采用水热法,在不同水热生长时间条件下成功制备了钼掺杂三氧化钨纳米棒阵列.利用扫描电子显微镜(SEM)、能量色散谱仪(EDS能谱)以及X射线衍射(XRD)系统研究了生长时间对于制备得到的纳米棒阵列的微观形貌和组成的影响.结果表明:随着时间的延长,钼掺杂三氧化钨纳米棒阵列的平均尺寸、生长密度和取向性均有一定程度的提高.另外,探讨了不同时间对其电致变色性能的影响规律.当生长时间为6h时,所得钼掺杂的三氧化钨纳米棒阵列具有较大的光学调制(65.3％)以及较高的着色效率(87.3 cm2/C).
参考文献
| [1] | Shim, HS;Kim, JW;Sung, YE;Kim, WB.Electrochromic properties of tungsten oxide nanowires fabricated by electrospinning method[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,200912(12):2062-2068. |
| [2] | Liao CC;Chen FR;Kai JJ.Annealing effect on electrochromic properties of tungsten oxide nanowires[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,200713(13):1258-1266. |
| [3] | Jinmin Wang;Eugene Khoo;Pooi See Lee.Synthesis, Assembly, and Electrochromic Properties of Uniform Crystalline WO3 Nanorods[J].The journal of physical chemistry, C. Nanomaterials and interfaces,200837(37):14306-14312. |
| [4] | Feng M;Pan AL;Zhang HR;Li ZA;Liu F;Liu HW;Shi DX;Zou BS;Gao HJ.Strong photoluminescence of nanostructured crystalline tungsten oxide thin films[J].Applied physics letters,200514(14):1901-1-1901-3-0. |
| [5] | Sung-Hyeon Baeck;Kyoung-Shin Choi;Thomas F. Jaramillo;Galen D. Stucky;Eric W. McFarland.Enhancement of Photocatalytic and Electrochromic Properties of Electrochemically Fabricated Mesoporous WO_3 Thin Films[J].Advanced Materials,200315(15):1269-1273. |
| [6] | Kazuhiro Sayama;Hiroki Hayashi;Takeo Arai.Highly active WO3 semiconductor photocatalyst prepared from amorphous peroxo-tungstic acid for the degradation of various organic compounds[J].Applied Catalysis, B. Environmental: An International Journal Devoted to Catalytic Science and Its Applications,20101/2(1/2):150-157. |
| [7] | Tu, Yue;Li, Qiang;Jiang, Danyu;Wang, Qi;Feng, Tao.Microwave Intercalation Synthesis of WO3 Nanoplates and Their NO-Sensing Properties[J].Journal of Materials Engineering and Performance,20151(1):274-279. |
| [8] | M.Penza;G.Cassano;F.Tortorella.Gas recognition by activated WO_3 thin-film sensors array[J].Sensors and Actuators, B. Chemical,20011(1):115-121. |
| [9] | S. Gubbala;J. Thangala;M.K. Sunkara.Nanowire-based electrochromic devices[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,20079(9):813-820. |
| [10] | Jun Zhang;Jiang-ping Tu;Xin-hui Xia.Hydrothermally synthesized WO3 nanowire arrays with highly improved electrochromic performance[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,201114(14):5492-5498. |
| [11] | Dongyun Ma;Hongzhi Wang;Qinghong Zhang.Self-weaving WO3 nanoflake films with greatly enhanced electrochromic performance[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,201232(32):16633-16639. |
| [12] | Chi-Ping Li;Feng Lin;Ryan M. Richards;Chaiwat Engtrakul;Robert C. Tenent;Colin A. Wolden.The influence of sol-gel processing on the electrochromic properties of mesoporous WO_3 films produced by ultrasonic spray deposition[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,2014:163-170. |
| [13] | Jian Zhen Ou;Sivacarendran Balendhran;Matthew R. Field.The anodized crystalline WO3 nanoporous network with enhanced electrochromic properties[J].Nanoscale,201219(19):5980-5988. |
| [14] | J. Thangala;S. Vaddiraju;S. Malhotra;V. Chakrapani;M.K. Sunkara.A hot-wire chemical vapor deposition (HWCVD) method for metal oxide and their alloy nanowire arrays[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,200912(12):3600-3605. |
| [15] | Lethy, KJ;Beena, D;Kumar, RV;Pillai, VPM;Ganesan, V;Sathe, V.Structural, optical and morphological studies on laser ablated nanostructured WO3 thin films[J].Applied Surface Science,20088(8):2369-2376. |
| [16] | Jiao, Z.;Sun, X.W.;Wang, J.;Ke, L.;Demir, H.V..Hydrothermally grown nanostructured WO_3 films and their electrochromic characteristics[J].Journal of Physics, D. Applied Physics: A Europhysics Journal,201028(28):285501-1-285501-6. |
| [17] | Zhang, J.;Wang, X.L.;Xia, X.H.;Gu, C.D.;Tu, J.P..Electrochromic behavior of WO_3 nanotree films prepared by hydrothermal oxidation[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,20118(8):2107-2112. |
| [18] | Dongyun Ma;Guoying Shi;Hongzhi Wang.Morphology-tailored synthesis of vertically aligned 1D WO3 nano-structure films for highly enhanced electrochromic performance[J].Journal of Materials Chemistry, A. Materials for energy and sustainability,20133(3):684-691. |
| [19] | 施萍萍 .电致变色WO<,x>和WO<,x>:Mo薄膜的制备及其特性研究[D].重庆大学,2004. |
| [20] | Song, X.C.;Yang, E.;Liu, G.;Zhang, Y.;Liu, Z.S.;Chen, H.F.;Wang, Y..Preparation and photocatalytic activity of Mo-doped WO_3 nanowires[J].Journal of nanoparticle research: An interdisciplinary forum for nanoscale science and technology,20108(8):2813-2819. |
| [21] | Lin-Chi Chen;Kuo-Chuan Ho.Design equations for complementary electrochromic devices:application to the tungsten oxide-Prussian blue system[J].Electrochimica Acta,200113/14(13/14):2151-2158. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%