钛及钛合金在含有F-离子的电解液中阳极氧化,可自组装制备出有序TiO2纳米多孔或纳米管阵列薄膜,这类纳米阵列膜材料具有极大的内比表面积和优异的电子传输性能,可以用作纳米结构制备模板、高灵敏度传感器、染料敏化太阳能电池等.以TLM钛合金为阳极氧化的基片,通过改变阳极氧化电压、钛合金相结构,找到了制备纳米多孔阵列的参数,通过条件试验发现,在恒电压小于30 V时,经时效处理的TLM钛合金表面可以制备得到合金元素掺杂的TiO2纳米多孔结构薄膜.
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