CN105914431A - Air lithium battery - Google Patents
Air lithium battery Download PDFInfo
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- CN105914431A CN105914431A CN201610383574.0A CN201610383574A CN105914431A CN 105914431 A CN105914431 A CN 105914431A CN 201610383574 A CN201610383574 A CN 201610383574A CN 105914431 A CN105914431 A CN 105914431A
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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
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
Belonging to the field of batteries, the invention discloses an air lithium battery. The air lithium battery comprises an air anode and a condensation cathode that are disposed inside a shell, an exchange membrane is arranged between the air anode and the condensation cathode, the shell is filled with an electrolyte solution, and the air anode includes a lithium inserted nanorod. The air lithium battery provided by the invention has the characteristics of optimal selection of the catalyst, the anode structure and the cathode material, battery specific energy up to 9140Wh.kg<-1>, and greatly enhanced battery endurance ability.
Description
Technical field
The present invention relates to a kind of lithium battery, particularly a kind of air lithium battery.
Background technology
Along with the reinforcement of people's environmental consciousness and the energy crisis that is on the rise, green novel energy is of increasing concern.
The novel energy system of exploitation high-energy-density is to realize the important of sustainable development to advance by leaps and bounds, and various novel secondary batteries are in succession
Develop.In existing energy system, fuel cell cost is high, and has certain potential safety hazard；Lithium ion battery is confined to levy
Collection active substance, specific energy is low, does not far reach the expectation of people.
Lithium-air battery is the class low cost high energy battery emerged this year, has high theoretical specific energy, compares
Have a clear superiority in other metal-air batteries.Different from the energy storage system of other systems, the positive pole of lithium-air battery is lived
Property material (O2) need not store in the battery, there is good cycle performance simultaneously.But, lithium air battery positive electrode needs to use
Catalyst promotes oxygen to react, to catalyst, anodic protection, cathode material optimized choice all to battery energy density, fill
Discharge voltage and cycle performance have direct and important impact.
Summary of the invention
The goal of the invention of the present invention is: for the problem of above-mentioned existence, it is provided that a kind of to catalyst, anode construction, the moon
Pole material is all in optimized selection, and battery specific energy reaches 9140Wh kg-1, the air lithium that battery durable ability is greatly promoted is electric
Pond.
The technical solution used in the present invention is as follows:
One air lithium battery of the present invention, including being placed in the air anode of enclosure and condensing negative electrode, described air sun
Being provided with exchange membrane between pole and condensation negative electrode, described envelope filled full electrolyte, described air anode includes embedding lithium nanometer rods.
Owing to have employed technique scheme, air anode adds embedding lithium nanometer rods, it is possible to effectively reduce lithium ion
With electrons spread distance so that air sun has more preferable structural stability and heat stability.
A kind of air lithium battery of the present invention, described embedding lithium nanometer rods is Mo-Li-Ti-O, Mo in described embedding lithium nanometer rods,
The atomic ratio of Li, Ti, O element is 0.4:1:1.5:6.6.
Owing to have employed technique scheme, the embedding lithium nanometer rods epigranular obtained, favorable dispersibility, its diameter exists
Between 100～150nm, length is more than 3 μm, and specific capacity and fantasy have good stability, and high-rate discharge ability is the most excellent.Holding
After 160 circulations under different electric current densities, capacity stills remain in more than 98%, and capacitance loss is few.
A kind of air lithium battery of the present invention, the both sides of described embedding lithium nanometer rods are staggered is provided with Catalytic Layer and air layer, institute
State air anode outer surface and be covered with multiple-wall carbon nanotube film.
Owing to have employed technique scheme, in the charge and discharge process of lithium-air battery, discharging product is insulation
Li2O2Even if with the addition of a large amount of Li produced in substantial amounts of white carbon black deep discharge process2O2It is distributed in carbon black pellet surface, still can
Bring volumetric expansion, cause that conductive network is defeated and dispersed, electrode breakages, cause its hydraulic performance decline.It is covered with many at air anode outer surface
Wall carbon nanotube film has intensity height, is interweaved, and produces Li in a large number at deep discharge2O2Time, can guaranteed conductive network not by
Destroying, electrode will not be defeated and dispersed, improves the charge-discharge performance of lithium-air battery.
A kind of air lithium battery of the present invention, described Catalytic Layer and air layer separate by barrier film, and described barrier film has four directions
The crystal structure of shape skeleton, described crystal structure includes 4 Zn2+With 1 O2-[ZnO] of composition6+Inorganic group, described inorganic
Group and [O2C-C6H4-CO2]2-With octahedral form connect crystal structure, described crystal structure can adsorbed gas, described suction
The free energy of attached gas meets below equation:
Owing to have employed technique scheme, αtFor the angle on crystal two summit to adsorbate center, θwFor crystal top
Putting the angle to adsorption gas molecule center, d is the diameter of adsorbate, and α is the length of side of crystal, θCBExcessive for gas molecule
While to the angle on crystal two summit.
The special construction of above-mentioned crystal is the ideal structure of gas absorption, because the connection of its uniqueness, each limit can be used
In adsorption gas molecule, can be good at oxygen molecule as diaphragm material and adsorb, it is to avoid oxygen be dissolved in electrolyte with
Electrolyte etc. react affects battery performance.
A kind of air lithium battery of the present invention, is provided with catalyst in described Catalytic Layer, described catalyst by mass parts 31～
50 parts of dimethylphenazine, 10～22 parts of clofazimines, 3～9 parts of polypyrroles and 5～13 parts of poly-dopamine compositions.
Owing to have employed technique scheme, the excellent catalytic effect of catalyst, it is possible to be greatly improved battery energy density, follow
Ring performance.
Wherein, dimethylphenazine can be the arbitrary value in 31～50 parts, such as 32,33,35,57,38,39,42,43,
46,47,48 etc., clofazimine can be the arbitrary value in 10～22 parts, such as 11,13,14,15,17,21 etc., and polypyrrole can
Think the arbitrary value in 3～9 parts, such as 4,5,6,7,8 etc., poly-dopamine can be the arbitrary value in 5～13 parts, such as 6,7,
9,10,12 etc..
Preferably, when catalyst is by 47 parts of dimethylphenazine of mass parts, 18 parts of clofazimines, 7 parts of polypyrroles and 10 parts gather
Being optimum during dopamine composition, battery specific energy reaches 9140Wh kg-1。
A kind of air lithium battery of the present invention, Q in described air layer2Content be 37%～58%.
Owing to have employed technique scheme, above-mentioned oxygen content is for having sound response activity, and barrier film can adsorb
Preferred range.
A kind of air lithium battery of the present invention, described multiple-wall carbon nanotube film by mass parts 15～30 parts of benzene, 5～8 part two
Cyclopentadienyl ferrum and 11～18 parts of thiophene compositions, described multiple-wall carbon nanotube film is interweaved by the carbon fiber of a diameter of 600nm and is formed, and thickness is
40nm。
Owing to have employed technique scheme, multiple-wall carbon nanotube film has intensity height, is interweaved, big at deep discharge
Amount produces Li2O2Time, not being destroyed by guaranteed conductive network, electrode will not be defeated and dispersed, and the charge and discharge improving lithium-air battery is electrical
Energy.
Wherein, benzene can be the arbitrary value in 15～30 parts, such as 16,17,18,22,24,26,28,29 etc., and ferrocene
Can be the arbitrary value in 5～8 parts, such as 6,7,8 etc., thiophene can be the arbitrary value in 11～18 parts, such as 12,14,15,
16,17 etc..
Preferably, it is optimal when multiple-wall carbon nanotube film is by 28 parts of benzene of mass parts, 6 parts of ferrocene and 15 parts of thiophene compositions
Value, with the electric current of 500mA/g in 2.3～4.6V discharge and recharges, it is possible to keep the unattenuated cycle charge discharge of capacity 37 times.
A kind of air lithium battery of the present invention, described exchange membrane is ion exchange membrane.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, being all in optimized selection catalyst, anode construction, cathode material, battery specific energy reaches 9140Wh kg-1,
Battery durable ability is greatly promoted.
2, Li is produced in a large number at deep discharge2O2Time, not being destroyed by guaranteed conductive network, electrode will not be defeated and dispersed, improves
The charge-discharge performance of lithium-air battery, it is possible to well oxygen molecule adsorbs, it is to avoid oxygen is dissolved in electrolyte and electrolysis
Liquid etc. react affects battery performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of air lithium battery.
Labelling in figure: 1 is exchange membrane, 2 is air anode, and 3 for condensing negative electrode, and 4 is electrolyte, and 5 is multiple-wall carbon nanotube
Film.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Embodiment 1
As it is shown in figure 1, a kind of air lithium battery, including being placed in the air anode 2 of enclosure and condensing negative electrode 3, air
Being provided with exchange membrane 1 between anode 2 and condensation negative electrode 3, envelope filled full electrolyte 4, air anode 2 includes embedding lithium nanometer rods.Embedding
The both sides of lithium nanometer rods are staggered is provided with Catalytic Layer and air layer, and air anode 2 outer surface is covered with multiple-wall carbon nanotube film 5.Air
Q in Ceng2Content be 37%, exchange membrane 1 is ion exchange membrane.Embedding lithium nanometer rods is Mo-Li-Ti-O, Mo in embedding lithium nanometer rods,
The atomic ratio of Li, Ti, O element is 0.4:1:1.5:6.6.Catalytic Layer and air layer are separated by barrier film, and barrier film has square bone
The crystal structure of frame, crystal structure includes 4 Zn2+With 1 O2-[ZnO] of composition6+Inorganic group, described inorganic group and
[O2C-C6H4-CO2]2-With octahedral form connect crystal structure, described crystal structure can adsorbed gas, described adsorbed gas
Free energy meet below equation:Catalyst, multiple-wall carbon nanotube film it is provided with in Catalytic Layer
Being interweaved by the carbon fiber of a diameter of 600nm and formed, thickness is 40nm, condenses negative electrode 3 and is formed by the condensation of manganese oxide nano wire, oxidation
A diameter of 80nm of manganese nano wire, nano wire is thorn-like.
Embodiment 2
As it is shown in figure 1, a kind of air lithium battery, including being placed in the air anode 2 of enclosure and condensing negative electrode 3, air
Being provided with exchange membrane 1 between anode 2 and condensation negative electrode 3, envelope filled full electrolyte 4, air anode 2 includes embedding lithium nanometer rods.Embedding
The both sides of lithium nanometer rods are staggered is provided with Catalytic Layer and air layer, and air anode 2 outer surface is covered with multiple-wall carbon nanotube film 5.Air
Q in Ceng2Content be 58%, exchange membrane 1 is ion exchange membrane.Embedding lithium nanometer rods is Mo-Li-Ti-O, Mo in embedding lithium nanometer rods,
The atomic ratio of Li, Ti, O element is 0.4:1:1.5:6.6.Catalytic Layer and air layer are separated by barrier film, and barrier film has square bone
The crystal structure of frame, crystal structure includes 4 Zn2+With 1 O2-[ZnO] of composition6+Inorganic group, described inorganic group and
[O2C-C6H4-CO2]2-With octahedral form connect crystal structure, described crystal structure can adsorbed gas, described adsorbed gas
Free energy meet below equation:Catalyst, multiple-wall carbon nanotube film it is provided with in Catalytic Layer
Being interweaved by the carbon fiber of a diameter of 600nm and formed, thickness is 40nm, condenses negative electrode 3 and is formed by the condensation of manganese oxide nano wire, oxidation
A diameter of 80nm of manganese nano wire, nano wire is thorn-like.
Embodiment 3
As it is shown in figure 1, a kind of air lithium battery, including being placed in the air anode 2 of enclosure and condensing negative electrode 3, air
Being provided with exchange membrane 1 between anode 2 and condensation negative electrode 3, envelope filled full electrolyte 4, air anode 2 includes embedding lithium nanometer rods.Embedding
The both sides of lithium nanometer rods are staggered is provided with Catalytic Layer and air layer, and air anode 2 outer surface is covered with multiple-wall carbon nanotube film 5.Air
Q in Ceng2Content be 45%, exchange membrane 1 is ion exchange membrane.Embedding lithium nanometer rods is Mo-Li-Ti-O, Mo in embedding lithium nanometer rods,
The atomic ratio of Li, Ti, O element is 0.4:1:1.5:6.6.Catalytic Layer and air layer are separated by barrier film, and barrier film has square bone
The crystal structure of frame, crystal structure includes 4 Zn2+With 1 O2-[ZnO] of composition6+Inorganic group, described inorganic group and
[O2C-C6H4-CO2]2-With octahedral form connect crystal structure, described crystal structure can adsorbed gas, described adsorbed gas
Free energy meet below equation:Catalyst, multiple-wall carbon nanotube film it is provided with in Catalytic Layer
Being interweaved by the carbon fiber of a diameter of 600nm and formed, thickness is 40nm, condenses negative electrode 3 and is formed by the condensation of manganese oxide nano wire, oxidation
A diameter of 80nm of manganese nano wire, nano wire is thorn-like.
Embodiment 4
By NaOH (40mL) solution stirring of titanium dioxide and 10mol/L, it is transferred to after mix homogeneously under ultrasonication
In stainless steel cauldron with politef as liner, incubation water heating reaction 48h at 180 DEG C.Question response still is cooled to room
Wen Hou, the supernatant of inclining, by white depositions centrifugation and with distilled water cyclic washing to pH value close to 8, in 100 DEG C of perseverances
Temperature is dried 24h and obtains being hydrated sodium titanate nanometer rods.Weigh 1g hydration sodium titanate nanometer rods and 2.4gMoO3And 6gLiNO3Mixing is all
After even, Muffle furnace is heated to 260 DEG C, isothermal reaction certain time, filtration, drying to obtain nano bar-shape Mo-Li-Ti-O
Compound.Finally, the sample prepared is sintered 3h in the air atmosphere of 400～700 DEG C.Obtain the embedding lithium of Mo-Li-Ti-O to receive
Rice rod.
Embodiment 5
With benzene as carbon source, ferrocene is catalyst precursor, and thiophene is growth promoter, according to 15 parts of benzene of mass parts, and 5 parts
Ferrocene and 11 parts of thiophene weigh raw material, catalytic growth multiple-wall carbon nanotube film under 1373K～1473K.Ferrocene is from 473K
Starting evaporation, decompose higher than 673K, carbon atom separates out and is formed multiple-wall carbon nanotube film at Fe particle surface, after reaction terminates,
Response system to room temperature, obtains multiple-wall carbon nanotube film at Ar gas shielded borehole cooling.With the electric current of 500mA/g 2.3～4.6V
Discharge and recharge, it is possible to keep the unattenuated cycle charge discharge of capacity 31 times.
Embodiment 6
With benzene as carbon source, ferrocene is catalyst precursor, and thiophene is growth promoter, according to 30 parts of benzene of mass parts, and 8 parts
Ferrocene and 18 parts of thiophene weigh raw material, catalytic growth multiple-wall carbon nanotube film under 1373K～1473K.Ferrocene is from 473K
Starting evaporation, decompose higher than 673K, carbon atom separates out and is formed multiple-wall carbon nanotube film at Fe particle surface, after reaction terminates,
Response system to room temperature, obtains multiple-wall carbon nanotube film at Ar gas shielded borehole cooling.With the electric current of 500mA/g 2.3～4.6V
Discharge and recharge, it is possible to keep the unattenuated cycle charge discharge of capacity 34 times.
Embodiment 7
With benzene as carbon source, ferrocene is catalyst precursor, and thiophene is growth promoter, according to 17 parts of benzene of mass parts, and 6 parts
Ferrocene and 13 parts of thiophene weigh raw material, catalytic growth multiple-wall carbon nanotube film under 1373K～1473K.Ferrocene is from 473K
Starting evaporation, decompose higher than 673K, carbon atom separates out and is formed multiple-wall carbon nanotube film at Fe particle surface, after reaction terminates,
Response system to room temperature, obtains multiple-wall carbon nanotube film at Ar gas shielded borehole cooling.With the electric current of 500mA/g 2.3～4.6V
Discharge and recharge, it is possible to keep the unattenuated cycle charge discharge of capacity 32 times.
Embodiment 8
With benzene as carbon source, ferrocene is catalyst precursor, and thiophene is growth promoter, according to 18 parts of benzene of mass parts, and 6 parts
Ferrocene and 13 parts of thiophene weigh raw material, catalytic growth multiple-wall carbon nanotube film under 1373K～1473K.Ferrocene is from 473K
Starting evaporation, decompose higher than 673K, carbon atom separates out and is formed multiple-wall carbon nanotube film at Fe particle surface, after reaction terminates,
Response system to room temperature, obtains multiple-wall carbon nanotube film at Ar gas shielded borehole cooling.With the electric current of 500mA/g 2.3～4.6V
Discharge and recharge, it is possible to keep the unattenuated cycle charge discharge of capacity 36 times.
Embodiment 9
With benzene as carbon source, ferrocene is catalyst precursor, and thiophene is growth promoter, according to 28 parts of benzene of mass parts, and 6 parts
Ferrocene and 15 parts of thiophene weigh raw material, catalytic growth multiple-wall carbon nanotube film under 1373K～1473K.Ferrocene is from 473K
Starting evaporation, decompose higher than 673K, carbon atom separates out and is formed multiple-wall carbon nanotube film at Fe particle surface, after reaction terminates,
Response system to room temperature, obtains multiple-wall carbon nanotube film at Ar gas shielded borehole cooling.With the electric current of 500mA/g 2.3～4.6V
Discharge and recharge, it is possible to keep the unattenuated cycle charge discharge of capacity 37 times.
Embodiment 10
With benzene as carbon source, ferrocene is catalyst precursor, and thiophene is growth promoter, according to 25 parts of benzene of mass parts, and 5 parts
Ferrocene and 13 parts of thiophene weigh raw material, catalytic growth multiple-wall carbon nanotube film under 1373K～1473K.Ferrocene is from 473K
Starting evaporation, decompose higher than 673K, carbon atom separates out and is formed multiple-wall carbon nanotube film at Fe particle surface, after reaction terminates,
Response system to room temperature, obtains multiple-wall carbon nanotube film at Ar gas shielded borehole cooling.With the electric current of 500mA/g 2.3～4.6V
Discharge and recharge, it is possible to keep the unattenuated cycle charge discharge of capacity 33 times.
Embodiment 11
Isosorbide-5-Nitrae-p-phthalic acid is dissolved in N, N '-dimethyl Methanamide, under strong stirring, adds Zn (NO3)2·4H2O, stirs
It is transferred in 100mL politef hydrothermal reaction kettle after mixing uniformly, adds DMF to 65mL, 100 DEG C of solvent thermal reaction 24h,
Naturally cool to room temperature, by precipitate sucking filtration, wash 3 times with DMF, under the conditions of 100 DEG C, be dried 12h, prepare barrier film intermediate
Material.
Take appropriate barrier film intermediary material to be placed in tube furnace, be passed through 30min Ar gas and easily eliminate the air in pipe, with 5
℃·min-1It is warming up to 200 DEG C, keeps 2h, then heat to 600 DEG C and keep 4h, at 900 DEG C, be incubated 2h.Naturally cool to room
Temperature, obtain product through concentrated nitric acid activate after, distilled water repeatedly washs, under the conditions of 100 DEG C be dried 12h, obtain barrier film.
Embodiment 12
Catalyst is by mass parts 31～50 parts of dimethylphenazine, 10～22 parts of clofazimines, 3～9 parts of polypyrroles and 5～13
Part poly-dopamine composition.The present invention gives 12 kinds of preferred embodiments, and test its battery specific energy (Wh kg-1), in detail
Count accurately according to being shown in Table 1.
Table 1 preferred embodiment (mass parts) and catalytic performance
Embodiment 13
Virus negative electrode
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (9)
1. an air lithium battery, it is characterised in that: include the air anode (2) being placed in enclosure and condense negative electrode (3), institute
State and between air anode (2) and condensation negative electrode (3), be provided with exchange membrane (1), described envelope filled full electrolyte (4), described air
Anode (2) includes embedding lithium nanometer rods.
2. a kind of air lithium battery as claimed in claim 1, it is characterised in that: described embedding lithium nanometer rods is Mo-Li-Ti-O,
Mo in described embedding lithium nanometer rods, the atomic ratio of Li, Ti, O element is 0.4:1:1.5:6.6.
3. a kind of air lithium battery as claimed in claim 1 or 2, it is characterised in that: the both sides of described embedding lithium nanometer rods interlock
Being provided with Catalytic Layer and air layer, described air anode (2) outer surface is covered with multiple-wall carbon nanotube film (5).
4. air lithium battery as claimed in claim 3 a kind of, it is characterised in that: described Catalytic Layer and air layer by barrier film every
Opening, described barrier film has the crystal structure of square skeleton, and described crystal structure includes 4 Zn2+With 1 O2-[the ZnO of composition
]6+Inorganic group, described inorganic group and [O2C-C6H4-CO2]2-Crystal structure, described crystal structure is connected with octahedral form
Can adsorbed gas, the free energy of described adsorbed gas meets below equation:
5. a kind of air lithium battery as claimed in claim 4, it is characterised in that: it is provided with catalyst in described Catalytic Layer, described
Catalyst is by mass parts 31～50 parts of dimethylphenazine, 10～22 parts of clofazimines, 3～9 parts of polypyrroles and 5～13 parts of poly-DOPA
Amine forms.
6. a kind of air lithium battery as described in claim 4 or 5, it is characterised in that: Q in described air layer2Content be 37%
～58%.
7. a kind of air lithium battery as claimed in claim 6, it is characterised in that: described multiple-wall carbon nanotube film is by mass parts 15
～30 parts of benzene, 5～8 parts of ferrocene and 11～18 parts of thiophene compositions, described multiple-wall carbon nanotube film is fine by the carbon of a diameter of 600nm
Dimension interweaves and is formed, and thickness is 40nm.
8. a kind of air lithium battery as described in claim 1 or 2 or 4 or 5 or 7, it is characterised in that: described condensation negative electrode (3)
Being condensed by manganese oxide nano wire and form, a diameter of 80nm of described manganese oxide nano wire, described nano wire is thorn-like.
9. a kind of air lithium battery as claimed in claim 8, it is characterised in that: described exchange membrane (1) is ion exchange membrane.
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| CN201610383574.0A CN105914431A (en) | 2016-05-31 | 2016-05-31 | Air lithium battery |
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| CN201610383574.0A CN105914431A (en) | 2016-05-31 | 2016-05-31 | Air lithium battery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968925A (en) * | 2021-12-02 | 2022-01-25 | 上海电力大学 | 2H phenazine redox polymer, preparation method and application thereof in lithium ion battery |
| CN114057923A (en) * | 2021-12-02 | 2022-02-18 | 上海电力大学 | 2H phenazine polymer, preparation method and application thereof in lithium ion battery |
| CN114792606A (en) * | 2022-04-20 | 2022-07-26 | 北京航空航天大学 | Carbon-loaded manganese-doped sodium titanate energy storage material, preparation method and application thereof, and negative electrode plate |
-
2016
- 2016-05-31 CN CN201610383574.0A patent/CN105914431A/en active Pending
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| 杨世彦 等: "储能电源及其工作特性", 《串联储能电源能量变换与均衡技术》 * |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968925A (en) * | 2021-12-02 | 2022-01-25 | 上海电力大学 | 2H phenazine redox polymer, preparation method and application thereof in lithium ion battery |
| CN114057923A (en) * | 2021-12-02 | 2022-02-18 | 上海电力大学 | 2H phenazine polymer, preparation method and application thereof in lithium ion battery |
| CN114057923B (en) * | 2021-12-02 | 2022-12-13 | 上海电力大学 | 2H phenazine polymer, preparation method and application thereof in lithium ion battery |
| CN114792606A (en) * | 2022-04-20 | 2022-07-26 | 北京航空航天大学 | Carbon-loaded manganese-doped sodium titanate energy storage material, preparation method and application thereof, and negative electrode plate |
| CN114792606B (en) * | 2022-04-20 | 2023-08-22 | 北京航空航天大学 | Carbon-loaded manganese-doped sodium titanate energy storage material, preparation method and application thereof, and negative electrode plate |
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