CN105810887A - Positive plate capable of improving lithium nickel manganese oxide battery capacity and lithium nickel manganese oxide battery applying positive electrode plate - Google Patents
Positive plate capable of improving lithium nickel manganese oxide battery capacity and lithium nickel manganese oxide battery applying positive electrode plate Download PDFInfo
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- CN105810887A CN105810887A CN201610152219.2A CN201610152219A CN105810887A CN 105810887 A CN105810887 A CN 105810887A CN 201610152219 A CN201610152219 A CN 201610152219A CN 105810887 A CN105810887 A CN 105810887A
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- lithium
- battery
- manganese oxide
- nickel manganese
- ion doped
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- FRMOHNDAXZZWQI-UHFFFAOYSA-N lithium manganese(2+) nickel(2+) oxygen(2-) Chemical compound [O-2].[Mn+2].[Ni+2].[Li+] FRMOHNDAXZZWQI-UHFFFAOYSA-N 0.000 title abstract 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 35
- 150000001875 compounds Chemical class 0.000 claims abstract description 20
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 14
- HPGPEWYJWRWDTP-UHFFFAOYSA-N lithium peroxide Chemical compound [Li+].[Li+].[O-][O-] HPGPEWYJWRWDTP-UHFFFAOYSA-N 0.000 claims abstract description 14
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000006258 conductive agent Substances 0.000 claims abstract description 11
- 239000011230 binding agent Substances 0.000 claims abstract description 9
- 239000007774 positive electrode material Substances 0.000 claims abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 52
- 229910001453 nickel ion Inorganic materials 0.000 claims description 46
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000003792 electrolyte Substances 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000006229 carbon black Substances 0.000 claims description 5
- 239000006230 acetylene black Substances 0.000 claims description 4
- 239000011149 active material Substances 0.000 claims description 4
- 229910001290 LiPF6 Inorganic materials 0.000 claims description 3
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000007767 bonding agent Substances 0.000 claims 1
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 30
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 30
- 238000000034 method Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 abstract 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000002687 intercalation Effects 0.000 abstract 1
- 238000009830 intercalation Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- BDKWOJYFHXPPPT-UHFFFAOYSA-N lithium dioxido(dioxo)manganese nickel(2+) Chemical compound [Mn](=O)(=O)([O-])[O-].[Ni+2].[Li+] BDKWOJYFHXPPPT-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910002099 LiNi0.5Mn1.5O4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910000398 iron phosphate Inorganic materials 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
Classifications
-
- 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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- 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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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a positive plate capable of improving lithium nickel manganese oxide battery capacity. The positive plate comprises the following components based on mass percentage: 0.1-10% of compound, 1-20% of conductive agent, 2-10% of binder, and the balance beinga positive electrode active material consisting of lithium nickel manganese oxide, wherein the compound is lithium titanate, lithium iron phosphate, lithium vanadate or lithium peroxide. The positive plate capable of improving the lithium nickel manganese oxide battery capacity and the lithium nickel manganese oxide battery applying the positive electrode plate have the beneficial effects as follows: the compound consisting of lithium titanate, lithium iron phosphate, lithium vanadate or lithium peroxide is added to the positive plate; the lithium titanate, lithium iron phosphate, lithium vanadate or lithium peroxide are materials capable of realizing lithium ion intercalation under a relatively low voltage; therefore, active lithium ions are released in the initial charging process within charging-discharging voltage sections of the high-voltage lithium nickel manganese oxide battery; the lithium ion absorption is not continued in the subsequent discharging process of the lithium nickel manganese oxide battery; and therefore, the capacity of the lithium nickel manganese oxide battery is improved.
Description
[technical field]
The present invention relates to technical field of lithium ion, concrete, it provides one to improve nickel ion doped
The positive plate of battery capacity, it is just also providing for this raising nickel ion doped battery capacity of a kind of application simultaneously
The nickel ion doped battery of pole piece.
[background technology]
Battery is requisite article in daily life, wherein, most popular for lithium-ion electric
Pond.
In technical field of lithium ion, the process of discharge and recharge corresponds to lithium ion at positive and negative pole material
Between reciprocal insert abjection reaction；The capacity of battery is straight with the active lithium-ion amount of repeatable insertion abjection
Connect relevant；
Thermodynamically the reduction of battery capacity mainly has two aspect reasons: be on the one hand that positive and negative pole material loses
Deactivation, such as the subsiding of crystal structure, the blocking of lithium ion tunnel contacts with conductive agent with active material
Bad etc.；On the other hand it is the consumption of active lithium-ion, as being used for being formed SEI film and cannot be from positive and negative
The lithium ion taken out completely in extremely.
Such as high-voltage lithium nickel manganate (LiNi0.5Mn1.5O4) battery, its discharge and recharge is more than 4.5V's
Under high pressure, during discharge and recharge, except negative terminal surface forms SEI film, electrolyte also can at nickel ion doped positive pole
There is oxidation Decomposition, form the oxide-film that constraint lithium ion moves；Along with the continuous decomposition of electrolyte,
Oxide-film constantly grows, and then consumes more active lithium-ion, causes the quick reduction of battery capacity.
It is therefore desirable to provide the nickel manganese of a kind of positive plate improving nickel ion doped battery capacity and application thereof
Acid lithium battery solves the problems referred to above.
[summary of the invention]
Present invention is primarily targeted at offer a kind of positive plate improving nickel ion doped battery capacity and
The nickel ion doped battery of application, containing the compound containing active lithium-ion in its positive plate, it is first
Charging process contributes active lithium-ion, and in the discharge process of nickel ion doped battery later no longer
Continue to absorb lithium ion, and then improve the battery capacity of nickel ion doped battery.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of positive plate improving nickel ion doped battery capacity, by mass percentage, it comprises following group
Point: the binding agent of the conductive agent of the compound of 0.1%-10%, 1%～20%, 2%～10% and occupying
Remaining proportion and the positive electrode active materials that is made up of nickel ion doped；Described compound is lithium titanate, phosphorus
Acid ferrum lithium, lithium vanadate or lithium peroxide.
Further, described conductive agent is acetylene black, white carbon black or graphite.
Further, described binding agent is Kynoar.
Wherein:
Described compound is lithium titanate, LiFePO4, lithium vanadate or lithium peroxide；Lithium titanate, phosphoric acid
Ferrum lithium, lithium vanadate or lithium peroxide can realize at the lower voltage lithium ion abjection material, therefore its
Interval at the charging/discharging voltage of high-voltage lithium nickel manganate battery, during initial charge, contribute activity
Lithium ion, and the discharge process of nickel ion doped battery later do not continue to absorb lithium ion, and then
Improve the battery capacity of nickel ion doped battery.
The present invention also provides for a kind of nickel ion doped battery, including battery main body, is arranged at described battery master
Negative pole that is on body and that be made up of graphite, be arranged on described battery main body and relative with described negative pole
The positive plate answered and fill the electrolyte in described battery main body；
By mass percentage, described positive plate comprises the compound of following component: 0.1%-10%, 1%～20%
The binding agent of conductive agent, 2%～10% and occupy remaining proportion and be just made up of nickel ion doped
Pole active material；Described compound is lithium titanate, LiFePO4, lithium vanadate or lithium peroxide.
Further, described conductive agent is acetylene black, white carbon black or graphite.
Further, described binding agent is Kynoar.
Further, described electrolyte is the ethylene carbonate (EC) by 1M LiPF6 and dimethyl carbonate
(DMC) mix, and its mass ratio is 3:7.
Wherein:
Compound described in described positive plate is lithium titanate, LiFePO4, lithium vanadate or lithium peroxide；
Lithium titanate, LiFePO4, lithium vanadate or lithium peroxide can realize lithium ion abjection at the lower voltage
Material, therefore it is interval, in initial charge process at the charging/discharging voltage of high-voltage lithium nickel manganate battery
In contribute active lithium-ion, and the discharge process of nickel ion doped battery later does not continues to absorb
Lithium ion, and then improve the battery capacity of nickel ion doped battery.
Compared with prior art, the present invention a kind of positive plate improving nickel ion doped battery capacity and
Having the beneficial effects that of the nickel ion doped battery of application: by adding by lithium titanate, phosphoric acid in positive plate
The compound that ferrum lithium, lithium vanadate or lithium peroxide are constituted, lithium titanate, LiFePO4 are, lithium vanadate or
Lithium peroxide can realize the material of lithium ion abjection at the lower voltage, and therefore it is at high voltage nickel mangaic acid
The charging/discharging voltage of lithium battery is interval, contributes active lithium-ion during initial charge, and at it
The discharge process of rear nickel ion doped battery does not continues to absorb lithium ion, and then improves nickel ion doped electricity
The battery capacity in pond.
[accompanying drawing explanation]
Fig. 1 is that embodiments of the invention 1, embodiment 2 and embodiment 3 are at the charge-discharge velocity with C/3
The schematic diagram of the specific capacity of its corresponding nickel ion doped when running under 3.5V voltage；
[detailed description of the invention]
Embodiment 1:
The present embodiment provides a kind of nickel ion doped battery, including battery main body, is arranged on battery main body
And be made up of graphite negative pole, be arranged on battery main body and the positive plate corresponding with negative pole,
And fill the electrolyte in battery main body；
By mass percentage, positive plate comprise the compound of following component: 3wt%, the conductive agent of 5wt%,
The binding agent of 3wt% and occupy remaining proportion and the positive electrode active materials that is made up of nickel ion doped；
Compound is LiFePO4；
Accordingly, lithium titanate, lithium vanadate or lithium peroxide are all identical with LiFePO4, can be at relatively low electricity
Pressure realizes the material of lithium ion abjection；Can be substituted for each other when needed；
Conductive agent is white carbon black；
Binding agent is Kynoar；
Electrolyte is the ethylene carbonate (EC) by 1M LiPF6 and dimethyl carbonate (DMC) mixing
Form, and its mass ratio is 3:7.
Compared with prior art, the having the beneficial effects that of a kind of nickel ion doped battery of the present embodiment: logical
Excessively positive plate adds the compound being made up of LiFePO4, and LiFePO4 is can be real at the lower voltage
The material of existing lithium ion abjection, therefore it is interval at the charging/discharging voltage of high-voltage lithium nickel manganate battery,
Active lithium-ion is contributed during initial charge, and the discharge process of nickel ion doped battery later
In do not continue to absorb lithium ion, and then improve nickel ion doped battery battery capacity.
Embodiment 2:
Embodiment 2 is substantially the same manner as Example 1, and unique difference is: the content of compound is 5wt%.
Embodiment 3:
Embodiment 3 is substantially the same manner as Example 2, and unique difference is: compounds content is 8wt%.
With reference to Fig. 1, and 1, embodiment 2 and embodiment 3 be simultaneously introduced present stage in conjunction with the embodiments
The nickel ion doped battery used runs at 3.5 voltage ranges at the charge-discharge velocity with C/3；And must occur
Stage use battery, execute example 1, embodiment 2 and the specific volume of its corresponding nickel ion doped of embodiment 3
Amount；
Now, LiFePO4 complete oxidation is iron phosphate and is not involved in electrochemical reaction, and therefore battery holds
Amount is entirely from nickel ion doped, meanwhile, along with the increase of LiFePO4 amount in positive plate, nickel mangaic acid
The specific capacity of lithium can increase therewith；Nickel ion doped is the active material of nickel ion doped anode, and it is used
In providing active lithium-ion, and then affect the battery capacity of nickel ion doped battery；As can be known from Fig. 1, execute
The nickel mangaic acid that the specific capacity of example 1, embodiment 2 and its nickel ion doped of embodiment 3 used more than present stage
Lithium battery；And when in positive plate, content is 8wt% to LiFePO4 the battery capacity of nickel ion doped battery
Improve the most obvious.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, it is also possible to make some deformation and improvement,
These broadly fall into protection scope of the present invention.
Claims (7)
1. the positive plate improving nickel ion doped battery capacity, it is characterised in that: by mass percentage,
It comprises the bonding of the conductive agent of the compound of following component: 0.1%-10%, 1%～20%, 2%～10%
Agent and occupy remaining proportion and the positive electrode active materials that is made up of nickel ion doped；Described compound
For lithium titanate, LiFePO4, lithium vanadate or lithium peroxide.
A kind of positive plate improving nickel ion doped battery capacity the most according to claim 1, it is special
Levy and be: described conductive agent is acetylene black, white carbon black or graphite.
A kind of positive plate improving nickel ion doped battery capacity the most according to claim 1, it is special
Levy and be: described binding agent is Kynoar.
4. a nickel ion doped battery, it is characterised in that: include battery main body, be arranged at described battery
Negative pole that is in main body and that be made up of graphite, be arranged on described battery main body and with described negative pole phase
Corresponding positive plate and fill the electrolyte in described battery main body；
By mass percentage, described positive plate comprises the compound of following component: 0.1%-10%, 1%～20%
The binding agent of conductive agent, 2%～10% and occupy remaining proportion and be just made up of nickel ion doped
Pole active material；Described compound is lithium titanate, LiFePO4, lithium vanadate or lithium peroxide.
A kind of nickel ion doped battery the most according to claim 4, it is characterised in that: described conduction
Agent is acetylene black, white carbon black or graphite.
A kind of nickel ion doped battery the most according to claim 4, it is characterised in that: described bonding
Agent is Kynoar.
A kind of nickel ion doped battery the most according to claim 4, it is characterised in that: described electrolysis
Liquid is the ethylene carbonate (EC) by 1M LiPF6 and dimethyl carbonate (DMC) mixes, its
Mass ratio is 3:7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610152219.2A CN105810887A (en) | 2016-03-17 | 2016-03-17 | Positive plate capable of improving lithium nickel manganese oxide battery capacity and lithium nickel manganese oxide battery applying positive electrode plate |
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| CN201610152219.2A CN105810887A (en) | 2016-03-17 | 2016-03-17 | Positive plate capable of improving lithium nickel manganese oxide battery capacity and lithium nickel manganese oxide battery applying positive electrode plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659495A (en) * | 2018-11-20 | 2019-04-19 | 湖南立方新能源科技有限责任公司 | A kind of lithium metal battery positive plate and lithium metal battery |
| CN110100335A (en) * | 2016-12-21 | 2019-08-06 | 罗伯特·博世有限公司 | Lithium ion battery and preparation method thereof |
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