CN109373618A - A kind of preparation method of selective solar composite coating for absorbing - Google Patents

A kind of preparation method of selective solar composite coating for absorbing Download PDF

Info

Publication number
CN109373618A
CN109373618A CN201811001683.7A CN201811001683A CN109373618A CN 109373618 A CN109373618 A CN 109373618A CN 201811001683 A CN201811001683 A CN 201811001683A CN 109373618 A CN109373618 A CN 109373618A
Authority
CN
China
Prior art keywords
composite coating
colloidal sol
preparation
added
selective solar
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.)
Pending
Application number
CN201811001683.7A
Other languages
Chinese (zh)
Inventor
芮唐明
黄华叶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jing Zhan Energy Technology Co Ltd
Original Assignee
Jiangsu Jing Zhan Energy Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Jing Zhan Energy Technology Co Ltd filed Critical Jiangsu Jing Zhan Energy Technology Co Ltd
Priority to CN201811001683.7A priority Critical patent/CN109373618A/en
Publication of CN109373618A publication Critical patent/CN109373618A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S70/00Details of absorbing elements
    • F24S70/20Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption
    • F24S70/225Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption for spectrally selective absorption
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/12Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
    • C23C18/1204Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds
    • C23C18/1208Oxides, e.g. ceramics
    • C23C18/1216Metal oxides
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/12Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
    • C23C18/1204Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds
    • C23C18/1208Oxides, e.g. ceramics
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/12Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
    • C23C18/125Process of deposition of the inorganic material
    • C23C18/1254Sol or sol-gel processing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention discloses a kind of preparation methods of selective solar composite coating for absorbing, and nickel nitrate aqueous solution and aluminium isopropoxide aqueous solution are first mixed simultaneously back hydrolysis, and ageing obtains NiO-Al2O3Colloidal sol adds aluminium powder, zinc powder, polyaniline, inorganic phosphate and dispersing agent, and absorbed layer is made on stainless steel base surface with dip-coating method plated film in obtained plated film suspension, then uses SiO again2Colloidal sol be prepared on its surface antireflection layer to get.Gained composite coating of the invention not only has excellent optical property, also has good thermal stability.

Description

A kind of preparation method of selective solar composite coating for absorbing
Technical field
The invention belongs to solar energy absorbing coating technical fields, and in particular to a kind of selective solar composite coating for absorbing Preparation method.
Background technique
Limited fossil energy is constantly exhausting on the earth, and demand of the mankind to the energy constantly increases, to make People begun to very early to can with the searching of other energy resources of the alternative ore energy, promote the mankind to solar energy, The application of the renewable energy technologies such as thermal energy, wind energy and bio-fuel.Solar energy resources are as tellurian the abundantest Environmentally friendly renewable energy is converted into various forms of energy and is used.Wherein, photothermal conversion technology is by widely Applied on solar thermal collector, solar absorption surface is the key components of heat collector.Most sorbent surfaces are by leading The metallic matrix of good in thermal property and one layer thin of absorbed layer composition, it is as much as possible that solar radiation absorb and kept It is very important for absorbed layer without scattering and disappearing, and selectively absorbing layers are because can have the high sun to absorb and low hot spoke It penetrates and meets the requirements.
At present, all there is certain office in practical applications in the various methods for preparing coating for selective absorption of sunlight spectrum It is sex-limited, thus seek it is a kind of it is easy to operate, equipment requirement is low, the method for low-cost industrial mass production easy to accomplish To prepare the preferable coating for selective absorption of optical property as current solar energy industry most urgent need.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of selective solar composite coating for absorbing, gained composite coatings Not only there is excellent optical property, also there is good thermal stability.
A kind of preparation method of selective solar composite coating for absorbing, comprising the following steps:
Step 1, nickel nitrate aqueous solution is added in aluminium isopropoxide aqueous solution under agitation, continues stirring and closed recirculation water 1h is solved, being warming up to 90 DEG C makes ethyl alcohol volatilize, and adjusts pH to 3.0-4.0, and reflux ageing 12-18h obtains NiO-Al2O3Colloidal sol;
Step 2, aluminium powder and zinc powder are added into NiO-Al under agitation2O3In colloidal sol, after mixing evenly, addition polyaniline, Inorganic phosphate, dispersing agent adjust pH to 4-6 after mixing evenly, and ultrasound obtains plated film suspension;
Step 3, surface is immersed in plated film suspension through the pretreated stainless steel base of overetch, with the speed of 1mm/s to it Lifting plated film is carried out, wet film obtained is first in 25-30 DEG C of drying, then in 120 DEG C of dryings, then temperature programming is to 400-450 DEG C Dry, be absorbed layer film;
Step 4, ethyl orthosilicate is added in dehydrated alcohol, distilled water is added after stirring, continue to stir, hydrochloric acid solution is added dropwise, It is stirred to react, SiO is made after aged2Colloidal sol;
Step 5, Ni-NiO-Al will be covered with made from step 32O3The matrix of film immerses SiO2In colloidal sol, with the speed of 1mm/s Lifting plated film is carried out to it, wet film obtained is first in 25-30 DEG C of drying, then in 120 DEG C of dryings, then temperature programming to 400- 450 DEG C of dryings to get.
Further, the molar ratio of nickel nitrate and aluminium isopropoxide is 2-8:2-8 in step 1.
Further, aluminium powder, zinc powder, NiO-Al in step 22O3The weight of colloidal sol, polyaniline, inorganic phosphate, dispersing agent Than for 1-3:1-3:10:2-5:0.5-1:0.5-1.
Further, ethyl orthosilicate in step 4, dehydrated alcohol, hydrochloric acid solution weight ratio be 1:10:0.5-1.
Further, the concentration of the hydrochloric acid solution is 30-40% v/v.
It further washes, 5 DEG C/min when temperature programming in step 5.
Composite coating of the invention has low reflectivity in UV, visible light near infrared spectral range, in infrared spectroscopy model There is high reflectivity in enclosing;Under the conditions of 600 DEG C after long-time heat preservation, the absorptivity and emissivity of coating do not become significantly Change, there is good thermal stability.
Specific embodiment
Embodiment 1
A kind of preparation method of selective solar composite coating for absorbing, comprising the following steps:
Step 1, nickel nitrate aqueous solution is added in aluminium isopropoxide aqueous solution under agitation, nickel nitrate and aluminium isopropoxide rub You continue stirring and closed back hydrolysis 1h, being warming up to 90 DEG C makes ethyl alcohol volatilize, and adjusts pH to 3.0, reflux ageing than being 2:8 12h obtains NiO-Al2O3Colloidal sol;
Step 2, in parts by weight, NiO-Al is added to by 1 part and 1 part of zinc powder of aluminium powder under agitation2O3In 10 parts of colloidal sol, stir After mixing uniformly, 2 parts of polyaniline, 0.5 part of inorganic phosphate, 0.5 part of dispersing agent is added, after mixing evenly, adjusts pH to 4, it is ultrasonic, Obtain plated film suspension;
Step 3, surface is immersed in plated film suspension through the pretreated stainless steel base of overetch, with the speed of 1mm/s to it Lifting plated film is carried out, then wet film obtained presses 5 DEG C/min temperature programming to 400 first in 25 DEG C of dryings, then in 120 DEG C of dryings DEG C drying, be absorbed layer film;
Step 4, in parts by weight, 1 part of ethyl orthosilicate is added in 10 parts of dehydrated alcohol, distilled water is added after stirring, continued Stirring is added dropwise 1 part of 30% v/v hydrochloric acid solution, is stirred to react, SiO is made after aged2Colloidal sol;
Step 5, Ni-NiO-Al will be covered with made from step 32O3The matrix of film immerses SiO2In colloidal sol, with the speed of 1mm/s Carry out lifting plated film to it, wet film obtained is first in 25 DEG C of dryings, then in 120 DEG C of dryings, then 5 DEG C/min temperature programming is extremely 400 DEG C of dryings to get.
The optical property of the composite coating is as follows: under the conditions of air quality factors A M1.5, coating absorptivity is 0.91, Emissivity is 0.11;Under condition of high vacuum degree, after 600 DEG C of long-time heat preservations, absorptivity 0.90, normal emittance is 0.13。
Embodiment 2
A kind of preparation method of selective solar composite coating for absorbing, comprising the following steps:
Step 1, nickel nitrate aqueous solution is added in aluminium isopropoxide aqueous solution under agitation, nickel nitrate and aluminium isopropoxide rub You continue stirring and closed back hydrolysis 1h, being warming up to 90 DEG C makes ethyl alcohol volatilize, and adjusts pH to 4.0, reflux ageing than being 5:5 18h obtains NiO-Al2O3Colloidal sol;
Step 2, in parts by weight, NiO-Al is added to by 2 parts and 2 parts of zinc powder of aluminium powder under agitation2O3In 10 parts of colloidal sol, stir After mixing uniformly, 3 parts of polyaniline, 0.7 part of inorganic phosphate, 0.7 part of dispersing agent is added, after mixing evenly, adjusts pH to 5, it is ultrasonic, Obtain plated film suspension;
Step 3, surface is immersed in plated film suspension through the pretreated stainless steel base of overetch, with the speed of 1mm/s to it Lifting plated film is carried out, then wet film obtained presses 5 DEG C/min temperature programming to 450 first in 30 DEG C of dryings, then in 120 DEG C of dryings DEG C drying, be absorbed layer film;
Step 4, in parts by weight, 1 part of ethyl orthosilicate is added in 10 parts of dehydrated alcohol, distilled water is added after stirring, continued Stirring is added dropwise 0.5 part of 40% v/v hydrochloric acid solution, is stirred to react, SiO is made after aged2Colloidal sol;
Step 5, Ni-NiO-Al will be covered with made from step 32O3The matrix of film immerses SiO2In colloidal sol, with the speed of 1mm/s Carry out lifting plated film to it, wet film obtained is first in 25 DEG C of dryings, then in 120 DEG C of dryings, then 5 DEG C/min temperature programming is extremely 400 DEG C of dryings to get.
The optical property of the composite coating is as follows: under the conditions of air quality factors A M1.5, coating absorptivity is 0.90, Emissivity is 0.12;Under condition of high vacuum degree, after 600 DEG C of long-time heat preservations, absorptivity 0.88, normal emittance is 0.14。
Embodiment 3
A kind of preparation method of selective solar composite coating for absorbing, comprising the following steps:
Step 1, nickel nitrate aqueous solution is added in aluminium isopropoxide aqueous solution under agitation, nickel nitrate and aluminium isopropoxide rub You continue stirring and closed back hydrolysis 1h, being warming up to 90 DEG C makes ethyl alcohol volatilize, and adjusts pH to 3.0, reflux ageing than being 5:5 12h obtains NiO-Al2O3Colloidal sol;
Step 2, in parts by weight, NiO-Al is added to by 3 parts and 3 parts of zinc powder of aluminium powder under agitation2O3In 10 parts of colloidal sol, stir After mixing uniformly, 5 parts of polyaniline, 1 part of inorganic phosphate, 1 part of dispersing agent is added, after mixing evenly, adjusts pH to 4, ultrasound obtains Plated film suspension;
Step 3, surface is immersed in plated film suspension through the pretreated stainless steel base of overetch, with the speed of 1mm/s to it Lifting plated film is carried out, then wet film obtained presses 5 DEG C/min temperature programming to 400 first in 25 DEG C of dryings, then in 120 DEG C of dryings DEG C drying, be absorbed layer film;
Step 4, in parts by weight, 1 part of ethyl orthosilicate is added in 10 parts of dehydrated alcohol, distilled water is added after stirring, continued Stirring is added dropwise 1 part of 30% v/v hydrochloric acid solution, is stirred to react, SiO is made after aged2Colloidal sol;
Step 5, Ni-NiO-Al will be covered with made from step 32O3The matrix of film immerses SiO2In colloidal sol, with the speed of 1mm/s Carry out lifting plated film to it, wet film obtained is first in 25 DEG C of dryings, then in 120 DEG C of dryings, then 5 DEG C/min temperature programming is extremely 400 DEG C of dryings to get.
The optical property of the composite coating is as follows: under the conditions of air quality factors A M1.5, coating absorptivity is 0.93, Emissivity is 0.12;Under condition of high vacuum degree, after 600 DEG C of long-time heat preservations, absorptivity 0.90, normal emittance is 0.15。

Claims (6)

1. a kind of preparation method of selective solar composite coating for absorbing, it is characterised in that: the following steps are included:
Step 1, nickel nitrate aqueous solution is added in aluminium isopropoxide aqueous solution under agitation, continues stirring and closed recirculation water 1h is solved, being warming up to 90 DEG C makes ethyl alcohol volatilize, and adjusts pH to 3.0-4.0, and reflux ageing 12-18h obtains NiO-Al2O3Colloidal sol;
Step 2, aluminium powder and zinc powder are added into NiO-Al under agitation2O3In colloidal sol, after mixing evenly, polyaniline, nothing is added Machine phosphate, dispersing agent adjust pH to 4-6 after mixing evenly, and ultrasound obtains plated film suspension;
Step 3, surface is immersed in plated film suspension through the pretreated stainless steel base of overetch, with the speed of 1mm/s to it Lifting plated film is carried out, wet film obtained is first in 25-30 DEG C of drying, then in 120 DEG C of dryings, then temperature programming is to 400-450 DEG C Dry, be absorbed layer film;
Step 4, ethyl orthosilicate is added in dehydrated alcohol, distilled water is added after stirring, continue to stir, hydrochloric acid solution is added dropwise, It is stirred to react, SiO is made after aged2Colloidal sol;
Step 5, Ni-NiO-Al will be covered with made from step 32O3The matrix of film immerses SiO2In colloidal sol, with the speed of 1mm/s Lifting plated film is carried out to it, wet film obtained is first in 25-30 DEG C of drying, then in 120 DEG C of dryings, then temperature programming to 400- 450 DEG C of dryings to get.
2. the preparation method of selective solar composite coating for absorbing according to claim 1, it is characterised in that: step 1 The molar ratio of middle nickel nitrate and aluminium isopropoxide is 2-8:2-8.
3. the preparation method of selective solar composite coating for absorbing according to claim 1, it is characterised in that: step 2 Middle aluminium powder, zinc powder, NiO-Al2O3Colloidal sol, polyaniline, inorganic phosphate, dispersing agent weight ratio be 1-3:1-3:10:2-5: 0.5-1:0.5-1.
4. the preparation method of selective solar composite coating for absorbing according to claim 1, it is characterised in that: step 4 Middle ethyl orthosilicate, dehydrated alcohol, hydrochloric acid solution weight ratio be 1:10:0.5-1.
5. the preparation method of selective solar composite coating for absorbing according to claim 1, it is characterised in that: the salt The concentration of acid solution is 30-40% v/v.
6. the preparation method of selective solar composite coating for absorbing according to claim 1, it is characterised in that: step 5 5 DEG C/min when middle temperature programming.
CN201811001683.7A 2018-08-30 2018-08-30 A kind of preparation method of selective solar composite coating for absorbing Pending CN109373618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811001683.7A CN109373618A (en) 2018-08-30 2018-08-30 A kind of preparation method of selective solar composite coating for absorbing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811001683.7A CN109373618A (en) 2018-08-30 2018-08-30 A kind of preparation method of selective solar composite coating for absorbing

Publications (1)

Publication Number Publication Date
CN109373618A true CN109373618A (en) 2019-02-22

Family

ID=65404188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811001683.7A Pending CN109373618A (en) 2018-08-30 2018-08-30 A kind of preparation method of selective solar composite coating for absorbing

Country Status (1)

Country Link
CN (1) CN109373618A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109974317A (en) * 2019-03-20 2019-07-05 四川大学 A kind of solar absorption system and preparation method thereof with composite absorption mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101518824A (en) * 2009-03-24 2009-09-02 福州大学 Inorganic acid based collosol for preparing solar energy photo-thermal conversion absorbing membrane
CN102268673A (en) * 2011-06-07 2011-12-07 广东联塑科技实业有限公司 Method for preparing selective absorption coating of plastic solar thermal collector
CN109354929A (en) * 2018-08-30 2019-02-19 江苏京展能源科技有限公司 A kind of preparation method of selective solar spectrum composite coating for absorbing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101518824A (en) * 2009-03-24 2009-09-02 福州大学 Inorganic acid based collosol for preparing solar energy photo-thermal conversion absorbing membrane
CN102268673A (en) * 2011-06-07 2011-12-07 广东联塑科技实业有限公司 Method for preparing selective absorption coating of plastic solar thermal collector
CN109354929A (en) * 2018-08-30 2019-02-19 江苏京展能源科技有限公司 A kind of preparation method of selective solar spectrum composite coating for absorbing

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
全宏动等: "矿物化学处理", 《矿物化学处理 *
郭培民等: "冶金资源高效利用", 《冶金资源高效利用 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109974317A (en) * 2019-03-20 2019-07-05 四川大学 A kind of solar absorption system and preparation method thereof with composite absorption mechanism

Similar Documents

Publication Publication Date Title
CN102286243B (en) Method for preparing solar selective heat absorbing paint by using spinel type pigment as light absorbent
CN103131285B (en) A kind of Photothermal conversion composition and preparation method thereof
CN106242312A (en) The preparation of a kind of photovoltaic glass coating liquid and application
CN108948802A (en) A kind of automatic cleaning coating of translucency enhancing
CN105502496B (en) A kind of core shell structure vanadium dioxide/zinc sulphide composite granule and preparation method thereof
CN110511638A (en) A kind of functionality heat-insulating environment-protection coating material and preparation method thereof
CN109373618A (en) A kind of preparation method of selective solar composite coating for absorbing
CN104927791A (en) Oxidized graphene and NTC semiconductor powder hybrid solar heat-absorbing material and preparation method
CN110328725B (en) Energy storage wood takes carbon black loaded titanium dioxide as heat conduction filler
CN107177262A (en) A kind of nanometer matrix solar energy heat absorbing coating and preparation method thereof
CN103360803A (en) Preparation method of heteromultimeric solar modified silica sol selective heat absorbing coating
CN106336741A (en) Preparation method of nanometer composite water-based thermal insulation coating
CN109456696A (en) A kind of solar water heater heat absorption layer composition of high conversion
CN107474670A (en) A kind of corrosion-resistant heat-absorbing paint of solar energy
CN111540792B (en) Colored cadmium telluride power generation glass and manufacturing method thereof
CN103420619A (en) Method for preparing anti-reflecting film from silicon dioxide hydrosol
NL2024581B1 (en) Photovoltaic glass reflection film with ultra-high visible light reflectance and preparation method thereof
CN103725142B (en) The preparation method of the middle high temperature solar energy selective absorbing coating that a kind of weathering resistance is high
CN107841178A (en) A kind of solar panels heat-absorbing paint containing ramet and preparation method thereof
CN110746882A (en) Preparation method of high-spectrum selective absorption solar photo-thermal conversion coating
CN208767319U (en) A kind of photovoltaic module
CN106449099A (en) Photo-anode film based on ZnO nano powder and preparation method thereof
CN103044979B (en) Preparation method for functional power of solar energy absorbed composite coating layer based on chromium-aluminum-manganese oxide
CN111154359A (en) Water-based normal-temperature crosslinking acrylic acid solar spectrum selective coating and preparation method thereof
CN109651853A (en) Stable MoSi in a kind of high temperature air2-SiO2Compound photo-thermal coating 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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190222