1. F127 界面活性劑製備單晶金紅石相二氧化鈦奈米棒 SINGLE CRYSTALLINE RUTILE TIO2 NANORODS SYNTHESIZED BY F127 SURFACTANT
指導教授:王聖璋 副教授
研究生:馮皇欽
2009/3/26

2. to presents clarifies transparently
Experimental Section
F127
(surfactant)
HCL
DI water
TTIP
DI water
XRD
Stirring slowly
to presents clarifies transparently
SEM
Dried for 24 hr
EDS
Calcined 500 oC (2oC/min)
TEM
TiO2 powder
UV–vis

3. XRD pattern of TiO2 nanorod.

4. a b c
3.256(110)
(a)SEM image of TiO2 nanorod; (b)TEM image of TiO2 nanorod;
(c)HRTEM images of TiO2 nanorod

5. (110)
(111)
(001)
(110) d value 3.23Å
(001) d value 2.95Å
(111) d value 2.19Å
SAED pattern of the nanorod

6. (110)
(001)
(111)
R(0 0 1)>R(1 1 0)>R(1 1 1)

7. Room-temperature UV-Vis absorption spectra of the TiO2 nanorods.

8. Dye-Sensitized Solar Cells Based on a Single-Crystalline TiO2 Nanorod Film
Jinting Jiu,*,† Seiji Isoda,† Fumin Wang,‡ and Motonari Adachi*,§
Institute for Chemical Research, Kyoto UniVersity, Uji, Kyoto , Japan, School of Chemical Engineering and Technology, Tianjin UniVersity, Tianjin , People’s Republic of China, and International InnoVation Center, Kyoto UniVersity, Yoshida-Honmachi, Sakyo, Kyoto , Japan

9. Figure 2. XRD patterns of nanorods (A) without and (B) with F127
before calcination, (C) with and (D) without F127 after calcination at
450 °C, and (E) spherical particles of antase TiO2.

10. Figure 3. SEM images of nanorod films formed (A) without and (B)
with F127 after calcination at 450 °C.

11. 結論 添加有F127使得奈米棒可以完全分離 F127添加後也使得奈米棒的長度縮短 F127使得TiO2在超過550度時還可保持棒狀
CTAB 在 0.005M是屬於不規則的球狀，當增加到0.03M時開始出現短棒，增加到0.05時出現超過500nm的奈米棒，持續增加到0.1時變成球狀奈米粒子。

12. to presents clarifies transparently
調整乙醇合成金紅石奈米棒
Ethanol:DI water
1)1~4:10
2)8:15
F127
(surfactant)
HCL
DI water
TTIP
Ethanol
DI water
XRD
Stirring slowly
to presents clarifies transparently
SEM
Dried for 24 hr
EDS
Calcined 500 oC (2oC/min)
TEM
TiO2 powder
UV–vis

13. 酒精系列變化SEM
E60C
E30C
E160C
E120C

14. 酒精系列變化TEM
E60C
E30C
E120C
E160C