| abstract |
Disclosed is a transparent conductive powder exhibiting higher conductivity in a high transparent region. Moreover, the suitable manufacturing method which does not require the baking process in the conventional strong reducing atmosphere is provided. A Sn content is 0.1 to 30% by weight in terms of SnO 2 , a specific surface area of 15 m 2 / g or more, and a powder having a particle size range of 10 to 30 nm. A tin-doped indium oxide powder exhibiting color tone, crystallinity, volume resistivity, and zeta potential is used. In addition, a divalent soluble tin compound is used as the starting tin raw material for the dope, and ammonium carbonate is added to and mixed with the mixed acidic solution of this and the indium compound to obtain a coprecipitated hydroxide, and the humidity is adjusted in a nitrogen atmosphere. A method of obtaining a powder by performing a firing process while pulverizing the fired product. [Selection figure] None |