引用本文:
高恩勤, 张莉, 杨迈之, 蔡生民. 水热法合成纳米TiO2及其在Grtzel电池中的应用[J]. 物理化学学报,
2001, 17(02): 177-180.
doi:
10.3866/PKU.WHXB20010218
Citation: Gao En-Qin, Zhang Li, Yang Mai-Zhi, Cai Sheng-Min. Preparation of TiO2 Nanoparticles by Hydrothermal Method and its Application for Photoelectrochemical Cell[J]. Acta Physico-Chimica Sinica, 2001, 17(02): 177-180. doi: 10.3866/PKU.WHXB20010218
Citation: Gao En-Qin, Zhang Li, Yang Mai-Zhi, Cai Sheng-Min. Preparation of TiO2 Nanoparticles by Hydrothermal Method and its Application for Photoelectrochemical Cell[J]. Acta Physico-Chimica Sinica, 2001, 17(02): 177-180. doi: 10.3866/PKU.WHXB20010218
水热法合成纳米TiO2及其在Grtzel电池中的应用
English
Preparation of TiO2 Nanoparticles by Hydrothermal Method and its Application for Photoelectrochemical Cell
Abstract:
By varying the hydrolysis and hydrothermal processing parameters in preparing TiO2 nanoparticles different sizes of TiO2 nanoparticles are obtained.(1) At higher autoclaving temperature,lower pH and longer autoclaving period,larger sizes of TiO2 nanoparticles are prepared.(2) The nanoporous electrodes made from sintering smaller TiO2 nanoparticles show relatively poor IPCE and low absorption in UVVis spectrum,(3) Higher IPCE can be achieved with TiO2 nanoporous electrodes made from sintering larger TiO2 nanoparticles.These electrodes are suitable for studying behavior of the photoelectrochemistry of dye sensitized nanoporous electrodes.
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