CN106208810B - A kind of preparation method for evaporating the electrification component of power generation - Google Patents
A kind of preparation method for evaporating the electrification component of power generation Download PDFInfo
- Publication number
- CN106208810B CN106208810B CN201510217172.9A CN201510217172A CN106208810B CN 106208810 B CN106208810 B CN 106208810B CN 201510217172 A CN201510217172 A CN 201510217172A CN 106208810 B CN106208810 B CN 106208810B
- Authority
- CN
- China
- Prior art keywords
- carbon material
- preparation
- electrode
- slurry
- material layer
- 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.)
- Active
Links
Abstract
The invention discloses a kind of preparation methods for evaporating the electrification component of power generation, which includes slide glass, first electrode, second electrode and carbon material layer, and preparation method is specially：First, two electrodes parallel to each other are made in the slide surface of electrical isolation using conductive material；Then the slurry containing carbon material is overlapped between first electrode and second electrode by the way of printing；Finally the pulp layer printed is made annealing treatment, forms carbon material layer between two electrodes.This preparation method provided by the invention prepares carbon material layer using the method for slurry printing annealing, and improves the material and preparation method of slurry；The electrification component being prepared in this approach, it is stronger due to interacting between carbon particle, its carbon material layer is more solid, can solve the problems, such as that evaporation power generator stability is poor caused by carbon material layer rapid wear in existing evaporation electrification component with ultra-long time steady operation.
Description
Technical field
The invention belongs to new energy equipment fields, more particularly, to a kind of electrification component for evaporating power generation
Preparation method.
Background technology
With gradually decreasing for fossil fuel, energy crisis is constantly aggravated, and caused by combustion of fossil fuel
Environmental problem is also more and more prominent, therefore the development and utilization about renewable and clean energy resource has been subjected to people and has greatly closed
Note.Environment thermal energy can be converted to electric energy by the device to be generated electricity using solution, and this generation mode is a kind of novel
Generation clean energy resource mode.Although the generated output of current this power generator is very low, as a kind of novel hair
Electric mode, evaporation power generation are still considered as a kind of approach of very promising generation clean energy resource.
Application No. is 201420621059.8 patents to refer to, based on evaporation power generation electrification component mainly include substrate,
Two discrete electrodes preparing on substrate and deposition form between two electrodes and therewith the carbon of conductive path
Material layer；Carbon material layer in electrification component described above is directly connected to by carbon material, the interaction between carbon material
Very weak, carbon material easily damages during the work time, and this is greatly reduced the power generation performance and stability of power generator,
The application of power generator is set to be extremely limited.
Invention content
For the disadvantages described above or Improvement requirement of the prior art, the present invention provides a kind of generating sets for evaporating power generation
The preparation method of part prepares carbon material layer using the method for slurry printing annealing, solves carbon materials in existing evaporation electrification component
Expect to evaporate the poor problem of power generator stability caused by rapid wear.
To achieve the above object, according to one aspect of the present invention, a kind of electrification component for evaporating power generation is provided
Preparation method, this be used for evaporate power generation component include slide glass, first electrode, second electrode and carbon material layer, preparation side
Method is specific as follows：
(1) first electrode and second electrode parallel to each other are prepared in the slide surface of electrical isolation using conductive material；
(2) the finely dispersed slurry containing carbon material is overlapped on first electrode and second electrode by the way of printing
Between, form pulp layer；The slurry by carbon material, binder and solvent using grinding or stirring method prepare and
At；
(3) pulp layer is made annealing treatment, forms carbon material layer between first electrode and second electrode, described in completion
The preparation of electrification component；Thus has loose porous feature by making annealing treatment the carbon material layer to be formed to pulp layer, favorably
Generating efficiency is improved in evaporating the evaporation of volatile liquid in power generation process；Meanwhile annealing is so that carbon particle compact reactor
It is folded, the Interaction enhanced between carbon particle, and due to the Binder Composition effect in slurry so that have between carbon particle very strong
Cementation；Thus increase the intensity for the carbon material layer being prepared into；
Thus the electrification component being prepared, carbon material layer and two electrodes form conductive path；It generates electricity for evaporating
When, based on evaporation electricity generating principle, as volatile liquid is moved from end is immersed to the other end along carbon material layer, not using both ends
The difference to interact between carbon material when being detached from liquid gasification in region, forms between first electrode and second electrode
Potential difference；
In aspect of performance, the electrification component prepared in this approach can withstand up to 60 degrees Celsius of temperature, the wind of 3m/s
Speed and 9% relative humidity, continuous work and carbon material layer are without breakage, continual and steady output electric energy.
Preferably, the printing slurry described in step (2) be formed by the thickness of pulp layer 10 microns to 200 microns it
Between；If pulp layer is excessively thin, the carbon material layer thickness being prepared into is excessively thin, causes the electrification component resistance being prepared into excessive, unfavorable
It is exported in electric energy；If pulp layer is blocked up, pulp layer stress in annealing process can be caused excessive, and make the carbon material being prepared into
Crack damage occurs for layer.
Preferably, the annealing described in step (3), annealing temperature are 150 degrees Celsius to 500 degrees Celsius, annealing time
It is 30 minutes to 12 hours；Binder remaining can be caused excessive if annealing temperature is too low, annealing time is too short, can not be formed porous
Carbon material layer, be unfavorable for flowing and evaporation of the volatile solvent soln in carbon material layer；And annealing temperature is excessively high, annealing time mistake
Length can cause the binder between carbon particle to run out of, and to which the interaction between carbon particle weakens, and make carbon material layer
Strength reduction, thus affect the stability for the electrification component being prepared into.
Preferably, the carbon material in slurry is using one or more in carbon black, carbon nanotube, carbon particle and graphene.
It is further preferred that binder is using the raw material for dissolving in solvent.
It is further preferred that binder uses ethyl cellulose or methylcellulose；Solvent uses the saturating alcohol of pine tar section or second
Alcohol.
It is further preferred that glacial acetic acid is added in slurry preparation process improves the dispersibility of binder in a solvent,
To improve the homogeneity of slurry；The quality of addition glacial acetic acid arrives half for 1/10th of solvent quality.
It is further preferred that the mass ratio of carbon material, binder and solvent is 1 in the slurry:0.1:1 to 1:10:
20；The mass ratio of binder and carbon material is excessively high or too low, may lead to the intensity of the carbon material layer formed after annealing
It reduces, and influences the stability of electrification component.
It is further preferred that the mass ratio of carbon material, binder and solvent is 1 in the slurry:0.5:3 to 1:1.5:
When 10, according to the maximum intensity for the carbon material layer that the proportioning is prepared, the stability and power generation performance of electrification component obtained
Most preferably.
In general, contemplated above technical scheme through the invention, mainly has technological merit below：
(1) it provided by the present invention for the electrification component preparation method of evaporation power generation, is prepared using the method for slurry printing
Carbon material layer；And using annealing after slurry prints and to form pulp layer；On the one hand, the carbon material layer being thus prepared into,
It is loose porous between carbon particle, be conducive to the evaporation of volatile liquid, evaporation power generation is ensure that while evaporation generating efficiency is provided
Sustainable progress；On the other hand, by annealing so that carbon particle Close stack, the interaction between carbon particle increase
By force, and due to the Binder Composition effect in slurry, so that the intensity of carbon material layer is increased, compared with the prior art, prepare
Evaporation electrification component is hardly damaged, can long-time steady operation.
(2) provided by the present invention for evaporation power generation electrification component preparation method, improve prepare the material of slurry with
And method；By adjusting the proportioning of slurry and the thickness of printing slurry layer, the adjusting to carbon material layer thickness is realized, to real
Now to the adjusting of the power generation performance of power generator；Also, the method printed by slurry, can prepare with large area carbon material
The evaporation electrification component of layer so that the high-power evaporation power generation of evaporation electrification component realization prepared using the method for the present invention is become can
Energy.
Description of the drawings
Fig. 1 is the electrification component schematic diagram for evaporating power generation；
Fig. 2 is the voltage-time curve figure for the electrification component continuous operation that embodiment 6 is prepared；
In all the appended drawings, identical reference numeral is used for indicating identical element or structure, wherein：1 it is slide glass, 2 is
Electrode, 3 are carbon material layer.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
It does not constitute a conflict with each other and can be combined with each other.
Structure of the present invention for evaporate the electrification component of power generation is as schematically shown in Figure 1, including slide glass, first electric
Pole, second electrode and carbon material layer；Preparation method is：First, the slide surface using conductive material in electrical isolation prepares two
A electrode parallel to each other；Then the slurry containing carbon material is overlapped on first electrode and second electrode by the way of printing
Between, wherein slurry is prepared by carbon material, binder and solvent using the method for grinding or stirring；Finally to print
The pulp layer brushed is made annealing treatment, and forms carbon material layer between two electrodes, completes the generating set for evaporating power generation
It is prepared by part；Wherein, carbon material layer and two electrodes form conductive path.
When above-mentioned electrification component is applied to evaporation power generation, it is placed in the container equipped with volatile liquid, the one of carbon material layer
Volatile liquid is immersed at end always, and the other end is exposed in the environment except volatile liquid surface；In use, due to liquid table
The tension in face and itself gasification, volatile liquid can be moved constantly from end is immersed to the other end along carbon material layer, utilize both ends
The difference to interact between carbon material when liquid gasification is detached from different zones, forms potential difference between two electrodes,
Realize the purpose of evaporation power generation；The electrification component for evaporating power generation that the present invention is further explained with reference to embodiments provides
Preparation method.
The preparation method for the electrification component for evaporating power generation that embodiment 1 provides, it is specific as follows：
(1) acetone, ethyl alcohol, deionized water is used to be cleaned by ultrasonic successively ten minutes potsherd, then drying uses conduction material
Two mutually disjoint electrodes are prepared on its surface in material；
(2) by carbon black, ethyl cellulose and the saturating alcohol of pine tar section in mass ratio 1:0.1:1 ratio grinding, is made dispersion
Uniform slurry；
(3) 200 micron thickness will be printed between two electrodes with spreading mass, form pulp layer；
(4) pulp layer printed is made annealing treatment at a temperature of 220 degrees Celsius, with shape between two electrodes
At carbon material layer, annealing time is 4 hours；Complete the preparation of the electrification component for evaporating power generation.
The preparation method for the electrification component for evaporating power generation that embodiment 2 provides, it is specific as follows：
(1) acetone, ethyl alcohol, deionized water is used to be cleaned by ultrasonic successively ten minutes sheet glass, then drying uses conduction material
Two mutually disjoint electrodes are prepared on its surface in material；
(2) by carbon black, ethyl cellulose and ethyl alcohol in mass ratio 1:10:20 ratio stirs 12 hours, is made point
Dissipate uniform slurry；
(3) 10 micron thickness will be printed between two electrodes with spreading mass, form pulp layer；
(4) pulp layer printed is made annealing treatment at a temperature of 500 degrees Celsius, with shape between two electrodes
At carbon material layer, annealing time is 1 hour；Complete the preparation of the electrification component for evaporating power generation.
The preparation method for the electrification component for evaporating power generation that embodiment 3 provides, it is specific as follows：
(1) acetone, ethyl alcohol, deionized water is used to be cleaned by ultrasonic successively ten minutes sheet glass, then drying uses conduction material
Two mutually disjoint electrodes are prepared on its surface in material；
(2) by carbon black, ethyl cellulose, the saturating alcohol of pine tar section and glacial acetic acid in mass ratio 1:1:5:0.5 ratio is 70
6 hours are stirred under degree Celsius, and finely dispersed slurry is made；
(3) 50 micron thickness will be printed between two electrodes with spreading mass, form pulp layer；
(4) pulp layer printed is made annealing treatment at a temperature of 380 degrees Celsius；With shape between two electrodes
At carbon material layer, annealing time is 2 hours；Complete the preparation of the electrification component for evaporating power generation.
The preparation method for the electrification component for evaporating power generation that embodiment 4 provides, it is specific as follows：
(1) acetone, ethyl alcohol, deionized water is used to be cleaned by ultrasonic successively ten minutes sheet glass, then drying uses conduction material
Two mutually disjoint electrodes are prepared on its surface in material；
(2) by carbon black, ethyl cellulose and the saturating alcohol of pine tar section in mass ratio 1:0.5:3 ratio stirs 5 hours, system
At finely dispersed slurry；
(3) 200 micron thickness will be printed between two electrodes with spreading mass, form pulp layer；
(4) pulp layer printed is made annealing treatment at a temperature of 150 degrees Celsius；With shape between two electrodes
At carbon material layer, annealing time is 12 hours；Complete the preparation of the electrification component for evaporating power generation.
The preparation method for the electrification component for evaporating power generation that embodiment 5 provides, it is specific as follows：
(1) acetone, ethyl alcohol, deionized water is used to be cleaned by ultrasonic successively ten minutes potsherd, then drying uses conduction material
Two mutually disjoint electrodes are prepared on its surface in material；
(2) by carbon black, ethyl cellulose and the saturating alcohol of pine tar section in mass ratio 1:1.5:10 ratio stirs 6 hours,
Finely dispersed slurry is made；
(3) 100 micron thickness will be printed between two electrodes with spreading mass, form pulp layer；
(4) pulp layer printed is made annealing treatment at a temperature of 300 degrees Celsius；With shape between two electrodes
At carbon material layer, annealing time is 30 minutes；Complete the preparation of the electrification component for evaporating power generation.
The preparation method for the electrification component for evaporating power generation that embodiment 6 provides, it is specific as follows：
(1) acetone, ethyl alcohol, deionized water is used to be cleaned by ultrasonic successively ten minutes sheet glass, then drying uses conduction material
Two mutually disjoint electrodes are prepared on its surface in material；
(2) by carbon black, ethyl cellulose and the saturating alcohol of pine tar section in mass ratio 1:1:6 ratio stirs 6 hours, is made
Finely dispersed slurry；
(3) 10 micron thickness will be printed between two electrodes with spreading mass, form pulp layer；
(4) pulp layer printed is made annealing treatment at a temperature of 400 degrees Celsius；With shape between two electrodes
At carbon material layer, annealing time is 2 hours；Complete the preparation of the electrification component for evaporating power generation.
The electrification component that embodiment 6 is prepared is applied to evaporation and generates electricity, and the continuous operation in 15 days acquires
Shown in the curve that relationship such as Fig. 2 between generating voltage and time is recorded；Generating voltage peak value is between 0.3 volt to 0.7 volt,
Value is in 0.4V or so；During operation, power generation performance consistency is preferable, the case where power generation performance reduction does not occur.
The electrification component that above-described embodiment is prepared can generate 0.3 volt to 0.7 in actual evaporation power generation applications
The voltage of volt, continuous operation do not occur the case where power generation performance reduction in the case of 15 days, thus demonstrate the reality of the present invention
With value.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, all within the spirits and principles of the present invention made by all any modification, equivalent and improvement etc., should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of preparation method for evaporating the electrification component of power generation, the electrification component includes slide glass, first electrode, second
Electrode and carbon material layer；The preparation method is specific as follows：
(1) first electrode and second electrode parallel to each other are prepared in the slide surface of electrical isolation using conductive material；
(2) the uniform slurry containing carbon material is overlapped between first electrode and second electrode by the way of printing, shape
At pulp layer；The slurry is prepared by carbon material, binder and solvent using the method for grinding or stirring；
(3) pulp layer is made annealing treatment, forms carbon material layer between first electrode and second electrode, complete the power generation
The preparation of component；Thus have loose porous feature by making annealing treatment the carbon material layer to be formed to pulp layer, be conducive to steam
It sends out the evaporation of volatile liquid in power generation process and improves generating efficiency；Meanwhile annealing makes carbon particle in carbon material layer
Between Interaction enhanced, thus increase the intensity for the carbon material layer being prepared into；
The annealing temperature of step (3) described annealing is 150 degrees Celsius to 500 degrees Celsius, and annealing time is 30 minutes to 12
Hour.
2. preparation method as described in claim 1, which is characterized in that the thickness of the pulp layer described in step (2) is 10 microns
To 200 microns.
3. preparation method as claimed in claim 1 or 2, which is characterized in that the carbon material in the slurry is received using carbon black, carbon
It is one or more in mitron, carbon particle and graphene.
4. preparation method as claimed in claim 1 or 2, which is characterized in that the binder is using the raw material for dissolving in solvent.
5. preparation method as claimed in claim 4, which is characterized in that the binder uses ethyl cellulose or Methyl cellulose
Element；Solvent uses the saturating alcohol of pine tar section or ethyl alcohol.
6. preparation method as described in claim 1, which is characterized in that glacial acetic acid is added in the slurry preparation process to change
The property of kind slurry, the quality that glacial acetic acid is added are 1/10th of solvent quality to arrive half.
7. preparation method as described in claim 1, which is characterized in that the matter of carbon material, binder and solvent in the slurry
Amount ratio is 1:0.1:1 to 1:10:20.
8. preparation method as claimed in claim 7, which is characterized in that the matter of carbon material, binder and solvent in the slurry
Amount ratio is 1:0.5:3 to 1:1.5:10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217172.9A CN106208810B (en) | 2015-04-29 | 2015-04-29 | A kind of preparation method for evaporating the electrification component of power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217172.9A CN106208810B (en) | 2015-04-29 | 2015-04-29 | A kind of preparation method for evaporating the electrification component of power generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106208810A CN106208810A (en) | 2016-12-07 |
| CN106208810B true CN106208810B (en) | 2018-07-24 |
Family
ID=57457688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510217172.9A Active CN106208810B (en) | 2015-04-29 | 2015-04-29 | A kind of preparation method for evaporating the electrification component of power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106208810B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863905B (en) * | 2017-10-16 | 2020-01-07 | 北京理工大学 | Electric energy generation method based on graphene oxide film |
| CN110417295A (en) * | 2019-07-23 | 2019-11-05 | 大连理工大学 | A kind of power generating device based on liquid evaporation |
| CN113364352B (en) * | 2021-07-13 | 2023-08-22 | 扬州大学 | Preparation method of evaporation driving power generation material based on sugarcane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202772811U (en) * | 2011-12-08 | 2013-03-06 | 华北电力大学 | Alkali metal circular-flowing-type thermoelectric conversion device |
| CN103858259A (en) * | 2011-09-30 | 2014-06-11 | 株式会社半导体能源研究所 | Graphene and power storage device, and manufacturing method thereof |
| CN204190653U (en) * | 2014-10-24 | 2015-03-04 | 华中科技大学 | A kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on volatile liquid |
| CN104538268A (en) * | 2014-12-20 | 2015-04-22 | 电子科技大学 | Wet spinning preparation method of carbon nano tube fiber array cold cathode |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013114428A1 (en) * | 2012-01-31 | 2013-08-08 | トヨタ自動車株式会社 | Thermoelectric generator |
-
2015
- 2015-04-29 CN CN201510217172.9A patent/CN106208810B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858259A (en) * | 2011-09-30 | 2014-06-11 | 株式会社半导体能源研究所 | Graphene and power storage device, and manufacturing method thereof |
| CN202772811U (en) * | 2011-12-08 | 2013-03-06 | 华北电力大学 | Alkali metal circular-flowing-type thermoelectric conversion device |
| CN204190653U (en) * | 2014-10-24 | 2015-03-04 | 华中科技大学 | A kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on volatile liquid |
| CN104538268A (en) * | 2014-12-20 | 2015-04-22 | 电子科技大学 | Wet spinning preparation method of carbon nano tube fiber array cold cathode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106208810A (en) | 2016-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106208810B (en) | A kind of preparation method for evaporating the electrification component of power generation | |
| US10600582B1 (en) | Composite electrode | |
| CN109301184A (en) | Modified composite material, preparation method and the purposes in lithium ion battery of siliceous substrates material | |
| Uppugalla et al. | Polyaniline nanofibers and porous Ni [OH] 2 sheets coated carbon fabric for high performance super capacitor | |
| CN105140042B (en) | A kind of preparation method and applications of bacteria cellulose/activated carbon fiber/CNT membrane material | |
| CN106602076B (en) | Carbon-coated aluminum foils, preparation method and application | |
| CN105118688A (en) | Preparation and application of bacterial cellulose/active carbon fiber/graphene film material | |
| CN105513823B (en) | A kind of preparation method based on carbon nanotube self-supporting composite membrane | |
| CN104966548A (en) | Perovskite solar cell conductive carbon paste, carbon counter electrode, cell and method of manufacturing the conductive carbon paste | |
| CN106381752A (en) | Carbon fiber heating paper and application thereof | |
| CN108878167A (en) | A kind of supercapacitor CoNi2S4/ graphene composite material and preparation method thereof | |
| CN101777430B (en) | Preparation method for titanium dioxide membrane used as dye-sensitized solar cell photo-anode | |
| CN106243367A (en) | Carbon fiber reinforced resin film and preparation method thereof | |
| CN105428091B (en) | A kind of preparation method and applications of bacteria cellulose graphene paper load nickel hydroxide flexible electrode material | |
| CN110191523A (en) | A kind of low-voltage high-efficiency nano-carbon material Electric radiant Heating Film preparation method and application | |
| CN103325579A (en) | Reduction carbon quantum dot/RuO2 composite material and preparing and application method thereof | |
| Ning et al. | Critical importance of current collector property to the performance of flexible electrochemical power sources | |
| Jung et al. | Combinational reduction of graphene oxide via coherent and incoherent light irradiation for flexible supercapacitors | |
| CN108364799A (en) | A kind of flexible super capacitor and preparation method thereof | |
| JP5410076B2 (en) | Conductive laminate and method for producing conductive laminate | |
| CN110449574B (en) | Preparation method of low-defect graphene-coated aluminum powder particles | |
| Masood et al. | High capacity natural fiber coated conductive and electroactive composite papers electrode for energy storage applications | |
| CN104362885A (en) | Capacitive generator capable of improving energy conversion efficiency and preparation method of capacitive generator capable of improving energy conversion efficiency | |
| CN109509570A (en) | With the preparation method of surface modification graphene modified carbon electrode | |
| CN106784289B (en) | A kind of power generation composite membrane and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |