CN109461975A - A kind of graphene lead carbon power battery and its manufacturing method - Google Patents
A kind of graphene lead carbon power battery and its manufacturing method Download PDFInfo
- Publication number
- CN109461975A CN109461975A CN201811132068.XA CN201811132068A CN109461975A CN 109461975 A CN109461975 A CN 109461975A CN 201811132068 A CN201811132068 A CN 201811132068A CN 109461975 A CN109461975 A CN 109461975A
- Authority
- CN
- China
- Prior art keywords
- lead
- graphene
- plate
- cathode
- power battery
- 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.)
- Granted
Links
Classifications
-
- 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
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/68—Selection of materials for use in lead-acid accumulators
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
This hair provides a kind of graphene lead carbon power battery, including shell and inner core, the inner core is by the positive compound polar plate that is arranged successively, diaphragm and cathode compound polar plate form, the anode compound polar plate, cathode compound polar plate is respectively by anode diachylon plate, cathode lead plaster plate and it is coated on the anode diachylon plate, the pole grid of cathode lead plaster plate are constituted, wherein, the anode diachylon plate is combined by lead oxide and graphene fiber, the cathode lead plaster plate is by lead, graphene, conducting polymer is combined, the pole grid are made of stereotype grid with the graphene for being coated on lead grid surface.This hair, which provides a kind of graphene lead carbon power battery, to be improved traditional lead acid batteries and cathode " sulfation " phenomenon occurs, has the characteristics such as long circulation life, high charge ability to accept, high-specific-power, good low temperature properties.
Description
Technical field
The invention belongs to novel energy resource material technology fields, and in particular to a kind of graphene lead carbon power battery and its manufacturer
Method.
Background technique
Traditional lead acid batteries are positive active material with the lead oxide for being coated in grid surface, to be coated in the lead of grid surface
It due to cost performance height, safety and stability, is safeguarded the advantages that few for the active material of cathode using sulfuric acid solution as electrolyte, plumbic acid electricity
Pond is widely used in the fields such as electric bicycle, automobile start and stop, communication, industrial electronic, the renewable sources of energy, military project, in Battery Market
In the share highest occupied.Yield the first in the world of China's lead-acid battery, and Fujian Province be main manufacture cluster one of, lead
Sour battery industry brings abundant tax revenue to Fujian Province and creates a large amount of job opportunities.But traditional lead acid batteries exist than function
Drawbacks, the lead carbon batteries such as rate is small, specific energy is low, and cycle life and service life are short come into being, and the lead carbon of mainstream is super at present
Grade battery Development Scheme is mainly the activity mixed with lead using the carbon materials such as active carbon and electrically conductive graphite or acetylene black as cathode
Substance introduces the characteristic of super capacitor in lead-acid battery to enhance its specific power, and construct in the electrodes using carbon material
Conductive network is to alleviate " sulfation " problem of cathode.But the addition of carbon material brings following problem to cathode: first,
The tap density difference of lead powder and carbon material is big, so that lead powder and carbon material are difficult to uniformly mix, will affect cathode and applies the steady of cream
Solidity reduces plate strength, and circulating battery stability is caused to decline；Second, carbon material surface hydrogen-evolution overpotential is low compared with lead, carbon material
Addition will lead to battery cathode liberation of hydrogen increase, excessive liberation of hydrogen can then cause battery dehydration fail, influence battery life.Active carbon
It is the microcellular structure with bigger serface, electric double layer capacity is high, but electric conductivity is not high, and active carbon is not easy modification and repairs
Decorations, easily block its micropore to its functional modification；Graphitic conductive highest, but specific surface area is very small, can not increase double
Electric layer capacitance characteristic；Acetylene black good conductivity, can increase the porosity of pole plate, but not high there is also specific surface area and do not allow
The disadvantages of easy modifying and decorating.It can be seen that the characteristics of these traditional carbon materials are due to structure and properties, do not simply fail to effectively solve
Certainly " sulfation " problem of traditional lead acid batteries, and new technical problem is brought again, the super electricity of lead carbon cannot be given full play to
The advantages of pond, this also results in the country, and there has been no the matured products of independent development.
Summary of the invention
Based on the above prior art, the purpose of the present invention is to provide a kind of graphene lead carbon power battery, graphene is
Be currently known in the world most it is thin it is most light, toughness is best, intensity highest, electric conductivity are best, high-specific surface area is (up to 2630m2/
G), stable structure, be easy to the excellent nano material of functional modification, graphene lead carbon power battery provided by the invention is sufficiently sharp
The technical bottleneck in the presence of current lead carbon superbattery is developed is solved with the good characteristic of graphene.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: a kind of graphene lead carbon power battery, including shell
Body and inner core, the inner core are made of the positive compound polar plate, diaphragm and cathode compound polar plate being arranged successively, and the anode is compound
Pole plate, cathode compound polar plate by anode diachylon plate, cathode lead plaster plate and are coated on the anode diachylon plate, cathode lead plaster plate respectively
Pole grid constitute, wherein the anode diachylon plate is combined by lead oxide and graphene fiber, the cathode lead plaster plate by
Lead, graphene, conducting polymer are combined, and the pole grid are made of stereotype grid with the graphene for being coated on lead grid surface.
As optimization, the anode diachylon plate, cathode lead plaster plate are strip sheet body structure.
As another optimization, the conducting polymer is polyacetylene.
The present invention also provides a kind of methods for manufacturing graphene lead carbon power battery, comprising the following steps:
Step 1 carries out mixing paste and is formed to obtain cathode lead plaster plate after mixing graphene with conducting polymer, lead powder；
Step 2 carries out mixing paste and is formed to obtain anode diachylon plate after mixing graphene fiber with lead oxide；
Grid is made in step 3 after lead grid surface coated graphite alkene, then respectively to step 1, obtained in step 2
Cathode lead plaster plate, anode diachylon plate carry out smear obtain positive compound polar plate, cathode compound polar plate and solidify, later by partition with
Positive compound polar plate, cathode compound polar plate are assembled to obtain inner core, will be carried out after inner core and shell assembling and welding lead close
Sealing is sealed, air-leakage test obtains graphene lead carbon power battery after carrying out acid filling, internalization molding, cleaning after passing through.
As optimization, the weight ratio of mixing paste is carried out after mixing graphene with conducting polymer, lead powder in the step 1
For 1~3:2~5:1~6.
As optimization, the weight ratio that mixing paste is carried out after mixing graphene fiber with lead oxide in the step 2 is 1
~3:1~3:1~5.
Use vacuum plating method that graphene coated in lead grid surface, is carried out vacuum as optimization, in the step 3
The equipment of plating is plasma spraying equipment, it is preferred to use graphene be Graphene powder that particle size is 100~300 nanometers
End.
As advanced optimizing, lead grid surface coated graphite alkene with a thickness of 0.01~0.2mm in the step 3.
As optimization, smear is carried out in the environment of compressed air is to 0.4~0.6MPa in the step 3.
As optimization, solidification process is carried out in solidification room in the step 3, and cure stage solidifies room condition are as follows: temperature
Spend 45~70 DEG C, 98% or more humidity.
Beneficial effect
Beneficial effects of the present invention are as follows:
(1), graphene lead carbon power battery provided by the invention, cathode are compound using lead, graphene, conducting polymer
It forms, the high specific surface area of graphene, excellent electric conductivity and unique two-dimension plane structure, by conducting polymer to it
Functional modification realizes the high degree of dispersion of graphene, conducting polymer and lead powder, constructs good conductive network, increases electric double layer
Capacitance characteristic, while being effectively improved traditional lead acid batteries and cathode " sulfation " phenomenon occur, overpotential of hydrogen evolution is improved, to mention
Cycle life, charge acceptance, specific power, the cryogenic property of high battery.
(2), graphene lead carbon power battery provided by the invention, anode using lead oxide and graphene fiber it is compound and
At enhancing the mechanical strength of positive plate lead paste, prevent positive-active using graphene fiber excellent electric conductivity and mechanical strength
The softening and shedding of substance, to improve the cycle life of battery, charge acceptance, specific power, cryogenic property.
(3), graphene lead carbon power battery provided by the invention, pole grid are by stereotype grid and are coated on lead grid surface
Graphene is constituted, and utilizes the excellent electric conductivity of graphene, unique two-dimension plane structure, sheet overlap joint characteristic and excellent change
Stability is learned, the processing of graphene surface cladding is carried out to stereotype grid, realizes to the anti-corrosion protection of stereotype grid, improves following for battery
The ring service life.
In conclusion graphene lead carbon power battery provided by the invention have long circulation life, high charge ability to accept,
The characteristics such as high-specific-power, good low temperature properties.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of graphene lead carbon power battery of the present invention.
Specific embodiment
Invention is further described in detail combined with specific embodiments below.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of graphene lead carbon power battery, including shell and inner core, the inner core
It is made of the positive compound polar plate 1, the diaphragm 2 that are arranged successively with cathode compound polar plate 3, the anode compound polar plate 1, cathode are compound
Pole plate 3 is respectively by anode diachylon plate 11, cathode lead plaster plate 31 and the pole grid for being coated on the anode diachylon plate, cathode lead plaster plate
12,32 are constituted, wherein the anode diachylon plate 11, cathode lead plaster plate 31 are strip sheet body structure, the anode diachylon plate
11 are combined by lead oxide and graphene fiber, the cathode lead plaster plate 31 is by lead, graphene, conducting polymer are compound and
At the conducting polymer is polyacetylene；The pole grid are made of stereotype grid with the graphene for being coated on lead grid surface.
The present embodiment also provides a kind of method for manufacturing graphene lead carbon power battery, comprising the following steps:
Step 1, by graphene and conducting polymer, lead powder according to 1:2:1.Weight ratio mixing after mixing paste and be formed
Obtain cathode lead plaster plate；
Step 2 carries out mixing paste and is formed to obtain just after mixing graphene fiber according to the weight ratio of 1:1:1 with lead oxide
Pole lead plaster plate；
Step 3 uses vacuum plating method that particle size is coated on lead grid surface for 100 nanometers of graphene powder
Grid is made afterwards, coats with a thickness of 0.05mm, then respectively to step 1, cathode lead plaster plate, anode diachylon obtained in step 2
Plate carries out smear in the environment of compressed air is to 0.4~0.6MPa and obtains positive compound polar plate, cathode compound polar plate and solidify,
It is assembled partition and positive compound polar plate, cathode compound polar plate to obtain inner core later, inner core is assembled and welded with shell
It is sealed sealing after conducting wire, obtains graphene lead carbon after progress acid filling, curing molding, cleaning after air-leakage test passes through and moves
Power battery, wherein solidification process is carried out in solidification room, and cure stage solidifies room condition are as follows: 45~70 DEG C of temperature, humidity
98% or more.
Embodiment 2
The present embodiment provides a kind of graphene lead carbon power battery, the graphene lead carbon that is provided in structure and embodiment 1
Power battery is the same, the difference is that the conducting polymer is polyacetylene.
The present embodiment also provides a kind of method for manufacturing graphene lead carbon power battery, comprising the following steps:
Step 1 carries out mixing paste after mixing graphene according to the weight ratio of 2:3.5:4 with conducting polymer, lead powder and determines
Type obtains cathode lead plaster plate；
Step 2 carries out mixing paste and is formed to obtain just after mixing graphene fiber according to the weight ratio of 2:2:3 with lead oxide
Pole lead plaster plate；
Step 3 uses vacuum plating method that particle size is coated on lead grid surface for 100 nanometers of graphene powder
Grid is made afterwards, coats with a thickness of 0.1mm, then respectively to step 1, cathode lead plaster plate, anode diachylon plate obtained in step 2
Smear is carried out in the environment of compressed air is to 0.4~0.6MPa to obtain positive compound polar plate, cathode compound polar plate and solidify, it
It is assembled partition and positive compound polar plate, cathode compound polar plate to obtain inner core afterwards, inner core is assembled with shell and is welded and is led
Sealing is sealed after line, air-leakage test obtains graphene lead carbon power after carrying out acid filling, curing molding, cleaning after passing through
Battery, wherein solidification process is carried out in solidification room, and cure stage solidifies room condition are as follows: 45~70 DEG C of temperature, humidity 98%
More than.
Embodiment 3
The present embodiment provides a kind of graphene lead carbon power battery, the graphene lead carbon that is provided in structure and embodiment 1
Power battery is the same, the difference is that the conducting polymer is polyacetylene.
The present embodiment also provides a kind of method for manufacturing graphene lead carbon power battery, comprising the following steps:
Step 1 carries out mixing paste after mixing graphene according to the weight ratio of 3:5:6 with conducting polymer, lead powder and is formed
Obtain cathode lead plaster plate；
Step 2 carries out mixing paste and is formed to obtain just after mixing graphene fiber according to the weight ratio of 3:3:5 with lead oxide
Pole lead plaster plate；
Step 3 uses vacuum plating method that particle size is coated on lead grid surface for 100 nanometers of graphene powder
Grid is made afterwards, coats with a thickness of 0.2mm, then respectively to step 1, cathode lead plaster plate, anode diachylon plate obtained in step 2
Smear is carried out in the environment of compressed air is to 0.4~0.6MPa to obtain positive compound polar plate, cathode compound polar plate and solidify, it
It is assembled partition and positive compound polar plate, cathode compound polar plate to obtain inner core afterwards, inner core is assembled with shell and is welded and is led
Sealing is sealed after line, air-leakage test obtains graphene lead carbon power after carrying out acid filling, curing molding, cleaning after passing through
Battery, wherein solidification process is carried out in solidification room, and cure stage solidifies room condition are as follows: 45~70 DEG C of temperature, humidity 98%
More than.
Graphene lead carbon power battery provided by the above embodiment, to its 60%DOD charge and discharge cycles number, 100%DOD
Charge and discharge cycles number, charge acceptance, high-multiplying power discharge time carry out test and by its test result and in the prior art
Qualified lead-acid battery, qualified lead carbon battery compare, test result is as follows shown in table 1:
1 test result of table
By above table 1 it is found that graphene lead carbon power battery provided by the invention, 60%DOD charge and discharge cycles time
The performances such as number, 100%DOD charge and discharge cycles number, charge acceptance, high-multiplying power discharge time are all better than in the prior art
Lead-acid battery, lead carbon battery, wherein it is best with graphene lead carbon power battery properties obtained in embodiment 2, for most
Good embodiment.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of graphene lead carbon power battery, including shell and inner core, the inner core by be arranged successively positive compound polar plate,
Diaphragm and cathode compound polar plate form, which is characterized in that the anode compound polar plate, cathode compound polar plate are respectively by anode diachylon
Plate, cathode lead plaster plate and the pole grid for being coated on the anode diachylon plate, cathode lead plaster plate are constituted, wherein the anode diachylon plate
It is combined by lead oxide and graphene fiber, the cathode lead plaster plate is combined by lead, graphene, conducting polymer, institute
It states pole grid and is made of stereotype grid with the graphene for being coated on lead grid surface.
2. graphene lead carbon power battery according to claim 1, which is characterized in that the anode diachylon plate, negative electrode lead
Cream plate is strip sheet body structure.
3. according to claim 1, graphene lead carbon power battery described in 2, which is characterized in that the conducting polymer is poly- second
Alkynes.
4. a kind of method of any graphene lead carbon power battery of manufacturing claims 1 to 3, which is characterized in that including with
Lower step:
Step 1 carries out mixing paste and is formed to obtain cathode lead plaster plate after mixing graphene with conducting polymer, lead powder；
Step 2 carries out mixing paste and is formed to obtain anode diachylon plate after mixing graphene fiber with lead oxide；
Grid is made in step 3 after lead grid surface coated graphite alkene, then respectively to step 1, cathode obtained in step 2
Lead plaster plate, anode diachylon plate carry out smear and obtain positive compound polar plate, cathode compound polar plate and solidify, later by partition and anode
Compound polar plate, cathode compound polar plate are assembled to obtain inner core, will be sealed envelope after inner core and shell assembling and welding lead
Glue, air-leakage test obtain graphene lead carbon power battery after carrying out acid filling, internalization molding, cleaning after passing through.
5. the method for manufacture graphene lead carbon power battery according to claim 4, which is characterized in that in the step 1
The weight ratio that mixing paste is carried out after graphene is mixed with conducting polymer, lead powder is 1 ~ 3:2 ~ 5:1 ~ 6.
6. the method for manufacture graphene lead carbon power battery according to claim 4, which is characterized in that in the step 2
The weight ratio that mixing paste is carried out after graphene fiber is mixed with lead oxide is 1 ~ 3:1 ~ 3:1 ~ 5.
7. the method for manufacture graphene lead carbon power battery according to claim 4, which is characterized in that in the step 3
Using vacuum plating method by graphene coated in lead grid surface.
8. according to the method for any manufacture graphene lead carbon power battery of claim 4 to 7, which is characterized in that described
Lead grid surface coated graphite alkene with a thickness of 0.01 ~ 0.2mm in step 3.
9. according to the method for any manufacture graphene lead carbon power battery of claim 4 to 7, which is characterized in that described
Smear is carried out in the environment of compressed air is to 0.4 ~ 0.6MPa in step 3.
10. according to the method for any manufacture graphene lead carbon power battery of claim 4 to 7, which is characterized in that described
Solidification process is carried out in solidification room in step 3, and cure stage solidifies room condition are as follows: 45 ~ 70 DEG C of temperature, 98% or more humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132068.XA CN109461975B (en) | 2018-09-27 | 2018-09-27 | Graphene lead-carbon power battery and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132068.XA CN109461975B (en) | 2018-09-27 | 2018-09-27 | Graphene lead-carbon power battery and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109461975A true CN109461975A (en) | 2019-03-12 |
| CN109461975B CN109461975B (en) | 2020-12-22 |
Family
ID=65607019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811132068.XA Active CN109461975B (en) | 2018-09-27 | 2018-09-27 | Graphene lead-carbon power battery and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109461975B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828909A (en) * | 2019-11-04 | 2020-02-21 | 湖北双登润阳新能源有限公司 | Lead-carbon colloid storage battery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244300A (en) * | 2011-06-03 | 2011-11-16 | 界首市华宇电源有限公司 | Lead acid battery taking graphene as additive |
| CN104993149A (en) * | 2015-06-04 | 2015-10-21 | 遂宁宏成电源科技有限公司 | Pretreatment method for current collector used for spiral lead-acid battery |
| CN107068998A (en) * | 2017-03-21 | 2017-08-18 | 中国科学院福建物质结构研究所 | Battery electrode containing conducting polymer/graphene and its preparation method and application |
| US20180151872A1 (en) * | 2016-11-30 | 2018-05-31 | Nanotek Instruments, Inc. | Graphene-protected lead acid batteries |
| CN109075385A (en) * | 2016-05-03 | 2018-12-21 | 香港科技大学 | The battery electrode containing carbonaceous additive in semisolid battery |
-
2018
- 2018-09-27 CN CN201811132068.XA patent/CN109461975B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244300A (en) * | 2011-06-03 | 2011-11-16 | 界首市华宇电源有限公司 | Lead acid battery taking graphene as additive |
| CN104993149A (en) * | 2015-06-04 | 2015-10-21 | 遂宁宏成电源科技有限公司 | Pretreatment method for current collector used for spiral lead-acid battery |
| CN109075385A (en) * | 2016-05-03 | 2018-12-21 | 香港科技大学 | The battery electrode containing carbonaceous additive in semisolid battery |
| US20180151872A1 (en) * | 2016-11-30 | 2018-05-31 | Nanotek Instruments, Inc. | Graphene-protected lead acid batteries |
| CN107068998A (en) * | 2017-03-21 | 2017-08-18 | 中国科学院福建物质结构研究所 | Battery electrode containing conducting polymer/graphene and its preparation method and application |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828909A (en) * | 2019-11-04 | 2020-02-21 | 湖北双登润阳新能源有限公司 | Lead-carbon colloid storage battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109461975B (en) | 2020-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102244300B (en) | Lead acid battery taking graphene as additive | |
| CN107069033B (en) | Battery electrode containing graphene fibers and preparation method and application thereof | |
| CN104466134B (en) | The preparation method of self-supporting graphene/carbon nano-tube hybrid foam support amino anthraquinones base polymer | |
| CN103500819A (en) | Surface modified porous carbon structural carbon fiber/sulfur composite cathode material and preparation method thereof | |
| CN109273704A (en) | A kind of lithium anode and preparation method thereof with high-ratio surface protective layer | |
| CN102064319A (en) | Negative plate of lead acid super battery, production method and lead acid super battery assembled by negative plate | |
| CN103794754A (en) | Composite negative electrode and preparation method thereof as well as electrochemical power source and application thereof | |
| CN108878835A (en) | A kind of preparation method of lithium sulfur battery anode material | |
| CN106505200A (en) | Carbon nano tube/graphene/silicon composite lithium ion battery negative material and preparation method thereof | |
| CN109873134A (en) | Iron-based chalcogenide, electrode material, the sodium-ion battery and preparation method thereof of in-situ carbon encapsulation | |
| CN110400907A (en) | A kind of preparation method of external application formula lead carbon battery cathode | |
| CN105609720A (en) | Preparation method and application of NiPC@CNTs/S composite material | |
| WO2021129793A1 (en) | Method for manufacturing long-life lead-acid battery negative electrode by using trace amount of graphene oxide flakes | |
| CN103022427A (en) | Method for preparing positive pole plate for lead-acid storage battery | |
| CN109286002A (en) | Thousand layers of Bark Biomass carbon load red phosphorus anode material of lithium-ion battery of one kind and preparation method thereof | |
| CN109360961B (en) | Hollow composite microsphere for lithium-sulfur battery positive electrode material and preparation method thereof | |
| CN104752682A (en) | Preparation method of sulphur/carbon composite cathode material for lithium sulphur battery | |
| CN107068998A (en) | Battery electrode containing conducting polymer/graphene and its preparation method and application | |
| CN113285050A (en) | Li-M-X-based solid lithium battery anode and preparation method thereof | |
| CN109461975A (en) | A kind of graphene lead carbon power battery and its manufacturing method | |
| CN107742697A (en) | A kind of preparation method of external application formula lead carbon battery negative pole | |
| CN110957145A (en) | Flexible all-solid-state asymmetric fibrous energy storage device and manufacturing method thereof | |
| CN107342434B (en) | Rechargeable aluminium battery using ordered mesopore carbon as positive electrode and preparation method thereof | |
| CN109888403A (en) | A kind of production method of stacked sodium-ion battery | |
| CN106486645A (en) | A kind of lead carbon battery negative plate containing network-like material with carbon element and preparation method thereof |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A graphene lead carbon power battery and its manufacturing method Effective date of registration: 20220607 Granted publication date: 20201222 Pledgee: Industrial Bank Limited by Share Ltd. Quanzhou branch Pledgor: KAIYING POWER SUPPLY & ELECTRICAL EQUIP CO.,LTD. Registration number: Y2022350000059 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |