CN1834168A - Coating material and prepn. thereof - Google Patents
Coating material and prepn. thereof Download PDFInfo
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- CN1834168A CN1834168A CN 200510031338 CN200510031338A CN1834168A CN 1834168 A CN1834168 A CN 1834168A CN 200510031338 CN200510031338 CN 200510031338 CN 200510031338 A CN200510031338 A CN 200510031338A CN 1834168 A CN1834168 A CN 1834168A
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- oxide
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- rare earth
- chloride
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- 239000000463 material Substances 0.000 title claims description 17
- 239000011248 coating agent Substances 0.000 title abstract description 15
- 238000000576 coating method Methods 0.000 title abstract description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 20
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000010008 shearing Methods 0.000 claims abstract description 13
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 12
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 8
- 230000007062 hydrolysis Effects 0.000 claims abstract description 7
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000010533 azeotropic distillation Methods 0.000 claims abstract description 6
- 229910000410 antimony oxide Inorganic materials 0.000 claims abstract description 4
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000011787 zinc oxide Substances 0.000 claims abstract description 3
- 239000002244 precipitate Substances 0.000 claims description 12
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical class [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 11
- 239000002270 dispersing agent Substances 0.000 claims description 10
- 239000003006 anti-agglomeration agent Substances 0.000 claims description 7
- 239000002103 nanocoating Substances 0.000 claims description 7
- FAPDDOBMIUGHIN-UHFFFAOYSA-K antimony trichloride Chemical class Cl[Sb](Cl)Cl FAPDDOBMIUGHIN-UHFFFAOYSA-K 0.000 claims description 6
- UCMIRNVEIXFBKS-UHFFFAOYSA-N beta-alanine Chemical compound NCCC(O)=O UCMIRNVEIXFBKS-UHFFFAOYSA-N 0.000 claims description 6
- 238000001354 calcination Methods 0.000 claims description 6
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical class Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims description 6
- 239000011592 zinc chloride Chemical class 0.000 claims description 6
- 235000005074 zinc chloride Nutrition 0.000 claims description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000007822 coupling agent Substances 0.000 claims description 4
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 3
- 229920004890 Triton X-100 Polymers 0.000 claims description 3
- 239000013504 Triton X-100 Substances 0.000 claims description 3
- 229940000635 beta-alanine Drugs 0.000 claims description 3
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 229910052779 Neodymium Inorganic materials 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 229910052772 Samarium Inorganic materials 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000011858 nanopowder Substances 0.000 claims description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 2
- 229910001887 tin oxide Inorganic materials 0.000 claims description 2
- 229910006404 SnO 2 Inorganic materials 0.000 claims 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 13
- 238000002834 transmittance Methods 0.000 abstract description 8
- 238000001035 drying Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- -1 rare earth compounds Chemical class 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract description 3
- 239000002086 nanomaterial Substances 0.000 abstract 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- SKRWFPLZQAAQSU-UHFFFAOYSA-N stibanylidynetin;hydrate Chemical compound O.[Sn].[Sb] SKRWFPLZQAAQSU-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 238000005118 spray pyrolysis Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Paints Or Removers (AREA)
- Conductive Materials (AREA)
Abstract
This invention discloses a stannic oxide/antimony oxide coating nanomaterial, which comprises stannic oxide 70-90 wt.%, antimony oxide 0.5-20 wt.%, zinc oxide 0.5-18 wt.% and rare earth compounds 0.001-1 wt.%. The coating nanomaterial is manufactured by dissolving the raw materials, adding ammonia solution for hydrolysis, filtering, performing azeotropic distillation, washing with alcohol, drying, sintering, shearing and ultrasonically dispersing. This invention utilizes controllable precipitation method to manufacture ATO monodispersed powders, and applies the slurry of the powders to the matrix, which is then subjected to thermal treatment at lower than 300 deg.C to form films. The coating nanomaterial has adjustable light transmittance and electric conductivity according to different requirements, thus is suitable for large-area coating.
Description
Technical Field
The invention belongs to the technical field of coating, and relates to industrial Antimony Tin Oxide (ATO) conductive slurry and a preparation method thereof.
Background
ATO is a catalyst in SnO2The wide band gap semiconductor is doped with antimony to form a conductive n-type semiconductor material. The material is transparent in the visible wavelength range, and a proper amount of doped Sb can form donor carriers in the material. The film resistivity can reach 10-3 order of magnitude. Besides high light transmittance and electric conductivity, the material also has high temperature and good chemical wide application in corrosive media. Such as color kinescope, computer display, electric appliance casing, lithium ion battery electrode, solar photoelectric conversion, electrochromic display screen, etc.
To date, the industrial process for preparing ATO films consists of: sol-gel method, spray pyrolysis method, alkoxide hydrolysis method, direct precipitation method. In the sol-gel method, because the sol contains a large amount of water, the film is easy to crack in the heat treatment process; the spray pyrolysis method can form film directly on the surface, and has large amount of harmful impurity ions such as Cl in the precursor-Difficult to remove, and the alkoxide hydrolysis method consumes a large amount of organic alcohol and is very costly.
Disclosure of Invention
In order to improve the limitations and disadvantages of the prior art, the present invention provides a coating material for electrode materials of color television displays, computer displays, solar energy utilization, and lithium ion batteries and a preparation method thereof, so as to widen the application range of the prior art and reduce the production cost.
SnO (stannic oxide)2-Sb2O3The nanometer coating material comprises the following components in percentage by weight: 70-90% of tin oxide, 0.5-20% of antimony oxide, 0.5-18% of zinc oxide and 0.001-1% of rare earth element compound, wherein the diameter of thecomposite oxide is 6-35 nm.
SnO (stannic oxide)2-Sb2O3The preparation method of the nano coating material comprises the following steps: firstly, preparing composite oxide nano powder by water-phase coprecipitation, and then preparing the powder and organic alcohol into slurry, wherein the detailed steps comprise:
hydrolysis: dissolving tin chloride, antimony chloride, zinc chloride and rare earth element compound in a 1M hydrochloric acid solution according to a proportion and mixing; heating and keeping the temperature at 50-80 ℃, adding ammonia water for hydrolysis, and simultaneously adding a dispersing agent, wherein the adding amount of the ammonia water ensures that the pH value after reaction is between 2.0 and 6.5, and generating a precipitate;
the reaction formula is as follows:
re is rare earth element.
And (3) filtering: carrying out azeotropic distillation on the sol, washing with water, washing with alcohol, and filtering;
and (3) drying: drying the obtained precipitate at 80-100 deg.C for 12h, and protecting with nitrogen gas while drying;
and (3) calcining: calcining the obtained powder at the temperature of 400-900 ℃ for 2 h; the reaction formula is as follows:
shearing: and dissolving the obtained powder in organic solvent ethanol for shearing and dispersing at the speed of 3000-7000rpm for 12h, adding an organic anti-agglomeration agent, and shearing.
Ultrasonic dispersion: and dispersing for 10-40 min by using ultrasonic.
Centrifuging: and putting the solution into a centrifuge, controlling the rotating speed of 6000-.
The dispersant is β -alanine, triton X-100, polyethylene glycol, sodium dodecyl benzene sulfonate, cetyl trimethyl ammonium bromide, polyacrylamide, and one or more of the above dispersants.
The rare earth element is one or more of cerium (Ce), lanthanum (La), neodymium (Nd) and samarium (Sm);
the anti-agglomeration agent is one or more of silane coupling agents KH550, KH560, KH570, KH792, titanate coupling agents 38S, 101, 201, vinyl triethoxysilane and gamma-methacrylic acid propyl trimethoxysilane.
Compared with the prior art, the invention utilizes controllable precipitation to prepare ATO monodisperse powder, then prepares the powder into slurry to coat on a substrate, and forms a film through heat treatment at the temperature of less than 300 ℃, thereby overcoming the defects of the prior method. The film coating material prepared by the invention has adjustable light transmittance and conductivity, has an effective means for adjusting the light transmittance and the conductivity of the film according to the application requirements under different application requirements, is suitable for large-area film coating, and greatly expands the application range of the ATO film.
Detailed Description
Example 1: 18.5g of tin chloride, 4.0g of antimony chloride, 2.0g of zinc chloride and 0.04g of rare earth element compound cerium chloride are completely dissolved in 300ml of 1M hydrochloric acid solution, and a dispersing agent triton X-100 is added1.5ml, heating and keeping the temperature at 60 ℃, stirring, dropwise adding ammonia water to adjust the pH value to 2.5-5.0 to generate a precipitate, filtering out the precipitate, washing with deionized water, and detecting no Cl in washing residual liquid-Then azeotropic distillation is carried out, n-butyl alcohol is selected as a solvent, then ethanol is used for washing, the aim is to take away free water, the obtained sol is dried for 12 hours in the nitrogen protection atmosphere, the temperature is 90 ℃, the powder is ground and then calcined for 2 hours at 650 ℃, nano ATO powder is obtained, 6.5g of nano ATO powder is taken and added into ethanol, after shearing for 6 hours at the speed of 5000rpm, 3ml and 2ml of anti-agglomeration agent silane coupling agent KH560 and hexadecyl trimethyl ammonium bromide are added respectively, then shearing is carried out for 6 hours under the same condition, then the solution is placed into an ultrasonic water tank for ultrasonic dispersion for 20 minutes, and the antimony tin oxide nano coating material is obtained, the average particle size is distributed about 12nm, the resistivity of the coating is 2.8 multiplied by 10, the average particle size is about 12nm, and the coating is 2.8 multiplied-2Omega cm, light transmittance of 82.0%.
Example 2 tin chloride 32.5g, antimony chloride 5.8g, zinc chloride 1.2g, rare earth element compound samarium chloride 0.06g, completely dissolved in 1M hydrochloric acid solution 400ml, added with dispersant β -alanine 2.2g, heated to 60 ℃, stirred, added with ammonia water to adjust the pH value to 2.0-6.0, to generate precipitate, filtered out the precipitate, washed with deionized water, and when no Cl is detected in the washing residual liquid-Then azeotropic is carried outDistilling, selecting n-butanol as solvent, washing with ethanol to remove free water, drying the sol in nitrogen protective atmosphere for 10h at 85 deg.C, grinding the powder, calcining at 700 deg.C for 2h to obtain nanometer ATO powder, adding 11.0g of nanometer ATO powder into ethanol, shearing at 6000rpm for 5h, adding 3ml each of anti-agglomeration agent silane coupling agent KH792 and titanate coupling agent 201, shearing under the same condition for 5h, and ultrasonic dispersing the solution in ultrasonic water tank for 30min to obtain nanometer coating material of antimony tin oxide with average particle size of about 9nm and coating resistivity of 1.3 × 10-2Omega cm, light transmittance of 85.3%.
Example 3: 24.7g of tin chloride, 4.3g of antimony chloride, 2.5g of zinc chloride and 0.08g of rare earth element compound neodymium chloride are completely dissolved in 1M hydrochloric acid solution, 0.5g of dispersant polyacrylamide is added, the mixture is heated and kept at 65 ℃, stirred, ammonia water is dripped to adjust the pH value to be 2.0-5.0, precipitate is generated, deionized water is used for washing after the precipitate is filtered out, and no Cl is detected in washing residual liquid-Then azeotropic distillation is carried out, the solvent is methanol, then ethanol is used for washing, the aim is to take away free water, the obtained sol is dried for 9h in the nitrogen protective atmosphere, the temperature is 95 ℃, the powder is ground and then calcined for 2h at 650 ℃, nano ATO powder can be obtained, 13g of nano ATO powder is added into ethanol, shearing is carried out at the speed of 7000rpm for 6h, 2ml of each ofanti-agglomeration agent vinyltriethoxysilane and titanate coupling agent 38S are added, shearing is carried out under the same condition for 6h, then the solution is placed into an ultrasonic water tank for ultrasonic dispersion for 45min, the antimony tin oxide nano coating material is obtained, the average particle size is distributed around 8nm, the resistivity of the coating is 2.15 multiplied by 10-2Omega cm, light transmittance of 80.5%.
Example 4: 27.5g of tin chloride, 5.0g of antimony chloride, 2.3g of zinc chloride and 0.07g of rare earth element compound lanthanum chloride are completely dissolved in 1M hydrochloric acid solution, the solution is heated and kept at 60 ℃, stirred, ammonia water is dripped to adjust the pH value to be 2.5-6.0, precipitate is generated, the precipitate is filtered out and washed by deionized water, and the washing residual liquid is washed by deionized waterTest for absence of Cl-Performing azeotropic distillation, selecting n-butanol as a solvent, washing with ethanol, taking away free water, drying the obtained sol in a nitrogen protective atmosphere for 9 hours at the temperature of 85 ℃, grinding the powder, calcining at 680 ℃ for 2 hours to obtain nano ATO powder, adding 15g of the nano ATO powder into ethanol, shearing at 7500rpm for 6 hours, adding 2ml of each of an anti-agglomeration agent gamma-methacrylic acid propyl trimethoxy silane and a silane coupling agent KH550, shearing under the same condition for 6 hours, putting the solution into an ultrasonic water tank, performing ultrasonic dispersion for 28 minutes to obtain the antimony tin oxide nano coating material, wherein the average particle size is about 15nm, and the resistivity of the coating is 1.18 multiplied by 10-1Omega cm, light transmittance of 78.3%.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100313384A CN100351323C (en) | 2005-03-17 | 2005-03-17 | Coating material and prepn. thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100313384A CN100351323C (en) | 2005-03-17 | 2005-03-17 | Coating material and prepn. thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1834168A true CN1834168A (en) | 2006-09-20 |
| CN100351323C CN100351323C (en) | 2007-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100313384A Expired - Fee Related CN100351323C (en) | 2005-03-17 | 2005-03-17 | Coating material and prepn. thereof |
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| Country | Link |
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| CN (1) | CN100351323C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597022A (en) * | 2009-07-15 | 2009-12-09 | 河北理工大学 | A kind of preparation method of antimony-doped tin dioxide nanopowder |
| CN101270238B (en) * | 2007-03-20 | 2013-05-29 | 赢创德固赛有限责任公司 | Transparent, electrically conductive layer, method for the production of said layer, and the use thereof |
| CN108441927A (en) * | 2018-02-27 | 2018-08-24 | 德阳利源节能科技有限公司 | A kind of hot dip film liquid |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137223C (en) * | 2000-11-24 | 2004-02-04 | 佳隆(烟台)实业有限公司 | Nm-class coating material and its preparing process |
| US6632528B1 (en) * | 2001-05-18 | 2003-10-14 | Ensci Inc | Metal oxide coated nano substrates |
| CN1243123C (en) * | 2003-11-21 | 2006-02-22 | 天津大学 | Process for preparing tin oxide nanocrystalline thin films |
-
2005
- 2005-03-17 CN CNB2005100313384A patent/CN100351323C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270238B (en) * | 2007-03-20 | 2013-05-29 | 赢创德固赛有限责任公司 | Transparent, electrically conductive layer, method for the production of said layer, and the use thereof |
| CN101597022A (en) * | 2009-07-15 | 2009-12-09 | 河北理工大学 | A kind of preparation method of antimony-doped tin dioxide nanopowder |
| CN108441927A (en) * | 2018-02-27 | 2018-08-24 | 德阳利源节能科技有限公司 | A kind of hot dip film liquid |
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| Publication number | Publication date |
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| CN100351323C (en) | 2007-11-28 |
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