CN108270012A - A kind of superpower graphene battery - Google Patents
A kind of superpower graphene battery Download PDFInfo
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- CN108270012A CN108270012A CN201810080376.6A CN201810080376A CN108270012A CN 108270012 A CN108270012 A CN 108270012A CN 201810080376 A CN201810080376 A CN 201810080376A CN 108270012 A CN108270012 A CN 108270012A
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- graphene
- middle shell
- shell
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- inner casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
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- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a kind of superpower graphene batteries, it is characterized in that, it includes housing, the housing includes shell, middle shell, inner casing, the shell, the cross section of middle shell and inner casing is triangle, form triangular prism, each shell, middle shell and inner casing include three side wall surfaces, high strength cement has been filled in the inner casing, graphene negative material has been filled between the middle shell inner wall and the outer wall of inner casing, graphene anode material has been filled between the outer casing inner wall and the middle shell outer wall, it is provided at least one side wall surface of the middle shell along the non-multiple through holes equidistantly arranged of short transverse, electrolyte stick is inserted into each through hole.
Description
Technical field
The present invention relates to battery technology field more particularly to a kind of superpower graphene batteries.
Background technology
With the development of human society, people are increasing to the demand of the energy, the fossils energy such as coal, oil, natural gas
Source is still the main body of current energy supply, but fossil energy is non-renewable energy resources, and the mouth benefit exhaustion of fossil energy is the mankind
A major challenge that social development faces.These fuel are also the main source of environmental pollution simultaneously, are found novel reproducible clear
The clean energy becomes the theme of the world today.Electrochmical power source substitute original fossil energy can effectively alleviate energy problem and
The development of problem of environmental pollution, wherein secondary power supply effectively advances the development of electrochmical power source.It is small-sized with electronic device
Change, the demand to the high-capacity power supply of portable multifunctional gradually increases, clang ion battery since its excellent performance takes off grain husk and
Go out, become the main Types in secondary power supply.
Lithium battery is to employ lithium metal or the battery of its compound, is used in the anode, cathode or electrolyte of battery
Lithium metal or its compound have high storage energy density, have reached 460-600Wh/kg, be about 6-7 times of lead-acid battery；
Lithium battery generally includes two major class of lithium metal battery and lithium ion battery.With the development of microelectric technique, the equipment of miniaturization
It is increasing, very high requirement is proposed to power supply.Lithium battery enters the large-scale practical stage therewith.
Graphene（Graphene）It is a kind of material of nanometer scale, there is high intensity, high resiliency and high conductivity etc.
Property, graphene are the two dimensional crystals of only one layer of atomic thickness for being stripped out from graphite material, being made of carbon atom, are in
Hexangle type is in the flat film of honeycomb lattice.But how to improve its intensive properties is the technical issues that need to address.
Invention content
The purpose of the present invention is to solve shortcoming in the prior art, and a kind of superpower graphene electricity proposed
Pond.
To achieve these goals, present invention employs following technical solutions：A kind of superpower graphene battery, feature exist
In including housing, the housing includes shell, middle shell, inner casing, and the cross section of the shell, middle shell and inner casing is triangle
Shape, forms triangular prism, and each shell, middle shell and inner casing include three side wall surfaces, be filled in the inner casing high-strength
Cement is spent, graphene negative material has been filled between the middle shell inner wall and the outer wall of inner casing, in the outer casing inner wall
Graphene anode material has been filled between the middle shell outer wall, has been set at least one side wall surface of the middle shell
Have along the non-multiple through holes equidistantly arranged of short transverse, each through hole is interior to be inserted into electrolyte stick, the electrolyte
One end of stick is inserted into the interlayer between the shell and middle shell, and the other end of the electrolyte stick is inserted into the middle shell and inner casing
Between interlayer in, the cross section of each through hole in multiple through holes is triangle, each described electrolyte stick is
It is triangular prism shaped, and its shape matches with through hole；Distinguish in the junction of shell and the upper and lower ends of middle shell, middle shell and inner casing
Be provided with a plurality of equidistant ribs, and the number of a plurality of ribs between shell and middle shell be more than middle shell and inner casing it
Between a plurality of ribs number；
The graphene negative material is fabricated to hollow triangular-prism shape, and the graphene negative material uses following preparation method：
S1. it counts in parts by weight, takes 13 parts of graphite, 22 parts of concentrated sulfuric acids, 5 parts of concentrated phosphoric acids, 3 parts of concentrated nitric acids, 6 parts of potassium perchlorates at 150 DEG C
Lower reaction 3h, reduce the temperature to after reaction 15 DEG C hereinafter, then add in 200 parts of concentrated sulfuric acids and control temperature 25 DEG C with
Under, it is further continued for adding in 13 parts of potassium permanganate, the hydrogen peroxide that 11 parts of mass fractions are 39% is added dropwise, utilize temperature controlled water baths
Reaction 8h is kept stirring at 25 DEG C, is filtered after reaction, solid deionized water and ethyl alcohol is stayed alternately to wash into filter
Property obtains graphene oxide；
S2. in terms of parts by weight, 1 part of graphene oxide is taken to add in 500 parts of deionized waters, then disperses to remove using ultrasonic wave
10h recycles 1600r/min centrifugation removal sediments, and then solution is concentrated to 0.08 times of original volume, obtained mono-layer oxidized
Graphene aqueous solution；
S3. silicon monoxide ball milling is obtained into silicon monoxide fines, silicon monoxide fines is purified, be then added to mono-layer oxidized
In graphene aqueous solution, taken out after stirring 0.5~1h and rear dry, then under an inert atmosphere with 500 DEG C of calcining 10h, then will
Calcined product is added in the hydrazine hydrate solution that pH value is 11~11.8, and flow back 4~6h at 90~95 DEG C, spends after reaction
Ion water washing, then be filled with being fitted into the mold one of hollow triangular-prism shape, filling is filled, then compacting is dried to obtain stone
Black alkene negative material；
The graphene anode material is made of following steps：
S1, the mold two for choosing hollow triangular-prism shape, size are more than the size of mold one, prepare material requested, in a mold
It is made；
S2, bleeding agent dispersion：Graphene is added in bleeding agent and is disperseed, bleeding agent is nonionic chelate；
S3, manganese ion dispersion：Manganese oxide is added in into mixture further to be disperseed, and realizes that manganese oxide is dispersed in stone
On black alkene, graphene lattice is allowed to come into full contact with manganese ion；
S4, manganese ion insertion reaction：The mixed material for coming into full contact with manganese ion is put into reaction kettle and carries out ion infiltration reaction；
S5, cleaning：After the making of graphene anode material is completed in reaction, then start the cleaning processing；
S6, graphene anode material filling is fitted into the mold two of hollow triangular-prism shape later, filling is filled, compacting, then
It is dried to obtain graphene anode material.
Advantageous effect：
(1) present invention is using graphite as raw material, by aoxidizing and stripping prepares single-layer graphene oxide material, then with individual layer
Graphene oxide composite material wraps up silicon monoxide, finally restores single-layer graphene oxide, obtains the electricity of graphene package silica-base material
Pond negative material, therefore the product graphene wrapping layer that this law is prepared directly wraps up silicon compared to conventional method with graphene
The graphene wrapping layer of sill is thinner, and the dispersion performance of graphene oxide in water is stronger than graphene, and the present invention can control
The concentration of single-layer graphene oxide in water controls single-layer graphene oxide in the adhesion amount on silica-base material surface, and individual layer
Just than the graphene thickness smaller of conventional method on graphene oxide thickness itself, therefore the graphene wrapping layer prepared is more
Thin, the present invention solves the problems, such as graphene excess accumulation.
（2）Compared with prior art, the manufacturing method of anode graphite alkene of the invention, is mainly inlayed on graphene lattice
Embedded manganese ion, the anode as battery use.Manganese material is cheap, easily obtains, and is stone with positive pressure potential behavior
A kind of excellent materials of black alkene galvanic anode.It realizes that the functional of graphene is developed by the preparation method of the present invention, expands
The application range of graphene.As long as one layer of anode graphite alkene can produce one piece of battery along with one layer of cathode graphene, electricity
The making in pond will be very simple.Since the presence for having anode graphite alkene must have the cooperation of cathode graphene, cathode graphene
Key areas development of the manufacture battery necessarily on battery manufacture direction is combined with anode graphite alkene, is that the base of a fruit produces graphene electricity
The brand-new method of pond anode and cathode manufacture and theory direction.
（3）Using the housing of specific structure, the housing of triangular prism shape, the filling concrete pulp material in inner casing, Neng Gouti
Its high strength level, improves its safety and strength character.
Description of the drawings
Fig. 1 is the positive structure schematic of the present invention；
Fig. 2 is the structure diagram of the middle shell of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
The present invention provides a kind of superpower graphene batteries as shown in Figs. 1-2, which is characterized in that it includes housing, institute
It states housing and includes shell 1, middle shell 2, inner casing 3, the cross section of the shell 1, middle shell 2 and inner casing 3 is triangle, forms trigone
Column, each shell 1, middle shell 2 and inner casing 3 include three side wall surfaces, high strength cement have been filled in the inner casing 3,
Graphene negative material is filled between middle 2 inner wall of shell and the outer wall of inner casing 3, in 1 inner wall of shell and institute
It states and has been filled with graphene anode material between 2 outer wall of shell, be provided at least one side wall surface of the middle shell 2
Along the non-multiple through holes 4 equidistantly arranged of short transverse, electrolyte stick, the electrolyte are inserted into each through hole 4
One end of stick is inserted into the interlayer between the shell and middle shell, and the other end of the electrolyte stick is inserted into the middle shell and inner casing
Between interlayer in, the cross section of each through hole in multiple through holes 4 is triangle, each described electrolyte stick is
It is triangular prism shaped, and its shape matches with through hole；Distinguish in the junction of shell and the upper and lower ends of middle shell, middle shell and inner casing
Be provided with a plurality of equidistant ribs, and the number of a plurality of ribs between shell 1 and middle shell 2 be more than middle shell 2 with it is interior
The number of a plurality of ribs between shell 3；
The graphene negative material is fabricated to hollow triangular-prism shape, and the graphene negative material uses following preparation method：
S1. it counts in parts by weight, takes 13 parts of graphite, 22 parts of concentrated sulfuric acids, 5 parts of concentrated phosphoric acids, 3 parts of concentrated nitric acids, 6 parts of potassium perchlorates at 150 DEG C
Lower reaction 3h, reduce the temperature to after reaction 15 DEG C hereinafter, then add in 200 parts of concentrated sulfuric acids and control temperature 25 DEG C with
Under, it is further continued for adding in 13 parts of potassium permanganate, the hydrogen peroxide that 11 parts of mass fractions are 39% is added dropwise, utilize temperature controlled water baths
Reaction 8h is kept stirring at 25 DEG C, is filtered after reaction, solid deionized water and ethyl alcohol is stayed alternately to wash into filter
Property obtains graphene oxide；
S2. in terms of parts by weight, 1 part of graphene oxide is taken to add in 500 parts of deionized waters, then disperses to remove using ultrasonic wave
10h recycles 1600r/min centrifugation removal sediments, and then solution is concentrated to 0.08 times of original volume, obtained mono-layer oxidized
Graphene aqueous solution；
S3. silicon monoxide ball milling is obtained into silicon monoxide fines, silicon monoxide fines is purified, be then added to mono-layer oxidized
In graphene aqueous solution, taken out after stirring 0.5~1h and rear dry, then under an inert atmosphere with 500 DEG C of calcining 10h, then will
Calcined product is added in the hydrazine hydrate solution that pH value is 11~11.8, and flow back 4~6h at 90~95 DEG C, spends after reaction
Ion water washing, then be filled with being fitted into the mold one of hollow triangular-prism shape, filling is filled, then compacting is dried to obtain stone
Black alkene negative material；
The graphene anode material is made of following steps：
S1, the mold two for choosing hollow triangular-prism shape, size are more than the size of mold one, prepare material requested, in a mold
It is made；
S2, bleeding agent dispersion：Graphene is added in bleeding agent and is disperseed, bleeding agent is nonionic chelate；
S3, manganese ion dispersion：Manganese oxide is added in into mixture further to be disperseed, and realizes that manganese oxide is dispersed in stone
On black alkene, graphene lattice is allowed to come into full contact with manganese ion；
S4, manganese ion insertion reaction：The mixed material for coming into full contact with manganese ion is put into reaction kettle and carries out ion infiltration reaction；
S5, cleaning：After the making of graphene anode material is completed in reaction, then start the cleaning processing；
S6, graphene anode material filling is fitted into the mold two of hollow triangular-prism shape later, filling is filled, compacting, then
It is dried to obtain graphene anode material.
In conclusion the graphene battery of the present invention has the following advantages that：
(1) present invention is using graphite as raw material, by aoxidizing and stripping prepares single-layer graphene oxide material, then with individual layer
Graphene oxide composite material wraps up silicon monoxide, finally restores single-layer graphene oxide, obtains the electricity of graphene package silica-base material
Pond negative material, therefore the product graphene wrapping layer that this law is prepared directly wraps up silicon compared to conventional method with graphene
The graphene wrapping layer of sill is thinner, and the dispersion performance of graphene oxide in water is stronger than graphene, and the present invention can control
The concentration of single-layer graphene oxide in water controls single-layer graphene oxide in the adhesion amount on silica-base material surface, and individual layer
Just than the graphene thickness smaller of conventional method on graphene oxide thickness itself, therefore the graphene wrapping layer prepared is more
Thin, the present invention solves the problems, such as graphene excess accumulation.
（2）Compared with prior art, the manufacturing method of anode graphite alkene of the invention, is mainly inlayed on graphene lattice
Embedded manganese ion, the anode as battery use.Manganese material is cheap, easily obtains, and is stone with positive pressure potential behavior
A kind of excellent materials of black alkene galvanic anode.It realizes that the functional of graphene is developed by the preparation method of the present invention, expands
The application range of graphene.As long as one layer of anode graphite alkene can produce one piece of battery along with one layer of cathode graphene, electricity
The making in pond will be very simple.Since the presence for having anode graphite alkene must have the cooperation of cathode graphene, cathode graphene
Key areas development of the manufacture battery necessarily on battery manufacture direction is combined with anode graphite alkene, is that the base of a fruit produces graphene electricity
The brand-new method of pond anode and cathode manufacture and theory direction.
（3）Using the housing of specific structure, the housing of triangular prism shape, the filling concrete pulp material in inner casing, Neng Gouti
Its high strength level, improves its safety and strength character.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (1)
1. a kind of superpower graphene battery, which is characterized in that it includes housing, and the housing includes shell, middle shell, inner casing, institute
The cross section for stating shell, middle shell and inner casing is triangle, forms triangular prism, and each shell, middle shell and inner casing include three
Side wall surface has been filled with high strength cement in the inner casing, fills and sets between the middle shell inner wall and the outer wall of inner casing
Graphene negative material is equipped with, graphene anode material has been filled between the outer casing inner wall and the middle shell outer wall
Material is provided at least one side wall surface of the middle shell along the non-multiple through holes equidistantly arranged of short transverse, often
Electrolyte stick is inserted into one small through hole, the interlayer between the shell and middle shell is inserted into one end of the electrolyte stick
In, the other end of the electrolyte stick is inserted into the interlayer between the middle shell and inner casing, each in multiple through holes is passed through
The cross section of through-hole is triangle, each described electrolyte stick is triangular prism shaped, and its shape matches with through hole；Outside
The junction of the upper and lower ends of shell and middle shell, middle shell and inner casing is respectively arranged with a plurality of equidistant ribs, and shell with
The number of a plurality of ribs between middle shell is more than the number of a plurality of ribs between middle shell and inner casing；
The graphene negative material is fabricated to hollow triangular-prism shape, and the graphene negative material uses following preparation method：
S1. it counts in parts by weight, takes 13 parts of graphite, 22 parts of concentrated sulfuric acids, 5 parts of concentrated phosphoric acids, 3 parts of concentrated nitric acids, 6 parts of potassium perchlorates at 150 DEG C
Lower reaction 3h, reduce the temperature to after reaction 15 DEG C hereinafter, then add in 200 parts of concentrated sulfuric acids and control temperature 25 DEG C with
Under, it is further continued for adding in 13 parts of potassium permanganate, the hydrogen peroxide that 11 parts of mass fractions are 39% is added dropwise, utilize temperature controlled water baths
Reaction 8h is kept stirring at 25 DEG C, is filtered after reaction, solid deionized water and ethyl alcohol is stayed alternately to wash into filter
Property obtains graphene oxide；
S2. in terms of parts by weight, 1 part of graphene oxide is taken to add in 500 parts of deionized waters, then disperses to remove using ultrasonic wave
10h recycles 1600r/min centrifugation removal sediments, and then solution is concentrated to 0.08 times of original volume, obtained mono-layer oxidized
Graphene aqueous solution；
S3. silicon monoxide ball milling is obtained into silicon monoxide fines, silicon monoxide fines is purified, be then added to mono-layer oxidized
In graphene aqueous solution, taken out after stirring 0.5~1h and rear dry, then under an inert atmosphere with 500 DEG C of calcining 10h, then will
Calcined product is added in the hydrazine hydrate solution that pH value is 11~11.8, and flow back 4~6h at 90~95 DEG C, spends after reaction
Ion water washing, then be filled with being fitted into the mold one of hollow triangular-prism shape, filling is filled, then compacting is dried to obtain stone
Black alkene negative material；
The graphene anode material is made of following steps：
S1, the mold two for choosing hollow triangular-prism shape, size are more than the size of mold one, prepare material requested, in a mold
It is made；
S2, bleeding agent dispersion：Graphene is added in bleeding agent and is disperseed, bleeding agent is nonionic chelate；
S3, manganese ion dispersion：Manganese oxide is added in into mixture further to be disperseed, and realizes that manganese oxide is dispersed in stone
On black alkene, graphene lattice is allowed to come into full contact with manganese ion；
S4, manganese ion insertion reaction：The mixed material for coming into full contact with manganese ion is put into reaction kettle and carries out ion infiltration reaction；
S5, cleaning：After the making of graphene anode material is completed in reaction, then start the cleaning processing；
S6, graphene anode material filling is fitted into the mold two of hollow triangular-prism shape later, filling is filled, compacting, then
It is dried to obtain graphene anode material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810080376.6A CN108270012A (en) | 2018-01-27 | 2018-01-27 | A kind of superpower graphene battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810080376.6A CN108270012A (en) | 2018-01-27 | 2018-01-27 | A kind of superpower graphene battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108270012A true CN108270012A (en) | 2018-07-10 |
Family
ID=62776816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810080376.6A Pending CN108270012A (en) | 2018-01-27 | 2018-01-27 | A kind of superpower graphene battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN108270012A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111200091A (en) * | 2020-01-13 | 2020-05-26 | 杭州慈源科技有限公司 | Graphene battery structure |
-
2018
- 2018-01-27 CN CN201810080376.6A patent/CN108270012A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111200091A (en) * | 2020-01-13 | 2020-05-26 | 杭州慈源科技有限公司 | Graphene battery structure |
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Application publication date: 20180710 |