Free-Standing High Surface Area Titania Films Grown at the Air-Water Interface

Free-Standing High Surface Area Titania Films Grown at the Air-Water Interface
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在空气-水界面生长的独立式高表面积二氧化钛薄膜

DOI:
10.1021/jp505642z
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发表时间:
2014
期刊:
The Journal of Physical Chemistry C
影响因子:
--
通讯作者:
Xiong Y
Xiong Y
中科院分区:
--
文献类型:
--
作者:
Xiong Y

文献摘要

相似文献

在空气-水界面上制备了自支撑的二氧化钛薄膜,这是一种制备稳定的二氧化钛纳米线/纳米颗粒复合薄膜的新方法.煅烧后的薄膜包含一个结晶相,并具有高的表面积与结构组成的一维长纳米线和介孔纳米粒子分支。这为制备大面积多孔二氧化钛厚膜提供了一种很有前途的方法。作为一种可能的应用,这些薄膜在染料敏化太阳能电池中的使用证明了这些材料的潜力。
Free-standing titania films were grown at the air–water interface, a novel method to synthesize robust TiO2nanowire/nanoparticle composite films. The calcined films contain an anatase crystal phase and have a high surface area with a structure composed of one-dimensional long nanowires and mesoporous nanoparticle branches. These suggest a promising way to manufacture large areas of thick porous titania films for many applications. As one possible application, use of these films in a dye-sensitized solar cell demonstrates the potential of these materials.