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and polarity of the solvent. Key words: Bi2Te3 ; solvothermal synthesis; nano-particles; nanowire Bi2Te3化合物及其固溶体是研究最早也是最为成熟的热电材料之一, 是目前温差电优值最高的材料, 其室温下的最佳热电优值≥ 1, 目前大多数的热电制冷元件均采用这类材料[1, 2]. Bi2Te3...: Bi2Te3; 溶剂热合成; 纳米颗粒; 纳米线 中图分类号: TN304 文献标识码: A Solvothermal synthesis and characterizations of Bi2Te3 nano-particles and nanowires JI Xiao-hua1, 2, ZHAO Xin-bing1, ZHANG Yan-hua1, 3, LU Bo-hui1......
Solvothermal synthesis of grain size controlled nanocrystalline SnO2 XU Gang(徐 刚), XU Sheng-ming(徐盛明), CHEN Song-zhe(陈崧哲), WU Fang(吴 芳), LI Lin-yan(李林艳) Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China Received 20 April 2006; accepted 30 June 2006 Abstract: Uniform nanocrystalline SnO2 with different particle sizes was prepared by a solvothermal......
Yuan, QI Shuai, ZHAN Yong-jun, ZHANG Ling-zhi, XU Gang. One-step solvothermal synthesis of V2O3@C nanoparticles as anode materials for lithium-ion battery [J]. Journal of Alloys and Compounds, 2019... ARTICLE J. Cent. South Univ. (2019) 26: 1540-1549 DOI: https://doi.org/10.1007/s11771-019-4110-y Hydrogen reduced sodium vanadate nanowire arrays as electrode material of lithium-ion battery XU Xue......
Synthesis of Yttrium Oxide Nanocrystal via Solvothermal Process Zhang Pengyue1,Hong Zhanglian1,Zhang Shizhu1,Guo Huang1,Fan Xianping1 (1.Department of Materials Science and Engineering, Zhejiang.... It is suggested that dissolution-recrystallization process may be the main mechanism for the formation of nano-sized YOOH precursors under solvothermal reaction condition, and the ethylenediamine solvent is likely......
Preparation and characterization of La-Co alloy nanowire arrays by electrodeposition in AAO template under nonaqueous system GONG Xiao-zhong(龚晓钟)1, TANG Jiao-ning(汤皎宁)2, LI Jun-qing(李均钦)2, LIANG... composition of La and Co elements is very close to 1?2 in stoichiometry. X-ray diffraction pattern investigation demonstrates that La-Co nanowire is the face-centered cubic(FCC) LaCo13. Key words: La-Co alloy......
) [17] LEE J S, CHOI S C. Solvent effect on synthesis of indium tin oxide nano-powders by a solvothermal process [J]. J Eur Ceram Soc, 2005, 25: 3307-3314. [18] Nadaud N, Lequeux N, Nanot M...): 1404-1408. [15] LI J, CHEN Z, WANG R J, PROSERPIO D M. Low temperature route towards new materials: Solvothermal synthesis of metal chalcogenides in ethylenediamine [J]. Coordination Chemistry Reviews......
, such as CdS nanoparticles by chemical process[4], CdS by free surfactant solvothermal synthesis[5], CuxS (x=1, 2) by asynchronous-pulse ultrasonic spray pyrolysis[2], nano- and micro-sized CuS crystals... nanoparticles[J]. Surf Sci, 2007, 601: 3805-3808. [5] THONGTEM T, PHURUANGRAT A, THONGTEM S. Free surfactant synthesis of microcrystalline CdS by solvothermal reaction[J]. Mater Lett, 2007, 61: 3235-3238. [6......
/ZnO/Al2O3 catalyst [26, 27]. The activity of pure Cu particles is very low for methanol synthesis, as reported in Ref. [18]. This is because the metal atoms have higher mobility [28... stage of reaction After 37 h reaction, the catalyst was taken out from reactor. Figure 7 shows that there are tiny Cu nano-particles on the surface of some scattered Cu nanowires. Figure 8 shows......
Biomolecule-assisted Solvothermal Synthesis of Bismuth Sulfide NanorodsJiasong Zhong 1) ,Weidong Xiang 1,2) ,Lijun Liu 1) ,Xinyu Yang 1) ,Wen Cai 2) ,Jingfeng Zhang 1) and Xiaojuan Liang 1) 1...="ChDivSummary">A simple biomolecule-assisted synthetic route has been successfully developed to prepare bismuth sulfide(Bi 2 S 3 ) nanorods under solvothermal conditions.In the synthetic system......
Hydro(Solvo) Thermal Synthesis and Characterization of Bax Sr1-x TiO3 Nanopowders YANG Zhi-min1,YANG Jian1,DU Jun1,MAO Chang-hui1,XING Guang-jian1 (1.General Research Institute for Nonferrous Metals, Beijing 100022, P.R. China) 摘要:Nano-sized barium strontium titanate (BaxSr1-x TiO3, BST) powders were synthesized with hydrothermal and solvothermal methods at 120 ℃ for 4 h based on the reaction......