公开(公告)号：US20140048420A1

公开(公告)日：2014-02-20

申请号：US13660796

申请日：2012-10-25

Applicant: NATIONAL CHIAO TUNG UNIVERSITY

Inventor： Yu-Liang CHEN ,  Nai-Ying CHIEN ,  Hsin-Tien CHIU ,  Chi-Young LEE

IPC: C23C28/02 ,  C25D7/12 ,  C25D5/56 ,  C25D5/54 ,  B82Y99/00 ,  B82Y40/00

CPC classification number: C25D7/12 ,  B82Y40/00 ,  C23C28/023 ,  C25D3/48 ,  C25D5/02 ,  C25D5/34 ,  C25D5/54 ,  C25D7/0607

Abstract: A method for fabricating one-dimensional metallic nanostructures comprises steps: sputtering a conductive film on a flexible substrate to form a conductive substrate; placing the conductive substrate in an electrolytic solution, and undertaking electrochemical deposition to form one-dimensional metallic nanostructures corresponding to the conductive film on the conductive substrate. The method fabricates high-surface-area one-dimensional metallic nanostructures on a flexible substrate, exempted from the high price of the photolithographic method, the complicated process of the hard template method, the varied characteristic and non-uniform coating of the seed-mediated growth method.

Abstract translation: 制造一维金属纳米结构的方法包括以下步骤：在柔性基板上溅射导电膜以形成导电基板; 将导电性基材置于电解液中，进行电化学沉积，形成与导电性基板上的导电膜对应的一维金属纳米结构体。 该方法在柔性基板上制造高表面积的一维金属纳米结构，免除了光刻法的高价格，硬模板法的复杂过程，种子介导的不同特征和不均匀涂层 生长方式。

公开(公告)号：US20140193289A1

公开(公告)日：2014-07-10

申请号：US13846047

申请日：2013-03-18

Applicant: NATIONAL CHIAO TUNG UNIVERSITY

Inventor： Tze-Lung CHEN ,  Hsin-Tien CHIU ,  Chi-Young LEE

IPC: C23C16/44

CPC classification number: C30B29/02 ,  B22F1/0025 ,  B22F9/30 ,  B22F2201/40 ,  C23C16/08 ,  C23C16/46 ,  C30B25/005 ,  C30B25/16 ,  C30B29/60 ,  C30B29/602

Abstract: A one-dimensional titanium nanostructure and a method for fabricating the same are provided. A titanium metal reacts with titanium tetrachloride to form the one-dimensional titanium nanostructure on a heat-resistant substrate in a CVD method and under a reaction condition of a reaction temperature of 300-900° C., a deposition temperature of 200-850° C., a flow rate of the carrier gas of 0.1-50 sccm and a reaction time of 5-60 hours. The titanium nanostructure includes titanium nanowires, titanium nanobelts, flower-shaped titanium nanowires, titanium nanorods, titanium nanotubes, and titanium-titanium dioxide core-shell structures. The titanium nanostructure can be densely and uniformly grown on the heat-resistant substrate. The present invention neither uses a template nor uses the complicated photolithographic process, solution preparation process, and mixing-coating process. Therefore, the process scale-up, cost down, and the simplified production process are achieved.

Abstract translation: 提供一维钛纳米结构及其制造方法。 钛金属与四氯化钛反应，在CVD法中在耐热基材上形成一维钛纳米结构，在反应温度为300-900℃，沉积温度为200-850℃的反应条件下 C.，载气的流速为0.1-50sccm，反应时间为5-60小时。 钛纳米结构包括钛纳米线，钛纳米带，花形钛纳米线，钛纳米棒，钛纳米管和钛 - 二氧化钛核 - 壳结构。 钛纳米结构可以在耐热基材上密集均匀地生长。 本发明既不使用模板也不使用复杂的光刻工艺，溶液制备工艺和混合涂布工艺。 因此，实现了过程规模化，成本降低和简化生产过程。