CN103265081A - 一种溶胶凝胶法制备氧化钨纳米单晶的方法 - Google Patents
一种溶胶凝胶法制备氧化钨纳米单晶的方法 Download PDFInfo
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- CN103265081A CN103265081A CN201310201311XA CN201310201311A CN103265081A CN 103265081 A CN103265081 A CN 103265081A CN 201310201311X A CN201310201311X A CN 201310201311XA CN 201310201311 A CN201310201311 A CN 201310201311A CN 103265081 A CN103265081 A CN 103265081A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 238000003980 solgel method Methods 0.000 title claims abstract description 7
- 229910001930 tungsten oxide Inorganic materials 0.000 title claims abstract description 7
- 239000013078 crystal Substances 0.000 title abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 14
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 14
- 239000002159 nanocrystal Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 5
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000002073 nanorod Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 239000002070 nanowire Substances 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000002003 electron diffraction Methods 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000010335 hydrothermal treatment Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical class [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104556232A (zh) * | 2014-10-22 | 2015-04-29 | 北京科技大学 | 纳米氧化钨水溶液的制备方法及其应用 |
KR101737198B1 (ko) * | 2015-03-19 | 2017-05-18 | 목포대학교산학협력단 | 고분자 용액법에 의한 나노 사이즈 텅스텐산화물 분말 제조 방법 |
CN108786807A (zh) * | 2018-06-19 | 2018-11-13 | 陕西科技大学 | 一种石墨烯/WO3/Ag复合光催化薄膜的制备 |
CN113912125A (zh) * | 2021-11-05 | 2022-01-11 | 赣州海盛钨钼集团有限公司 | 一种高比表面积低残氨黄色氧化钨制备用煅烧工艺 |
Citations (3)
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CN101311367A (zh) * | 2008-04-11 | 2008-11-26 | 清华大学 | 一种氧化钨纳米线材料及其制备方法 |
CN101381106A (zh) * | 2007-09-05 | 2009-03-11 | 西南交通大学 | 制备纳米三氧化钨粉末的方法 |
CN101633566A (zh) * | 2009-08-25 | 2010-01-27 | 陕西科技大学 | 一种有机复合wo3电致变色薄膜的制备方法 |
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2013
- 2013-05-27 CN CN201310201311.XA patent/CN103265081B/zh active Active
Patent Citations (3)
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CN101381106A (zh) * | 2007-09-05 | 2009-03-11 | 西南交通大学 | 制备纳米三氧化钨粉末的方法 |
CN101311367A (zh) * | 2008-04-11 | 2008-11-26 | 清华大学 | 一种氧化钨纳米线材料及其制备方法 |
CN101633566A (zh) * | 2009-08-25 | 2010-01-27 | 陕西科技大学 | 一种有机复合wo3电致变色薄膜的制备方法 |
Non-Patent Citations (4)
Title |
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XIAOSONG ZHOU ET AL.: "High electrochemical activity from hybrid materials of electrospun tungsten oxide nanofibers and carbon black", 《J MATER SCI》 * |
XIAOSONG ZHOU ET AL.: "High electrochemical activity from hybrid materials of electrospun tungsten oxide nanofibers and carbon black", 《J MATER SCI》, vol. 47, 30 May 2012 (2012-05-30), pages 6607 - 6613, XP035077819, DOI: doi:10.1007/s10853-012-6596-7 * |
陈志刚等: "纳米三氧化钨的制备与应用", 《江苏大学学报(自然科学版)》 * |
高玲等: "溶胶-凝胶-热解法制备介孔WO3薄膜及其电致变色性能研究", 《功能材料》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104556232A (zh) * | 2014-10-22 | 2015-04-29 | 北京科技大学 | 纳米氧化钨水溶液的制备方法及其应用 |
CN104556232B (zh) * | 2014-10-22 | 2016-04-27 | 北京科技大学 | 纳米氧化钨水溶液的制备方法及其应用 |
KR101737198B1 (ko) * | 2015-03-19 | 2017-05-18 | 목포대학교산학협력단 | 고분자 용액법에 의한 나노 사이즈 텅스텐산화물 분말 제조 방법 |
CN108786807A (zh) * | 2018-06-19 | 2018-11-13 | 陕西科技大学 | 一种石墨烯/WO3/Ag复合光催化薄膜的制备 |
CN113912125A (zh) * | 2021-11-05 | 2022-01-11 | 赣州海盛钨钼集团有限公司 | 一种高比表面积低残氨黄色氧化钨制备用煅烧工艺 |
CN113912125B (zh) * | 2021-11-05 | 2023-08-04 | 赣州海盛钨业股份有限公司 | 一种高比表面积低残氨黄色氧化钨制备用煅烧工艺 |
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