CN208753454U - A kind of lithium ion battery nickel-cobalt-manganternary ternary anode material - Google Patents
A kind of lithium ion battery nickel-cobalt-manganternary ternary anode material Download PDFInfo
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- CN208753454U CN208753454U CN201821212811.8U CN201821212811U CN208753454U CN 208753454 U CN208753454 U CN 208753454U CN 201821212811 U CN201821212811 U CN 201821212811U CN 208753454 U CN208753454 U CN 208753454U
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- 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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- 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
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Abstract
The utility model discloses a kind of lithium ion battery nickel-cobalt-manganternary ternary anode materials, including reaction unit and external device (ED) and metal cap, the outer surface of the reaction unit is fixedly installed with external device (ED), the upper surface of the reaction unit is welded with metal cap, the inside of the external device (ED) is socketed with positive circle, diaphragm is bonded between the positive polar circle and cathode circle, the outer surface of the positive polar circle is socketed with penetrating layer, the reaction unit is plugged with tertiary cathode stick close to the side of electrolytic bar, the inside of the reaction unit is bonded with ternary surface layer, the inside of reaction unit, which is plugged with, simplifies compound bar.Beneficial effect is: the rate that through-hole tertiary cathode stick accelerates inside battery ion motion is dispersed with by surfaces externally and internally, and internal ternary material can make the interaction more stability and high efficiency of ion, greatly improve battery power supply rate and battery capacity and safety.
Description
Technical field
The utility model relates to technical field of lithium batteries, more particularly to a kind of lithium ion battery nickel-cobalt-manganese ternary anode
Material.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that lithium battery, which is a kind of, and lithium
Safety, specific capacity, self-discharge rate and the ratio of performance to price of ion battery are superior to other common batteries, and produce lithium-ion electric
Pond needs anode, negative electrode material, and positive electrode is mainly silicate and ternary material.
But a kind of existing lithium ion battery nickel-cobalt-manganternary ternary anode material, the ion general character is insufficient, leads to lithium-ion electric
It is low that point velocity is put in pond, can not carry out intensive work, and it is chaotic using overlong time to be easy ion, causes cell expansion, explodes.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of lithium ion battery nickel cobalt manganese three
First positive electrode.
The utility model achieves the above object through the following technical schemes:
A kind of lithium ion battery nickel-cobalt-manganternary ternary anode material, including reaction unit and external device (ED) and metal cap, institute
The outer surface for stating reaction unit is fixedly installed with external device (ED), and the upper surface of the reaction unit is welded with metal cap, described anti-
The upper surface of device is answered to be fixedly installed with protective trough, the internal activity of the reaction unit is equipped with positive pole ear, the metal
Sealing ring is socketed with around cap, the lower end of the positive pole ear is movably installed with spacer ring, the bottom bonding of the reaction unit
There is negative lug, the internal activity of the reaction unit is equipped with electrolyte, and the outer surface of the external device (ED) is bonded with protection
Outer layer is plugged with electrolytic bar inside the reaction unit, and the inside of the external device (ED) is bonded with cathode circle, the external device (ED)
Inside be socketed with positive circle, diaphragm is bonded between the positive polar circle and cathode circle, the outer surface of the positive polar circle is socketed with
Penetrating layer, the reaction unit are plugged with tertiary cathode stick, the inside bonding of the reaction unit close to the side of electrolytic bar
There is ternary surface layer, the inside of reaction unit, which is plugged with, simplifies compound bar.
In above structure, the cathode circle is to the stable offer anion of battery last and convenient for ion conversion, institute
The electrolysis that electrolytic bar is stated to battery generates ion, and to carry out ion exchange to generate electric current, and electrolytic bar is uniformly distributed
In the inside of reaction unit, electrolysis that can be stable avoids ion chaotic, ion stream of the diaphragm to stop cathode circle
It is logical, and membrane configuration arrangement is close, is avoided that ion arbitrarily circulates, influences the security performance of battery, the positive polar circle is to steady
Fixed offer cation, for the conversion of battery, and positive polar circle is more thin layers, increases the stability of ion conversion, mentions
High battery uses the time, and the penetrating layer can make the circulation of ion more regular to sieve ion, enhance battery
Stability, the tertiary cathode stick to ternary material be electrolysed, admittance ion, and tertiary cathode stick surfaces externally and internally be dispersed with it is logical
Hole can increase electrolysis area, improve the generation rate of electric current, the ternary surface layer is to improve battery capacity, enhanced discharge width
Degree, it is described to simplify negative electrode material of the compound bar to battery, and simplify that compound bar aperture is smaller, and there are inert coatings, energy in outer surface
The electrolysis area for enough increasing battery, increases the electrolysis rate of battery, improves the point velocity of putting of battery, guarantees power supply quality.
In order to further increase the performance of lithium ion battery nickel-cobalt-manganternary ternary anode material, the electrolytic bar is plugged on instead
It answers in device, and electrolytic bar is evenly distributed on the inside of reaction unit.
In order to further increase the performance of lithium ion battery nickel-cobalt-manganternary ternary anode material, the anode snare is connect outside
On part device, and positive polar circle is more thin layers.
In order to further increase the performance of lithium ion battery nickel-cobalt-manganternary ternary anode material, the diaphragm is bonded in anode
Between circle and cathode circle, and membrane configuration arrangement is close.
In order to further increase the performance of lithium ion battery nickel-cobalt-manganternary ternary anode material, the penetrating layer is socketed in just
On polar circle, and penetrating layer short texture.
In order to further increase the performance of lithium ion battery nickel-cobalt-manganternary ternary anode material, the tertiary cathode stick grafting
In reaction unit close to the side of electrolytic bar, and tertiary cathode stick surfaces externally and internally is dispersed with through-hole.
In order to further increase the performance of lithium ion battery nickel-cobalt-manganternary ternary anode material, the ternary surface layer is bonded in
On reaction unit, and ternary skin surface is the inside that annular bar is evenly distributed on reaction unit.
It is described to simplify compound bar grafting in order to further increase the performance of lithium ion battery nickel-cobalt-manganternary ternary anode material
On reaction unit, and simplify that compound bar aperture is smaller, and outer surface there are inert coatings.
The utility model has the beneficial effects that: being dispersed with through-hole tertiary cathode stick by surfaces externally and internally accelerates inside battery
The rate of ion motion, and internal ternary material can make the interaction more stability and high efficiency of ion, make battery power supply rate and electricity
Tankage and safety greatly improve.
Detailed description of the invention
Fig. 1 is a kind of lithium ion battery nickel-cobalt-manganternary ternary anode material overall structure figure of the utility model；
Fig. 2 is a kind of internal structure chart of lithium ion battery nickel-cobalt-manganternary ternary anode material of the utility model；
Fig. 3 is a kind of external device (ED) structure chart of lithium ion battery nickel-cobalt-manganternary ternary anode material of the utility model.
The reference numerals are as follows:
1, reaction unit, 101, metal cap, 102, protective trough, 103, positive pole ear, 104, sealing ring, 105, spacer ring,
106, electrolytic bar, 107, tertiary cathode stick, 1071, ternary surface layer, 1072, simplify compound bar, 108, negative lug, 1081, electricity
Solve liquid, 2, external device (ED), 201, protection outer layer, 202, cathode circle, 203, diaphragm, 204, positive polar circle, 205, penetrating layer.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of lithium ion battery nickel-cobalt-manganternary ternary anode material, including reaction unit 1 and outside
Device 2 and metal cap 101, the outer surface of the reaction unit 1 are fixedly installed with external device (ED) 2, the upper table of the reaction unit 1
Face is welded with metal cap 101, and the upper surface of the reaction unit 1 is fixedly installed with protective trough 102, the reaction unit 1 it is interior
Portion is movably installed with positive pole ear 103, and sealing ring 104 is socketed with around the metal cap 101, the positive pole ear 103
Lower end is movably installed with spacer ring 105, and the bottom of the reaction unit 1 is bonded with negative lug 108, the reaction unit 1 it is interior
Portion is movably installed with electrolyte 1081, and the outer surface of the external device (ED) 2, which is bonded with, protects outer layer 201, in the reaction unit 2
Portion is plugged with electrolytic bar 106, and the inside of the external device (ED) 2 is bonded with cathode circle 202, the inside socket of the external device (ED) 2
There is positive polar circle 204, diaphragm 203, the appearance surface cover of the positive polar circle 202 are bonded between the positive polar circle 204 and cathode circle 202
It is connected to penetrating layer 205, the reaction unit 2 is plugged with tertiary cathode stick 107, the reaction close to the side of electrolytic bar 106
The inside of device 1 is bonded with ternary surface layer 1071, and the inside of reaction unit 1, which is plugged with, simplifies compound bar 1072.
In above structure, the cathode circle 202 to the stable offer anion of battery last and be convenient for ion conversion,
The electrolytic bar 106 generates ion to the electrolysis of battery, to carry out ion exchange to generate electric current, and electrolytic bar 106
It is evenly distributed on the inside of reaction unit 1, electrolysis that can be stable avoids ion chaotic, and the diaphragm 203 is to stop cathode
The ion of circle circulates, and 203 structural arrangement of diaphragm is close, is avoided that ion arbitrarily circulates, and influences the security performance of battery, described
Positive polar circle 204 is to stable offer cation, and for the conversion of battery, and positive polar circle 204 is more thin layers, increase from
The stability of son conversion, improves the time that uses of battery, and the penetrating layer 205 can make the stream of ion to sieve ion
It is logical more regular, enhance the stability of battery, the tertiary cathode stick 107 is electrolysed to ternary material, admittance ion, and three
First 107 surfaces externally and internally of anode bar is dispersed with through-hole, can increase electrolysis area, improves the generation rate of electric current, the ternary surface layer
1071 to improve battery capacity, enhanced discharge amplitude, the negative electrode material for simplifying compound bar 1072 to battery, and simplifies
1072 aperture of compound bar is smaller, and there are inert coatings in outer surface, is capable of increasing the electrolysis area of battery, increases the electrolysis speed of battery
Rate improves the point velocity of putting of battery, guarantees power supply quality.
In order to further increase the performance of lithium ion battery nickel-cobalt-manganternary ternary anode material, 106 grafting of electrolytic bar
In reaction unit 1, and electrolytic bar 106 is evenly distributed on the inside of reaction unit 1, and the positive polar circle 204 is socketed in external dress
It sets on 2, and positive polar circle 204 is more thin layers, the diaphragm 203 is bonded between positive polar circle 204 and cathode circle 202, and every
203 structural arrangement of film is close, and the penetrating layer 205 is socketed on positive polar circle 204, and 205 short texture of penetrating layer, the ternary
Anode bar 107 is plugged on reaction unit 1 close to the side of electrolytic bar 106, and 107 surfaces externally and internally of tertiary cathode stick be dispersed with it is logical
Hole, the ternary surface layer 1071 are bonded on reaction unit 1, and 1071 surface of ternary surface layer is that annular bar is evenly distributed on reaction
The inside of device 1, the compound bar 1072 of simplifying are plugged on reaction unit 1, and it is smaller to simplify 1072 aperture of compound bar, appearance
There are inert coatings in face.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not limited by above-mentioned utility model, only said described in above-mentioned utility model and specification
Bright the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model also have various
Changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (8)
1. a kind of lithium ion battery nickel-cobalt-manganternary ternary anode material, it is characterised in that: including reaction unit (1) and external device (ED)
(2) and metal cap (101), the outer surface of the reaction unit (1) are provided with external device (ED) (2), the reaction unit (1) it is upper
Surface is provided with metal cap (101), and the upper surface of the reaction unit (1) is equipped with protective trough (102), the reaction unit
(1) be internally provided with positive pole ear (103), is provided with sealing ring (104), the anode around the metal cap (101)
The lower end of tab (103) is provided with spacer ring (105), and the bottom of the reaction unit (1) is provided with negative lug (108), described
Reaction unit (1) is internally provided with electrolyte (1081), and the outer surface of the external device (ED) (2) is provided with protection outer layer
(201), the reaction unit (1) is internally provided with electrolytic bar (106), and the external device (ED) (2) is internally provided with cathode circle
(202), the external device (ED) (2) is internally provided with positive polar circle (204), between the positive polar circle (204) and cathode circle (202)
It is provided with diaphragm (203), the outer surface of the positive polar circle (204) is provided with penetrating layer (205), and the reaction unit (1) is close
The side of electrolytic bar (106) is provided with tertiary cathode stick (107), and the reaction unit (1) is internally provided with ternary surface layer
(1071), being internally provided with for reaction unit (1) simplifies compound bar (1072).
2. a kind of lithium ion battery nickel-cobalt-manganternary ternary anode material according to claim 1, it is characterised in that: the electricity
Solution stick (106) is plugged in reaction unit (1), and electrolytic bar (106) is evenly distributed on the inside of reaction unit (1).
3. a kind of lithium ion battery nickel-cobalt-manganternary ternary anode material according to claim 1, it is characterised in that: it is described just
Polar circle (204) is socketed on external device (ED) (2), and positive polar circle (204) is more thin layers.
4. a kind of lithium ion battery nickel-cobalt-manganternary ternary anode material according to claim 1, it is characterised in that: it is described every
Film (203) is bonded between positive polar circle (204) and cathode circle (202), and diaphragm (203) structural arrangement is close.
5. a kind of lithium ion battery nickel-cobalt-manganternary ternary anode material according to claim 1, it is characterised in that: described logical
Permeable layers (205) are socketed on positive polar circle (204), and penetrating layer (205) short texture.
6. a kind of lithium ion battery nickel-cobalt-manganternary ternary anode material according to claim 1, it is characterised in that: described three
First anode bar (107) is plugged on the side of reaction unit (1) close to electrolytic bar (106), and tertiary cathode stick (107) surfaces externally and internally
It is dispersed with through-hole.
7. a kind of lithium ion battery nickel-cobalt-manganternary ternary anode material according to claim 1, it is characterised in that: described three
First surface layer (1071) is bonded on reaction unit (1), and ternary surface layer (1071) surface is that annular bar is evenly distributed on reaction dress
Set the inside of (1).
8. a kind of lithium ion battery nickel-cobalt-manganternary ternary anode material according to claim 1, it is characterised in that: the essence
Simple compound bar (1072) is plugged on reaction unit (1), and simplifies compound bar (1072) outer surface and have inert coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212811.8U CN208753454U (en) | 2018-07-28 | 2018-07-28 | A kind of lithium ion battery nickel-cobalt-manganternary ternary anode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212811.8U CN208753454U (en) | 2018-07-28 | 2018-07-28 | A kind of lithium ion battery nickel-cobalt-manganternary ternary anode material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753454U true CN208753454U (en) | 2019-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821212811.8U Active CN208753454U (en) | 2018-07-28 | 2018-07-28 | A kind of lithium ion battery nickel-cobalt-manganternary ternary anode material |
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| Country | Link |
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| CN (1) | CN208753454U (en) |
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2018
- 2018-07-28 CN CN201821212811.8U patent/CN208753454U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A nickel cobalt manganese ternary cathode material for lithium ion battery Effective date of registration: 20210326 Granted publication date: 20190416 Pledgee: Jiangxi Zhongsheng Financial Leasing Co.,Ltd. Pledgor: JIANGXI RUIDA NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2021980002177 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211118 Granted publication date: 20190416 Pledgee: Jiangxi Zhongsheng Financial Leasing Co.,Ltd. Pledgor: JIANGXI RUIDA NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2021980002177 |