked in this electrolyte 10 respectively, but it is not limited system, this anode 20 is each with this negative electrode 30 and is somebody's turn to do
Electrolyte 10 is formed and contacts, and this electrolyte 10 and this anode 20 and this negative electrode 30 carry out an electricity respectively
Chemical reaction, wherein, this electrolyte 10 carries out this electrochemical reaction for oxidation in this anode 20, and it is anti-
Answer formula as follows:
M→M2++2e-
Then carrying out this electrochemical reaction for reduction in this negative electrode 30, its reaction equation is as follows:
O2+2H2O+4e-→4OH-
In above-mentioned electrochemical reaction, M represents the metal participating in reaction in this anode 20, can be magnesium at this
(Mg), the alloy that formed of aluminum (Al), this CNT of this negative electrode 20 then provides electron transmission platform,
Itself it is not involved in reaction.
Accordingly, between this electrolyte 10 and this anode 20 and this negative electrode 30, produce potential difference V, and can
Form an electric pathway and produce an electric current, in this embodiment, when this potential difference V is 1.4 to 2V, this electricity
Flow and the highest there is 650mA cm-2Electric current density.
It addition, in the second embodiment of the present invention, structure configuration and the first embodiment class of this seawater battery
Seemingly, as it is shown in figure 1, include electrolyte 10, one anode 20 and a negative electrode 30, this anode 20
It is separated by with this negative electrode 30 and contacts with this electrolyte 10 respectively, same to first embodiment, this electrolyte
10 is a sea water, and this electrolyte 10 carries out an electrochemical reaction respectively with this anode 20 and this negative electrode 30,
And produce a potential difference in this negative electrode and this anode.In a second embodiment, this anode 20 includes multiple
CNT and this first material mixed with this CNT, this first material can be selected for metal, metal
The materials such as oxide, superconductor, conducting polymer or carbon, carbon can be graphite, carbon black or other be made up of carbon
Material etc., and can be structurally multiple structure, spherical or bar-shaped structure.Specifically, this anode
20 can be a composite being mixed to form with this CNT by this first material, and this CNT
Between there is the porosity that between 5% to 50%, this negative electrode 30 is then made up of this second material, and this is years old
Two materials are to select metal, metal-oxide, superconductor, graphite, the conductive material of conducting polymer.As
This, is when this anode 20 respectively contacts with this electrolyte 10 with this negative electrode 30, this electrolyte 10 and this anode
20 will carry out the electrochemical oxidation reactions such as following formula:
M→M2++2e-
The electrochemical reducting reaction such as following formula is then carried out in this negative electrode 30:
O2+2H2O+4e-→4OH-
This electrolyte 10 also can produce a potential difference between this anode 20 and this negative electrode 30, and can be formed
One electric pathway produces an electric current.
In addition to above-mentioned first embodiment with the second embodiment, the third embodiment of the present invention, this seawater battery
Structure configuration also can be similar with first embodiment, as it is shown in figure 1, include electrolyte 10, one anode
20 and a negative electrode 30, this anode 20 includes multiple CNT, and this anode respectively with this negative electrode 30
20 comprise this first material mixed with this CNT further, and in this negative electrode 30, this nano-sized carbon
There is between pipe the porosity that between 5% to 50%, and a material with carbon element can be attached with, furthermore, this negative electrode
30 also optional comprises this second material mixed with this CNT, this anode 20 and this negative electrode 30
Be separated by and respectively with this electrolyte contacts, this electrolyte is a sea water, this electrolyte and this anode 20
And this negative electrode 30 carries out an electrochemical reaction respectively, and produce a current potential in this anode 20 and this negative electrode 30
Difference.
Refer to shown in Fig. 2, for the structural representation of another embodiment of the present invention, in this embodiment, be somebody's turn to do
Seawater battery further includes a container 40, and this container 40 comprises a reaction compartment 41, one and this reaction compartment
The input port 42 and one of 41 connections connects and the output corresponding with this input port 42 with this reaction compartment 41
Mouth 43, as it can be seen, this electrolyte 10 is for be flowed into this reaction compartment 41 by this input port 42, and in this
Reaction compartment 41 contacts with this anode 20 and this negative electrode 30 and carries out this electrochemical reaction, more defeated from this
Outlet 43 outflow these reaction compartments 41, this electrolyte 10 via this container 40 this input port 42 and
Inflow that this delivery outlet 43 is lasting and outflow, and can maintain this electrolyte 10 in this reaction compartment 41
Ion concentration, this electric current stable produced.
In sum, due to the present invention utilize CNT manufacture seawater battery electrode (this anode and should
Negative electrode), by high activity and the high-specific surface area of CNT, and the passage providing ion to move, improve
Because of the electric current density of this electric current that this potential difference is formed, when potential difference is 1.4 to 2V, this electric current
Electric current density can reach 650mA cm-2, effectively promote this seawater battery supplies electrical efficiency.Furthermore,
The present invention utilizes this CNT as the electrode of seawater battery, it is possible to decrease this electrode is in this electrochemical reaction
Consumption, extend further the service life of this seawater battery.
Disclosure is particularly well suited to be applied to navigate by water in marine boats and ships or be established in marine facility, it is provided that its institute
The electric power needed, but the present invention is not limited to this, is broadly applicable in principle at any environment containing sea water.
Compare with traditional thermal power generation, the operation of seawater battery of the present invention, can't have danger environment
Material；And compared with hydroelectric generation, because of the relationship affect ecological environment of building, therefore environmental protection will not be belonged to again
Generation mode.Additionally, relative to solaode, seawater battery of the present invention needn't be limited to the sunshine-duration or
Weather condition, it is only necessary to utilize sea water as electrolyte, can generate electricity, therefore more stable generated energy can be provided.
Certainly, the present invention also can have other various embodiments, without departing substantially from present invention spirit and the feelings of essence thereof
Under condition, those of ordinary skill in the art work as can make various corresponding change and deformation according to the present invention, but
These change accordingly and deform the protection domain that all should belong to appended claims of the invention.
Claims (11)
1. a seawater battery, it is characterised in that include:
One electrolyte；
One include multiple CNT and the anode of first material mixed with those CNTs and
One negative electrode including one second material, this negative electrode is separated by with this anode and connects with this electrolyte respectively
Touch；
Wherein, this first material is magnesium or magnalium, this second material be selected from metal, metal-oxide,
The group that superconductor, graphite, conducting polymer are formed, this electrolyte is a sea water, this electrolyte with should
Negative electrode and this anode carry out an electrochemical reaction respectively, and produce a potential difference in this negative electrode and this anode.
Seawater battery the most according to claim 1, it is characterised in that further include a container, this appearance
Device comprises one for this electrolyte and this negative electrode and the reaction compartment of this positive contact, one connects with this reaction compartment
And the input port and supplying this electrolyte to flow into this reaction compartment connects with this reaction compartment and supplies this electrolysis
Liquid stream goes out the delivery outlet of this reaction compartment.
Seawater battery the most according to claim 1, it is characterised in that in this anode, this nano-sized carbon
There is between pipe the porosity that between 5% to 50%.
4. a seawater battery, it is characterised in that include:
One electrolyte；
One anode including one first material, this first material is selected from metal, metal-oxide, superconduction
The group that body, graphite and conducting polymer are formed；And
One mixed with multiple CNTs by a macromolecular material after sequentially through a heat pressing process and one heating
Temperature is between the negative electrode prepared by the carbonization technique of 500 DEG C to 3000 DEG C, and this negative electrode is with this anode each other
Be separated by and respectively with this electrolyte contacts, this negative electrode has multiple CNT and multiple through this carbonization technique
The cracking of this macromolecular material is made to be formed between those CNTs and adhere to the hole of a material with carbon element after heating
Gap；
Wherein, this electrolyte is a sea water, and this electrolyte carries out an electrochemistry respectively with this negative electrode and this anode
Reaction, and produce a potential difference in this negative electrode and this anode.
Seawater battery the most according to claim 4, it is characterised in that further include a container, this appearance
Device comprises one for this electrolyte and this negative electrode and the reaction compartment of this positive contact, one connects with this reaction compartment
And the input port and supplying this electrolyte to flow into this reaction compartment connects with this reaction compartment and supplies this electrolysis
Liquid stream goes out the delivery outlet of this reaction compartment.
Seawater battery the most according to claim 4, it is characterised in that this negative electrode also comprises one and is somebody's turn to do
Second material of CNT mixing, this second material is selected from metal, metal-oxide, superconductor, stone
The group that ink, conducting polymer are formed.
Seawater battery the most according to claim 4, it is characterised in that in this negative electrode, this nano-sized carbon
There is between pipe the porosity that between 5% to 50%.
8. a seawater battery, it is characterised in that include:
One electrolyte；
One anode including multiple CNT and first material mixed with this CNT, this is first years old
Material is the group formed with conducting polymer selected from metal, metal-oxide, superconductor, graphite；With
And
One mixed with multiple CNTs by a macromolecular material after sequentially through a heat pressing process and one heating
Temperature between the negative electrode prepared by the carbonization technique of 500 DEG C to 3000 DEG C, and this negative electrode and this anode that
This be separated by and respectively with this electrolyte contacts, this negative electrode has multiple CNT and multiple through this carbonizer
The cracking of this macromolecular material is made to be formed between those CNTs and adhere to a material with carbon element after skill heating
Hole；
Wherein, this electrolyte is a sea water, and this electrolyte carries out an electrochemistry respectively with this negative electrode and this anode
Reaction, and produce a potential difference in this negative electrode and this anode.
Seawater battery the most according to claim 8, it is characterised in that further include a container, this appearance
Device comprises one for this electrolyte and this negative electrode and the reaction compartment of this positive contact, one connects with this reaction compartment
And the input port and supplying this electrolyte to flow into this reaction compartment connects with this reaction compartment and supplies this electrolysis
Liquid stream goes out the delivery outlet of this reaction compartment.
Seawater battery the most according to claim 8, it is characterised in that in this negative electrode, this nano-sized carbon
There is between pipe the porosity that between 5% to 50%.
11. seawater batteries according to claim 8, it is characterised in that this negative electrode also comprises one and is somebody's turn to do
CNT mixing the second material, this second material be selected from metal, metal-oxide, superconductor, carbon,
The group that conducting polymer is formed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102113577 | 2013-04-17 | ||
| TW102113577A TWI469435B (en) | 2013-04-17 | 2013-04-17 | Seawater battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104112844A CN104112844A (en) | 2014-10-22 |
| CN104112844B true CN104112844B (en) | 2016-11-30 |
Family
ID=
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1615280A1 (en) * | 2004-06-18 | 2006-01-11 | Fuji Xerox Co., Ltd. | Water-activated electrochemical cell and method of power generation |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1615280A1 (en) * | 2004-06-18 | 2006-01-11 | Fuji Xerox Co., Ltd. | Water-activated electrochemical cell and method of power generation |
Non-Patent Citations (1)
| Title |
|---|
| 纳米碳管空气电极在氧还原反应中的电催化性能;黄辉等;《应用化学》;20020825;第19卷(第8期);759-763 * |
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