Fabrication and Characterization of Antimony-doped Tin Oxide Coating Diatomite Conductive Material with Microporous Structure
Source abstract
Abstract
以硅藻土为基核采用共沉淀法, 制备Sb-SnO 2 包覆前驱体, 通过焙烧制备了多孔结构导电复合材料. Sb-SnO 2 包覆率影响产物导电性、焙烧温度影响Sb-SnO 2 晶胞参数和晶粒大小, 进而影响产物导阻率. 采用XRD、SEM、TEM、EDS、BET、FT-IR对样品进行了表征, 采用四探针仪测试样品导电性能. 当 n (Sn)/ n (Sb)=8/1、包覆率为25.8%、700℃焙烧样品电阻率最低为22 Ω . cm, 并具有介孔结构, 孔径为6 nm.
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Source: openalex_inverted_index · Quality: short
Research context
OpenAlex topics: Gas Sensing Nanomaterials and Sensors · ZnO doping and properties · Transition Metal Oxide Nanomaterials
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