CN108511855A - A kind of Li/Na-O of Li/Na composite metal negative poles2Secondary cell - Google Patents
A kind of Li/Na-O of Li/Na composite metal negative poles2Secondary cell Download PDFInfo
- Publication number
- CN108511855A CN108511855A CN201810255326.7A CN201810255326A CN108511855A CN 108511855 A CN108511855 A CN 108511855A CN 201810255326 A CN201810255326 A CN 201810255326A CN 108511855 A CN108511855 A CN 108511855A
- Authority
- CN
- China
- Prior art keywords
- composite
- diaphragm
- electrolyte
- cathode
- negative pole
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- H01M4/04—Processes of manufacture in general
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0435—Rolling or calendering
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- 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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8828—Coating with slurry or ink
- H01M4/8839—Painting
-
- 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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Hybrid Cells (AREA)
- Secondary Cells (AREA)
Abstract
A kind of Li/Na O of composite metal negative pole2Secondary cell is button battery.Assembled by negative electrode casing, shrapnel, gasket, Li/Na composite sheets, diaphragm, electrolyte, positive plate and porous anode shell, wherein Li/Na composite sheets are cathode；Positive plate is made of the anode catalyst with porous structure with collector；Shrapnel and gasket are stainless steel substrates；Diaphragm is between cathode sodium piece and plus plate current-collecting body；Electrolyte is LiClO4/NaClO4/ tetraethyleneglycol dimethyl ether (TEGDME) solution, electrolyte are infiltrated in diaphragm.Battery provided by the invention has high discharge platform, high discharge capacity.Meanwhile opposite lithium oxygen battery cost is greatly lowered.
Description
Technical field
The present invention relates to a kind of new secondary battery, especially a kind of Li/Na-O using Li/Na composite metal negative poles2
Secondary cell and preparation method thereof belongs to mechanism of new electrochemical power sources field.
Background technology
Lithium-aeration cell and the electrochemical energy storing device that sodium-aeration cell is using oxygen as energy content of battery source.The electricity
The typical structure in pond is to be used as cathode using alkali metal lithium or sodium, the organic solvent dissolved with correspondence metal salt as electrolyte,
It is the oxygen in air that porous carbon etc., which is used as positive support/catalyst, the active material in anode,.
Lithium-aeration cell has higher theory compared with other energy storage systems such as lithium ion battery, lithium-sulfur cell
Capacity and energy density.Compared with the lithium ion battery technology of current maturation, the energy density of lithium-aeration cell is lithium-ion electric
3-5 times of pond.Since discharge potential is high, theoretical higher than energy, advantages of environment protection attracts attention lithium-aeration cell.But
In the prior art, aeration cell charge and discharge overpotential is high, energy efficiency is low, long circulating stability is poor for lithium-.
Sodium-aeration cell uses more cheap metallic sodium as battery cathode, equally has high theory than energy, simultaneously
Have the characteristics that charge and discharge overpotential is low, energy efficiency is high, long circulating stability is preferable.But discharge potential is relatively low,
Limit its practical energy density.
Invention content
It is an object of the invention to be directed to it is above-mentioned there are problems, a kind of Li/Na-O of composite metal negative pole is provided2Secondary electricity
Pond, lithium provided by the invention/sodium composite negative pole so that Li/Na-O2Battery has high discharge platform, high discharge capacity.Meanwhile
Opposite lithium-aeration cell, composite negative pole battery cost are greatly lowered.
Technical scheme of the present invention：
A kind of Li/Na-O of composite metal negative pole2Secondary cell, form are button battery.The button battery
Assembled by negative electrode casing, shrapnel, gasket, Li/Na composite sheets, diaphragm, electrolyte, positive plate and porous anode shell, wherein Li/
Na composite sheets are cathode, and positive plate is made of the anode catalyst with porous structure with collector；Shrapnel is stainless steel substrates, is used
It is filled in inside battery space to improve battery seal；Gasket is stainless steel substrates；Diaphragm is located at cathode sodium piece and anode collection
Between body, for obstructing electron-transport；Electrolyte is LiClO4/NaClO4/ tetraethyleneglycol dimethyl ether (TEGDME) solution, electrolysis
Liquid is infiltrated in diaphragm.
The anode catalyst is carbon nanotube；Collector is nickel foam or carbon cloth, a diameter of 14mm of collector；Diaphragm is
Polyethylene-polypropylene-polyethylene is sequentially overlapped the sandwich diaphragm (Celgard series membranes) or concrete dynamic modulus glass fibre of composition
Paper, wherein a diameter of 16mm of concrete dynamic modulus glass fiber filter paper, thickness 0.3mm, porosity 92-98%；LiClO4/
NaClO4The mass ratio of two kinds of salt of/tetraethyleneglycol dimethyl ether (TEGDME) solution is 1:1, total concentration is 1mol L-1；Button
The size of battery is diameter 20mm, thickness 3.2mm, a diameter of 20mm of porous anode shell, uniformly distributed a diameter of 1mm on porous anode shell
19 holes.
High conductivity, high catalytic activity anode preparation method, include the following steps：
1) carbon nanotube (CNT) is scattered in N-Methyl pyrrolidone (NMP) solution, and mass fraction 5%-10% is added
Kynoar (PVdF) be used as binder.
2) the use of two pairs of rollers roll squeezer is nickel foam that 3mm nickel foams are rolled into that thickness is 0.8mm by thickness.
3) by above-mentioned steps 1) prepare homogeneous dispersion be coated on step 2) roll-in after nickel foam or carbon cloth collector
On, it is placed in 120 DEG C of drying in oven.
The preparation method of the composite metal negative pole, includes the following steps：
1) in argon gas glove box, by thickness be 1mm lithium pieces and sodium piece be placed on smooth polyfluortetraethylene plate cut out it is flat
Whole section, and spliced.
2) the Li/Na composite metals spliced are placed in PVC samples bag, it is stainless using the 304 of diameter 5cm
Steel rolls the thin slice that the Li/Na composite metals spliced are rolled into thickness about 0.4mm by cane.
3) above-mentioned thin slice is cut into the disk of 14mm using battle-axe used in ancient China of diameter 14mm.
The Li/Na-O of the composite metal negative pole2The preparation method of secondary cell, form are button battery.Including
Following steps：
The preparation of button battery：Successively by shrapnel, gasket, Li/Na composite metal negative poles, diaphragm, electrolyte, positive plate
It is put into negative electrode casing, then porous anode shell is installed, be finally compacted with sealing machine.The sealing machine pressure is 5-10MPa.
The technology analysis of the present invention：
The Li/Na-O2Secondary cell, using splicing method prepare comprising lithium, two kinds of metals of sodium composition metal as battery
Cathode.Li/Na composite metal negative poles reduce cost relative to pure cathode of lithium, reduce charging overpotential, improve energy efficiency.Together
When, relative to sodium cathode, discharge platform is improved, increases the power density of battery.
It is an advantage of the invention that：
The Li/Na-O of the Li/Na composite metal negative poles2Secondary cell has high-energy density, large capacity, high magnification, follows
The features such as ring long lifespan；Composite metal negative pole reduces battery manufacture cost, in 200mAg-1Under relatively pure lithium anode have
Significantly reduced overpotential (<1V)；High conductivity carbon nanotube improves transmission of the ion in boundary, can effectively reduce electricity
Pond interface impedance, improves battery performance.The battery preparation method is simple, and discharge platform is in 2.4V or so.The present invention is in energy storage
With in field of environment protection all have important application value.
Description of the drawings
The Li/Na-O of Fig. 1 Li/Na composite metal negative poles2Secondary cell schematic diagram.
Fig. 2 Li/Na composite negative pole schematic diagrames.
Fig. 3 Li/Na composite negative pole XRD diagram.
Fig. 4 Li cathode photos.
Fig. 5 Na cathode photos.
Fig. 6 Li/Na mass ratioes are 2:1 Li/Na composite negative poles.
Fig. 7 Li/Na mass ratioes are 2:1 composite negative pole SEM vertical views (lithium part).
Fig. 8 Li/Na mass ratioes are 2:1 composite negative pole SEM vertical views (sodium part).
Fig. 9 Li/Na mass ratioes are 1:2 Li/Na composite negative poles.
Figure 10 difference Li/Na ratios Li/Na-O2Secondary cell 200mAg-1Charge-discharge performance figure.
Figure 11 difference Li/Na ratios Li/Na-O2Secondary cell 100mAg-1Charge-discharge performance figure.
In Fig. 1,1 negative electrode casing, 2 shrapnels, 3 gaskets, 4 cathode, 5 diaphragms, 6 anode catalysts, 7 collectors, 8 porous anodes
Shell.
Specific implementation mode
With reference to specific embodiment, it is further elaborated on the present invention.
Embodiment 1：
A kind of Li/Na composite qualities ratio is 2:1 Li/Na-O2Secondary cell, as shown in Figure 1, by negative electrode casing 1, shrapnel 2,
Gasket 3, Li/Na composite sheets 4, diaphragm 5, anode catalyst 6, collector 7, porous anode shell 8 form, wherein Li/Na composite sheets 4
For cathode, air (oxygen) electrode is made of the anode catalyst 6 with porous structure with collector 7；Shrapnel 2 is stainless steel
Piece is filled for inside battery space to improve battery seal；Gasket 3 is stainless steel substrates；It is multiple that diaphragm 5 is located at cathode Li/Na
It closes between piece 4 and anode catalyst 6, for transmitting ion while obstructing electronics；Electrolyte is LiClO4/NaClO4/ tetraethylene glycol
Dimethyl ether (TEGDME) solution, wherein LiClO4With NaClO4Mass ratio be 1:1, electrolyte is infiltrated in diaphragm 5；The collection
Fluid diameter is 14mm；Diaphragm 5 is concrete dynamic modulus all-glass paper, and a diameter of 16mm of concrete dynamic modulus all-glass paper, thickness is
0.3mm, porosity 92%-98%；NaClO4A concentration of 1mol L of/tetraethyleneglycol dimethyl ether (TEGDME) solution-1；Button
The size of battery is diameter 20mm, thickness 3.2mm, a diameter of 20mm of porous anode shell 8, uniformly a diameter of on porous anode shell
19 holes of 1mm.
(1) preparation method of the composite metal negative pole, includes the following steps：
1) it is that 1mm lithium pieces and sodium piece are placed on smooth polyfluortetraethylene plate by Li/Na by thickness in argon gas glove box
Mass ratio 2:1 cuts out smooth section, and is spliced.
2) the Li/Na composite metals spliced are placed in PVC samples bag, it is stainless using the 304 of diameter 5cm
Steel rolls the thin slice that the Li/Na composite metals spliced are rolled into thickness about 0.4mm by cane.
3) above-mentioned thin slice is cut into the disk of 14mm using battle-axe used in ancient China of diameter 14mm.
Fig. 2 is the splicing schematic diagram of lithium sodium composite negative pole, is shown under all lithium sodium ratios, lithium sodium composite negative pole splices
At a complete circular electric pole piece.Fig. 3 is Li/Na mass ratioes 2:1 composite negative pole XRD diagram shows the composite negative pole by gold
Belong to two kinds of metals of lithium and metallic sodium to constitute.Meanwhile there is no other peaks in addition to pure lithium phase and pure sodium phase, illustrate miscellaneous without other
Phase.Fig. 4 is the optical photograph of pure metal lithium cathode, shows its surfacing, bright free from admixture.Fig. 5 is simple metal sodium cathode
Optical photograph shows its surfacing, bright free from admixture.Fig. 6 is that Li/Na mass ratioes are 2:1 Li/Na composite negative pole optics shines
Piece shows that metallic sodium and lithium metal thickness are uniform, and section is neat.
Fig. 7 is that Li/Na mass ratioes are 2:1 composite negative pole SEM vertical views (lithium part) show lithium surfacing, uniformly.
Fig. 8 is that Li/Na mass ratioes are 2:1 composite negative pole SEM vertical views (sodium part) show lithium surfacing, uniformly.It is bent in Figure 10
3. line is that Li/Na mass ratioes are 2:1 Li/Na-O2Secondary cell 200mA g-1Charge-discharge performance figure, is shown in 200mAg-1Electricity
Pure Na cathode are compared in charge and discharge under current density, and discharge platform improves 0.4V, and charging platform reduces 0.2V；It is put compared to pure cathode of lithium
Level platform improves 0.2V, and charging platform reduces 0.5V.It is 2 that in Figure 11 3. curve, which is Li/Na mass ratioes,:1 Li/Na-O2It is secondary
Battery 100mAg-1Charge-discharge performance figure, in 100mAg-1Charge and discharge under current density, compare pure Na cathode, and discharge platform improves
0.3V；0.1V is improved compared to pure cathode of lithium discharge platform.
Embodiment 2：
A kind of Li/Na-O2The preparation method of secondary cell, step is substantially the same manner as Example 1, and difference exists
In：Li/Na mass ratioes are 1 in the Li/Na composite negative poles used:2.
Fig. 9 is that Li/Na mass ratioes are 1:2 Li/Na composite negative pole optical photographs, show metallic sodium and lithium metal thickness
Uniformly, section is neat.It is 1 that in Figure 10 2. curve, which is Li/Na mass ratioes,:2 Li/Na composite negative poles-O2Secondary cell 200mA g-1Charge-discharge performance figure, in 200mAg-1Charge and discharge under current density, compare pure Na cathode, and discharge platform improves 0.2V.In Figure 11
2. curve is that Li/Na mass ratioes are 1:2 Li/Na composite negative poles-O2Secondary cell 100mAg-1Charge-discharge performance figure, in 100mA
g-1Charge and discharge under current density, compare pure Na cathode, and discharge platform improves 0.2V；Maintain an equal level with pure cathode of lithium discharge platform voltage.
The purpose of the present invention is to provide a kind of Li/Na-O of composite metal negative pole2Secondary cell, it is provided by the invention
Lithium/sodium composite negative pole can make composite negative pole-aeration cell have high discharge platform and high discharge capacity.Meanwhile relatively
Lithium-aeration cell, composite negative pole battery cost are greatly lowered.The secondary cell have large capacity, it is environmental-friendly, inexpensive and
The characteristics of long-life；Its cathode splicing preparation method is easy to operate, controllability is strong, consistency is good, is conducive to mass produce, will
To be expected to become commercialized new battery system.
Claims (4)
1. a kind of Li/Na-O of composite metal negative pole2Secondary cell, form are button battery；The button battery is by bearing
Pole shell, shrapnel, gasket, Li/Na composite sheets, diaphragm, electrolyte, positive plate and porous anode shell assemble, and wherein Li/Na is multiple
Conjunction piece is cathode, and positive plate is made of the anode catalyst with porous structure with collector；Shrapnel is stainless steel substrates；Gasket is
Stainless steel substrates；Diaphragm is between cathode sodium piece and plus plate current-collecting body；Electrolyte is LiClO4/NaClO4/ tetraethyleneglycol dimethyl ether
(TEGDME) solution, electrolyte are infiltrated in diaphragm, and oxygen is positive active material.
2. the Li/Na-O of composite metal negative pole according to claim 12Secondary cell, it is characterised in that：The anode catalytic
Agent is carbon nanotube；Collector is nickel foam or carbon cloth；The size of button cell is diameter 20mm, thickness 3.2mm, porous anode shell
A diameter of 20mm, 19 holes of uniformly distributed a diameter of 1mm on porous anode shell.
3. the Li/Na-O of composite metal negative pole according to claim 12Secondary cell, it is characterised in that Li/Na composition metals
The preparation of cathode, includes the following steps：
It is that 1mm lithium pieces and sodium piece are placed on smooth polyfluortetraethylene plate and cut out smooth break by thickness in argon gas glove box
Face, and spliced；The Li/Na composite metals spliced are placed in PVC samples bag, use the 304 of diameter 5cm
Stainless steel rolls the thin slice that the Li/Na composite metals spliced are rolled into thickness about 0.4mm by cane；Use battle-axe used in ancient China of diameter 14mm
Above-mentioned thin slice is cut into the disk of 14mm.
4. a kind of Li/Na-O of composite metal negative pole as described in claim 12The preparation method of secondary cell, it is characterised in that：
Shrapnel, gasket, Li/Na composite metals, diaphragm, electrolyte, positive plate are sequentially placed into negative electrode casing, then install it is porous just
Pole shell finally uses sealing machine with 5-10MPa pressure compactions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810255326.7A CN108511855A (en) | 2018-03-26 | 2018-03-26 | A kind of Li/Na-O of Li/Na composite metal negative poles2Secondary cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810255326.7A CN108511855A (en) | 2018-03-26 | 2018-03-26 | A kind of Li/Na-O of Li/Na composite metal negative poles2Secondary cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108511855A true CN108511855A (en) | 2018-09-07 |
Family
ID=63378553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810255326.7A Pending CN108511855A (en) | 2018-03-26 | 2018-03-26 | A kind of Li/Na-O of Li/Na composite metal negative poles2Secondary cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108511855A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830646A (en) * | 2019-01-12 | 2019-05-31 | 哈尔滨工业大学 | A kind of composite metal negative pole and the battery comprising the cathode |
| CN109887756A (en) * | 2018-12-24 | 2019-06-14 | 西安力能新能源科技有限公司 | A kind of lamination type electric core and the coin shape lithium-ion capacitor with the battery core |
| CN110011001A (en) * | 2019-04-10 | 2019-07-12 | 南开大学 | A kind of water system air cell and preparation method thereof based on organic carbonyl polymerization object cathode |
| CN114258599A (en) * | 2019-09-06 | 2022-03-29 | 株式会社Lg新能源 | Method for pre-lithiation and pre-sodium treatment of negative electrode, pre-lithiation and pre-sodium treatment negative electrode, and lithium secondary battery comprising same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120183880A1 (en) * | 2009-09-30 | 2012-07-19 | Electricite De France | Rigid negative compartment for a metal-air battery and method of manufacturing said compartment |
| CN103956502A (en) * | 2014-05-16 | 2014-07-30 | 复旦大学 | Lithium-oxygen battery electrode based on metal organic framework material and preparation method of lithium-oxygen battery electrode |
| CN106935802A (en) * | 2017-05-18 | 2017-07-07 | 中国科学院长春应用化学研究所 | A kind of metal oxygen secondary cell |
| CN107482284A (en) * | 2017-06-20 | 2017-12-15 | 苏州迪思伏新能源科技有限公司 | A kind of lithium oxygen battery |
| CN109193030A (en) * | 2018-08-30 | 2019-01-11 | 南开大学 | Molybdenum pentachloride is the lithium oxygen battery electrolyte of redox mediator and its preparation and application |
-
2018
- 2018-03-26 CN CN201810255326.7A patent/CN108511855A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120183880A1 (en) * | 2009-09-30 | 2012-07-19 | Electricite De France | Rigid negative compartment for a metal-air battery and method of manufacturing said compartment |
| CN103956502A (en) * | 2014-05-16 | 2014-07-30 | 复旦大学 | Lithium-oxygen battery electrode based on metal organic framework material and preparation method of lithium-oxygen battery electrode |
| CN106935802A (en) * | 2017-05-18 | 2017-07-07 | 中国科学院长春应用化学研究所 | A kind of metal oxygen secondary cell |
| CN107482284A (en) * | 2017-06-20 | 2017-12-15 | 苏州迪思伏新能源科技有限公司 | A kind of lithium oxygen battery |
| CN109193030A (en) * | 2018-08-30 | 2019-01-11 | 南开大学 | Molybdenum pentachloride is the lithium oxygen battery electrolyte of redox mediator and its preparation and application |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887756A (en) * | 2018-12-24 | 2019-06-14 | 西安力能新能源科技有限公司 | A kind of lamination type electric core and the coin shape lithium-ion capacitor with the battery core |
| CN109830646A (en) * | 2019-01-12 | 2019-05-31 | 哈尔滨工业大学 | A kind of composite metal negative pole and the battery comprising the cathode |
| CN110011001A (en) * | 2019-04-10 | 2019-07-12 | 南开大学 | A kind of water system air cell and preparation method thereof based on organic carbonyl polymerization object cathode |
| CN114258599A (en) * | 2019-09-06 | 2022-03-29 | 株式会社Lg新能源 | Method for pre-lithiation and pre-sodium treatment of negative electrode, pre-lithiation and pre-sodium treatment negative electrode, and lithium secondary battery comprising same |
| CN114258599B (en) * | 2019-09-06 | 2024-01-30 | 株式会社Lg新能源 | Method for pre-lithiation and pre-sodification of negative electrode, pre-lithiated and pre-sodified negative electrode, and lithium secondary battery comprising same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101376498B (en) | Lithium ion button battery and its preparation method | |
| CN108511855A (en) | A kind of Li/Na-O of Li/Na composite metal negative poles2Secondary cell | |
| CN113809325B (en) | Alkaline aqueous secondary battery based on electroactive covalent organic framework polymer and application thereof | |
| CN109119610A (en) | A kind of alkaline aqueous solution sodium-ion battery | |
| CN107342421B (en) | High-content pyridine nitrogen-doped porous carbon negative electrode material, and preparation method and application thereof | |
| CN110534778B (en) | Organic positive electrode for sodium-carbon dioxide battery, preparation method of organic positive electrode and sodium-carbon dioxide battery | |
| CN105633511B (en) | A kind of Na-CO2Room temperature secondary cell and preparation method thereof | |
| CN103367791B (en) | A kind of new type lithium ion battery | |
| CN111081971B (en) | Preparation method of electrode of water-based zinc ion battery, electrode and battery | |
| CN109742489A (en) | A kind of lithium-oxygen/air battery and preparation method thereof | |
| CN106549179B (en) | A kind of organic system lithium quinone flow battery | |
| CN110767906A (en) | Chargeable water system ion battery based on phenazine negative electrode material and preparation method thereof | |
| CN108400292A (en) | A kind of preparation method and applications of bismuth simple substance nanometer sheet combination electrode | |
| CN104183820B (en) | A kind of lithium-sulphur cell positive electrode membrane material | |
| CN110534726A (en) | A kind of iodine potassium Dual-ion cell and preparation method thereof | |
| CN111312526A (en) | Battery-super capacitor hybrid energy storage device and preparation method thereof | |
| CN108390110B (en) | Lead-manganese secondary battery | |
| CN106920929A (en) | A kind of aquo-lithium ion battery mixing negative material | |
| CN109167104A (en) | A kind of room temperature sodium-sulphur battery and preparation method thereof | |
| CN105514425A (en) | High-performance indoor-temperature sodium ion battery and preparation method thereof | |
| CN110323464B (en) | Potassium air battery comprising polyaniline-carbon nanotube-tin dioxide-polyacrylonitrile composite nanofiber membrane | |
| CN108598627B (en) | High-capacity potassium-oxygen battery | |
| CN105552379A (en) | Preparation method of silicon anode lithium-ion battery employing carbon nanotube paper as current collector | |
| CN108183205A (en) | A kind of sodium-ion battery flexible self-supporting electrode material and its application and preparation method | |
| CN105977508B (en) | A kind of lithium-air battery assisting electrode layer and its methods for making and using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180907 |