CN106395907A - Preparation method of cesium doped tungsten oxide nano powder serving as infrared barrier - Google Patents
Preparation method of cesium doped tungsten oxide nano powder serving as infrared barrier Download PDFInfo
- Publication number
- CN106395907A CN106395907A CN201610858323.3A CN201610858323A CN106395907A CN 106395907 A CN106395907 A CN 106395907A CN 201610858323 A CN201610858323 A CN 201610858323A CN 106395907 A CN106395907 A CN 106395907A
- Authority
- CN
- China
- Prior art keywords
- oxide nano
- tungsten oxide
- preparation
- doped tungsten
- cesium
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G41/00—Compounds of tungsten
- C01G41/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Abstract
The invention discloses a preparation method of cesium doped tungsten oxide nano powder serving as an infrared barrier and belongs to the field of infrared barrier materials. The preparation method includes the steps of firstly, respectively dissolving raw material tungsten salt and cesium salt into solvents, and preparing the tungsten salt solution into a tungstic acid solution through exchange resin; secondly, mixing the tungstic acid solution, the cesium salt solution and a reaction solvent, and continuously stirring for 1-3 hours to obtain hydrothermal reaction precursor liquid; thirdly, performing stirring reaction on the precursor liquid for 5-20 hours under 180-300 DEG C; fourthly, washing, drying, crushing and calcining the hydrothermal reaction products to obtain the cesium doped tungsten oxide nano powder. The preparation method has the advantages that the prepared cesium doped tungsten oxide nano powder is good in stability, the ultraviolet rejection rate of the cesium doped tungsten oxide nano powder is larger than 99.8%, the visible light transmittance of the cesium doped tungsten oxide nano powder is 70-88%, and the infrared rejection rate of the cesium doped tungsten oxide nano powder is 94-99%; the preparation method is low in energy consumption, low in cost, easy to operate, good in environment protection performance and suitable for large-scale industrial production.
Description
Technical field
The present invention relates to a kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body, belong to infrared
Barrier bodies Material Field.
Background technology
Infrared light has obvious fuel factor, is easily caused environment temperature and raises, therefore, building glass, automobile adhesive film, family
The surfaces such as outer facility, need to reach the effect of heat-insulating and energy-saving by heat-barrier material.In recent years, tungsten oxide is due to its excellent photoelectricity
Performance causes people's extensive concern, and the tungsten oxide powder of the cesium element that adulterates has extremely strong absorption characteristic in region of ultra-red, simultaneously
The transmitance of visible ray higher so as to intercept infrared, the aspect such as glass heat-proof has a wide range of applications.
The caesium doped tungsten oxide nano-powder of conventional method preparation, to infrared rejection rate less than 90%, and part work
Use tungsten chloride or cesium hydroxide, high cost in skill raw material, stability is poor, and human body very environment is harmful to.
Content of the invention
The technical problem to be solved is：A kind of caesium doped tungsten oxide nanometer as infrared barrier body is provided
Raw powder's production technology, it solve conventional method preparation caesium doped tungsten oxide nano-powder infrared rejection rate is needed into
One step improves, and uses tungsten chloride or cesium hydroxide, high cost, stability is poor in some processes raw material, and to human body very environment
Harmful problem.
The technical problem to be solved takes technical scheme below to realize：
A kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body, comprises the following steps：
（1）Raw material tungsten salt and cesium salt are dissolved separately in solvent, and tungsten salt solution is configured to tungstic acid by exchanger resin；
（2）Tungstic acid, cesiated salt solution, reaction dissolvent are carried out mixing treatment, continuously stirred 1～3h, before prepared hydro-thermal reaction
Drive liquid；
（3）Precursor liquid is placed in the airtight hydrothermal reaction kettle with agitating device, under the conditions of 180～300 DEG C, stirring reaction
5～20h；
（4）Hydro-thermal reaction sediment is carried out, after cyclic washing, being dried, pulverize, calcining, that is, obtains target product.
As preferred embodiment, described step（1）Middle tungsten salt is sodium tungstate, ammonium tungstate, in potassium tungstate any one, cesium salt is
In cesium carbonate, cesium nitrate, cesium sulfate any one, solvent is deionized water, in absolute ethyl alcohol any one.
As preferred embodiment, described step（2）Middle reaction dissolvent is citric acid, sorbic acid, diethylene glycol (DEG), triethylene glycol, poly- second
In glycol, any one is dissolved in deionized water or absolute ethyl alcohol and is prepared from, and the quality of reaction dissolvent is tungsten salt and cesium salt matter
1.3～3.2 times of amount summation.
As preferred embodiment, described step（2）Middle whipping process is stirring under 50～80 DEG C of water bath condition；
As preferred embodiment, described step（4）In middle washing process deionized water, absolute ethyl alcohol, any one is washed.
As preferred embodiment, described step（4）Middle dry run is under the conditions of 80～120 DEG C, and 8～12h is dried.
As preferred embodiment, described step（4）Middle crushing process is pulverized using airslide disintegrating mill, and it pulverizes room air
Stress control, in 0.5～1.0MPa, is pulverized speed setting and is 2000～5000 revs/min.
As preferred embodiment, described step（4）Middle calcination process is in vacuum, hydrogen, any one atmosphere of argon gas, with
2～10 DEG C/min ramp, to after 300～800 DEG C, is persistently heat-treated 1～2h.
The invention has the beneficial effects as follows：Prepared caesium doped tungsten oxide nano-powder, good stability, ultraviolet-resistant rate is more than
99.8% it is seen that light transmission rate 70～88%, and infrared ray intercepts and reaches 94～99%, can be applied to the open airs such as building, automobile, train
Heat-barrier material, of many uses；This process energy consumption is low, low cost, easy to operate, and the feature of environmental protection is good, suitable large-scale industrial production.
Brief description
Fig. 1 is the infrared barrier body caesium doped tungsten oxide nano-powder infrared absorption spectra of embodiment 1 preparation；
Fig. 2 is the infrared barrier body caesium doped tungsten oxide nano-powder infrared absorption spectra of embodiment 2 preparation；
Fig. 3 is the infrared barrier body caesium doped tungsten oxide nano-powder infrared absorption spectra of embodiment 3 preparation.
Specific embodiment
In order to be easy to understand to the technological means of the present invention, creation characteristic, reached purpose and effect, with reference to reality
Apply example and diagram, the present invention is expanded on further.
A kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body, comprises the following steps：
（1）The raw material tungsten salt of reacting dose and cesium salt are dissolved separately in solvent, and tungsten salt solution is configured to by exchanger resin
Tungstic acid；
（2）Tungstic acid, cesiated salt solution, reaction dissolvent are carried out mixing treatment, continuously stirred 1～3h, before prepared hydro-thermal reaction
Drive liquid；
（3）Precursor liquid is placed in the airtight hydrothermal reaction kettle with agitating device, under the conditions of 180～300 DEG C, stirring reaction
5～20h；
（4）Hydro-thermal reaction sediment is carried out, after cyclic washing, being dried, pulverize, calcining, that is, obtains target product.
Step（1）Middle tungsten salt is sodium tungstate, ammonium tungstate, in potassium tungstate any one, cesium salt is cesium carbonate, cesium nitrate, sulphur
In sour caesium any one, solvent is deionized water, in absolute ethyl alcohol any one.Step（2）Middle reaction dissolvent is citric acid, mountain
Pears acid, diethylene glycol (DEG), triethylene glycol, any one is dissolved in deionized water or absolute ethyl alcohol and is prepared from polyethylene glycol, reaction
The quality of solvent is 1.3～3.2 times of tungsten salt and cesium salt quality summation.Step（2）Middle whipping process is in 50～80 DEG C of water-baths
Under the conditions of stir；Step（4）In middle washing process deionized water, absolute ethyl alcohol, any one is washed.Step（4）In dry
Dry process is under the conditions of 80～120 DEG C, and 8～12h is dried.Step（4）Middle crushing process is pulverized using airslide disintegrating mill,
Its pulverizing chamber air-pressure controlling, in 0.5～1.0MPa, is pulverized speed setting and is 2000～5000 revs/min.Step（4）Middle calcining
Process is in vacuum, hydrogen, any one atmosphere of argon gas, with 2～10 DEG C/min ramp to after 300～800 DEG C, continues
Heat treatment 1～2h.
Embodiment 1
A kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body, comprises the following steps：
（1）The raw material sodium tungstate of reacting dose and cesium carbonate are dissolved separately in deionized water, and sodium tungstate solution passes through to exchange
Resin is configured to tungstic acid；
（2）Sorbic acid is dissolved in deionized water reaction dissolvent is obtained, the quality of reaction dissolvent is tungsten salt and cesium salt quality is total
1.5 times of sum, tungstic acid, cesium carbonate solution, reaction dissolvent are carried out mixing treatment, continue stirring under 60 DEG C of water bath condition
2h, prepared hydro-thermal reaction precursor liquid；
（3）Precursor liquid is placed in the airtight hydrothermal reaction kettle with agitating device, under the conditions of 200 DEG C, stirring reaction 12h；
（4）Hydro-thermal reaction sediment deionized water is carried out after cyclic washing, under the conditions of 90 DEG C, 10h is dried, then adopts
Airslide disintegrating mill is pulverized, and its pulverizing chamber air-pressure controlling, in 0.6MPa, is pulverized speed setting and is 4000 revs/min, finally
Powder, in vacuum, with 5 DEG C/min ramp to after 600 DEG C, is persistently heat-treated 1h, that is, obtains target product.
After tested embodiment 1 be obtained caesium doped tungsten oxide nano-powder, good stability, ultraviolet-resistant rate 99.9% it is seen that
Light transmission rate 88%, infrared ray intercepts and reaches 99%.Wherein, infrared absorption spectra is as shown in Figure 1.
Embodiment 2
A kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body, comprises the following steps：
（1）The raw material ammonium tungstate of reacting dose and cesium nitrate are dissolved separately in absolute ethyl alcohol, and ammonium tungstate solution passes through to exchange
Resin is configured to tungstic acid；
（2）Citric acid is dissolved in absolute ethyl alcohol reaction dissolvent is obtained, the quality of reaction dissolvent is tungsten salt and cesium salt quality is total
2 times of sum, tungstic acid, cesium nitrate solution, reaction dissolvent are carried out mixing treatment, continue stirring under 50 DEG C of water bath condition
1.5h, prepared hydro-thermal reaction precursor liquid；
（3）Precursor liquid is placed in the airtight hydrothermal reaction kettle with agitating device, under the conditions of 180 DEG C, stirring reaction 12h；
（4）Hydro-thermal reaction sediment deionized water is carried out after cyclic washing, under the conditions of 80 DEG C, 8h is dried, then adopts
Airslide disintegrating mill is pulverized, and its pulverizing chamber air-pressure controlling, in 0.5MPa, is pulverized speed setting and is 3000 revs/min, finally
Powder, in argon atmosphere, with 5 DEG C/min ramp to after 500 DEG C, is persistently heat-treated 1.5h, that is, obtains target product.
After tested embodiment 2 be obtained caesium doped tungsten oxide nano-powder, good stability, ultraviolet-resistant rate 99.8% it is seen that
Light transmission rate 80%, infrared ray intercepts and reaches 94%.Wherein, infrared absorption spectra is as shown in Figure 2.
Embodiment 3
A kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body, comprises the following steps：
（1）The raw material potassium tungstate of reacting dose and cesium sulfate are dissolved separately in absolute ethyl alcohol, and wolframic acid potassium solution passes through to exchange
Resin is configured to tungstic acid；
（2）Diethylene glycol (DEG) is dissolved in absolute ethyl alcohol reaction dissolvent is obtained, the quality of reaction dissolvent is tungsten salt and cesium salt quality is total
2.2 times of sum, tungstic acid, cesium sulfate solution, reaction dissolvent are carried out mixing treatment, continue stirring under 80 DEG C of water bath condition
1h, prepared hydro-thermal reaction precursor liquid；
（3）Precursor liquid is placed in the airtight hydrothermal reaction kettle with agitating device, under the conditions of 220 DEG C, stirring reaction 6h；
（4）Hydro-thermal reaction sediment deionized water is carried out after cyclic washing, under the conditions of 120 DEG C, 10h is dried, then adopts
Pulverized with airslide disintegrating mill, its pulverizing chamber air-pressure controlling, in 0.8MPa, is pulverized speed setting and is 5000 revs/min,
Powder, in atmosphere of hydrogen, with 6 DEG C/min ramp to after 600 DEG C, is persistently heat-treated 1h, that is, obtains target product afterwards.
After tested embodiment 3 be obtained caesium doped tungsten oxide nano-powder, good stability, ultraviolet-resistant rate 99.8% it is seen that
Light transmission rate 73%, infrared ray intercepts and reaches 95%.Wherein, infrared absorption spectra is as shown in Figure 3.
Embodiment 4
A kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body, comprises the following steps：
（1）The raw material sodium tungstate of reacting dose and cesium sulfate are dissolved separately in absolute ethyl alcohol, and sodium tungstate solution passes through to exchange
Resin is configured to tungstic acid；
（2）Triethylene glycol is dissolved in absolute ethyl alcohol reaction dissolvent is obtained, the quality of reaction dissolvent is tungsten salt and cesium salt quality is total
3 times of sum, tungstic acid, cesium sulfate solution, reaction dissolvent are carried out mixing treatment, continue to stir 2h under 70 DEG C of water bath condition,
Prepared hydro-thermal reaction precursor liquid；
（3）Precursor liquid is placed in the airtight hydrothermal reaction kettle with agitating device, under the conditions of 300 DEG C, stirring reaction 10h；
（4）Hydro-thermal reaction sediment deionized water is carried out after cyclic washing, under the conditions of 100 DEG C, 8h is dried, then adopts
Airslide disintegrating mill is pulverized, and its pulverizing chamber air-pressure controlling, in 1.0MPa, is pulverized speed setting and is 5000 revs/min, finally
Powder, in vacuum, with 6 DEG C/min ramp to after 800 DEG C, is persistently heat-treated 1h, that is, obtains target product.
After tested embodiment 4 be obtained caesium doped tungsten oxide nano-powder, good stability, ultraviolet-resistant rate 99.8% it is seen that
Light transmission rate 79%, infrared ray intercepts and reaches 96%.
Embodiment 5
A kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body, comprises the following steps：
（1）The raw material ammonium tungstate of reacting dose and cesium carbonate are dissolved separately in deionized water, and ammonium tungstate solution passes through to exchange
Resin is configured to tungstic acid；
（2）Polyethylene glycol is dissolved in deionized water reaction dissolvent is obtained, the quality of reaction dissolvent is tungsten salt and cesium salt quality
3.2 times of summation, tungstic acid, cesium carbonate solution, reaction dissolvent are carried out mixing treatment, continue stirring under 80 DEG C of water bath condition
3h, prepared hydro-thermal reaction precursor liquid；
（3）Precursor liquid is placed in the airtight hydrothermal reaction kettle with agitating device, under the conditions of 300 DEG C, stirring reaction 15h；
（4）Hydro-thermal reaction sediment deionized water is carried out after cyclic washing, under the conditions of 120 DEG C, 12h is dried, then adopts
Pulverized with airslide disintegrating mill, its pulverizing chamber air-pressure controlling, in 1.0MPa, is pulverized speed setting and is 5000 revs/min,
Powder, in atmosphere of hydrogen, with 5 DEG C/min ramp to after 800 DEG C, is persistently heat-treated 1h, that is, obtains target product afterwards.
After tested embodiment 5 be obtained caesium doped tungsten oxide nano-powder, good stability, ultraviolet-resistant rate 99.8% it is seen that
Light transmission rate 80%, infrared ray intercepts and reaches 98%.
General principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, without departing from the spirit and scope of the present invention, this
Bright also have various changes and modifications, these changes and improvements both fall within scope of the claimed invention.Application claims
Protection domain is by appending claims and its equivalent thereof.
Claims (8)
1. a kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body is it is characterised in that include following
Step：
（1）Raw material tungsten salt and cesium salt are dissolved separately in solvent, and tungsten salt solution is configured to tungstic acid by exchanger resin；
（2）Tungstic acid, cesiated salt solution, reaction dissolvent are carried out mixing treatment, continuously stirred 1～3h, before prepared hydro-thermal reaction
Drive liquid；
（3）Precursor liquid is placed in the airtight hydrothermal reaction kettle with agitating device, under the conditions of 180～300 DEG C, stirring reaction
5～20h；
（4）Hydro-thermal reaction sediment is carried out, after cyclic washing, being dried, pulverize, calcining, that is, obtains target product.
2. a kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body according to claim 1, its
It is characterised by：Described step（1）Middle tungsten salt is sodium tungstate, ammonium tungstate, in potassium tungstate any one, cesium salt is cesium carbonate, nitric acid
In caesium, cesium sulfate any one, solvent is deionized water, in absolute ethyl alcohol any one.
3. a kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body according to claim 1, its
It is characterised by：Described step（2）Middle reaction dissolvent is citric acid, sorbic acid, diethylene glycol (DEG), triethylene glycol, any one in polyethylene glycol
Plant to be dissolved in deionized water or absolute ethyl alcohol and be prepared from, the quality of reaction dissolvent is the 1.3 of tungsten salt and cesium salt quality summation
～3.2 times.
4. a kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body according to claim 1, its
It is characterised by：Described step（2）Middle whipping process is stirring under 50～80 DEG C of water bath condition.
5. a kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body according to claim 1, its
It is characterised by：Described step（4）In middle washing process deionized water, absolute ethyl alcohol, any one is washed.
6. a kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body according to claim 1, its
It is characterised by：Described step（4）Middle dry run is under the conditions of 80～120 DEG C, and 8～12h is dried.
7. a kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body according to claim 1, its
It is characterised by：Described step（4）Middle crushing process is pulverized using airslide disintegrating mill, and its pulverizing chamber air-pressure controlling exists
0.5～1.0MPa, pulverizes speed setting and is 2000～5000 revs/min.
8. a kind of preparation method of the caesium doped tungsten oxide nano-powder as infrared barrier body according to claim 1, its
It is characterised by：Described step（4）Middle calcination process is in vacuum, hydrogen, any one atmosphere of argon gas, with 2～10 DEG C/min
Ramp, to after 300～800 DEG C, is persistently heat-treated 1～2h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610858323.3A CN106395907A (en) | 2016-09-28 | 2016-09-28 | Preparation method of cesium doped tungsten oxide nano powder serving as infrared barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610858323.3A CN106395907A (en) | 2016-09-28 | 2016-09-28 | Preparation method of cesium doped tungsten oxide nano powder serving as infrared barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106395907A true CN106395907A (en) | 2017-02-15 |
Family
ID=57997860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610858323.3A Pending CN106395907A (en) | 2016-09-28 | 2016-09-28 | Preparation method of cesium doped tungsten oxide nano powder serving as infrared barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106395907A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830087A (en) * | 2017-02-28 | 2017-06-13 | 河北工业大学 | A kind of preparation method of monoclinic system tungstic acid |
| CN107935044A (en) * | 2017-11-02 | 2018-04-20 | 畅的新材料科技（上海）有限公司 | A kind of tungsten oxide infrared barrier nano-powder of multi-element doping and preparation method thereof |
| CN108821344A (en) * | 2018-07-02 | 2018-11-16 | 合肥萃励新材料科技有限公司 | A kind of preparation method of doped blue tungsten oxide |
| CN110804390A (en) * | 2019-10-16 | 2020-02-18 | 中国科学院上海硅酸盐研究所 | Efficient heat-insulating glass coating and preparation method thereof |
| CN114524459A (en) * | 2022-03-10 | 2022-05-24 | 中国科学技术大学先进技术研究院 | Potassium-doped cesium tungsten bronze powder, and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060178254A1 (en) * | 2003-10-20 | 2006-08-10 | Sumitomo Metal Mining Co., Ltd. | Infrared shielding material microparticle dispersion infrared shield, process for producing infrared shield material microparticle and infrared shielding material microparticle |
| CN102963935A (en) * | 2012-11-13 | 2013-03-13 | 江西稀有金属钨业控股集团有限公司 | Method for preparing ultrafine tungsten trioxide |
| CN103708558A (en) * | 2013-12-31 | 2014-04-09 | 大连工业大学 | CsxWOyFz powder and preparation method thereof |
| CN104528829A (en) * | 2014-12-23 | 2015-04-22 | 深圳市嘉达高科产业发展有限公司 | Preparation method of cesium-tungsten bronze powder and function film |
-
2016
- 2016-09-28 CN CN201610858323.3A patent/CN106395907A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060178254A1 (en) * | 2003-10-20 | 2006-08-10 | Sumitomo Metal Mining Co., Ltd. | Infrared shielding material microparticle dispersion infrared shield, process for producing infrared shield material microparticle and infrared shielding material microparticle |
| CN102963935A (en) * | 2012-11-13 | 2013-03-13 | 江西稀有金属钨业控股集团有限公司 | Method for preparing ultrafine tungsten trioxide |
| CN103708558A (en) * | 2013-12-31 | 2014-04-09 | 大连工业大学 | CsxWOyFz powder and preparation method thereof |
| CN104528829A (en) * | 2014-12-23 | 2015-04-22 | 深圳市嘉达高科产业发展有限公司 | Preparation method of cesium-tungsten bronze powder and function film |
Non-Patent Citations (1)
| Title |
|---|
| 徐强: "Cs0.33WO3粉体制备及透明隔热涂料的研制", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830087A (en) * | 2017-02-28 | 2017-06-13 | 河北工业大学 | A kind of preparation method of monoclinic system tungstic acid |
| CN106830087B (en) * | 2017-02-28 | 2018-06-15 | 河北工业大学 | A kind of preparation method of monoclinic system tungstic acid |
| CN107935044A (en) * | 2017-11-02 | 2018-04-20 | 畅的新材料科技（上海）有限公司 | A kind of tungsten oxide infrared barrier nano-powder of multi-element doping and preparation method thereof |
| CN107935044B (en) * | 2017-11-02 | 2019-08-06 | 畅的新材料科技（上海）有限公司 | A kind of tungsten oxide infrared barrier nano-powder of multi-element doping and preparation method thereof |
| CN108821344A (en) * | 2018-07-02 | 2018-11-16 | 合肥萃励新材料科技有限公司 | A kind of preparation method of doped blue tungsten oxide |
| CN110804390A (en) * | 2019-10-16 | 2020-02-18 | 中国科学院上海硅酸盐研究所 | Efficient heat-insulating glass coating and preparation method thereof |
| CN110804390B (en) * | 2019-10-16 | 2021-05-25 | 中国科学院上海硅酸盐研究所 | Efficient heat-insulating glass coating and preparation method thereof |
| CN114524459A (en) * | 2022-03-10 | 2022-05-24 | 中国科学技术大学先进技术研究院 | Potassium-doped cesium tungsten bronze powder, and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106395907A (en) | Preparation method of cesium doped tungsten oxide nano powder serving as infrared barrier | |
| CN109368702B (en) | Preparation method of tungsten-bronze-structured cesium tungstate | |
| WO2015055115A1 (en) | Transparent flame-retardant thermal-insulating uv-blocking polymer composite film, preparation method and uses thereof | |
| CN108585048B (en) | Preparation method of cesium-doped tungsten bronze nano powder with near-infrared shielding performance | |
| CN106111108B (en) | A kind of preparation method of nanometer doped zinc oxide and its application in photocatalysis direction | |
| CN104192910A (en) | Preparation method of cesium tungstate nanopowder | |
| CN104925867B (en) | A kind of nanometer wolframic acid caesium powder body and preparation method and application | |
| CN105399150B (en) | Sour nickel nano material of a kind of cobalt and its preparation method and application | |
| CN106892460B (en) | A kind of preparation method of tungsten bronze nanometer sheet | |
| CN105481015B (en) | A kind of preparation method and application of vanadium dioxide nano powder | |
| CN104028292B (en) | N-TiO2/ C and N-TiO2And preparation method thereof | |
| CN109319838A (en) | A kind of preparation method of rutile phase hypovanadic oxide ultra-fine nano-powder | |
| CN104195589A (en) | Preparation method and application of nano barium sulphate | |
| CN108212186B (en) | A kind of room temperature solid-state reaction prepares bismuth oxide-bismuthyl carbonate nano-complex method | |
| Li et al. | Synthesis and photocatalytic activity of TiO2 nanotubes co-doped by erbium ions | |
| CN114316644A (en) | Environment-friendly inorganic coating for purifying indoor air and preparation method thereof | |
| CN106587157B (en) | A kind of production method of nanometer of wolframic acid caesium powder | |
| CN106732629A (en) | A kind of magnetic photocatalytic nano composite material of use bismuth oxide and nickel ferrite based magnetic loaded and preparation method thereof | |
| CN109294380A (en) | A kind of anti-infrared nanometer titania powder coating and preparation method thereof | |
| CN106082363B (en) | Iron-doped Nickel Oxide composite hollow ball array films and preparation method thereof | |
| CN106966430A (en) | A kind of preparation method of metal vanadate nano material | |
| CN105110362B (en) | A kind of preparation method based on the flower cluster-shaped zinc oxide hybrid material that cellulose nanospheres crystalline substance is template | |
| CN110066952A (en) | A kind of preparation method of zirconium oxide enhancing molybdenum alloy bar material | |
| CN105253915A (en) | Preparation method of Zn2(OH)3VO3 micro-sphere | |
| CN103897577A (en) | Glass paint and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |
|
| WD01 | Invention patent application deemed withdrawn after publication |