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Title:
ANTIMONY-DOPED TIN OXIDE POWDER AND PROCESS FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2013/147029
Kind Code:
A1
Abstract:
This antimony-doped tin oxide powder is characterized by: (A) comprising at least three kinds of ions selected from the group consisting of Sn2+, Sn4+, Sb3+ and Sb5+; (B) having a ratio of average Sn ion radius to average Sb ion radius of 1 : (0.96 to 1.04); and (C) having an Sb content of 5 to 25mol relative to 100mol of the sum total of Sb and Sn. The average Sn ion radius is the average of ion radiuses of Sn2+ and Sn4+, while the average Sb ion radius is the average of ion radiuses of Sb3+ and Sb5+.

Inventors:
SHIRAISHI SHINYA (JP)
UMEDA HIROTOSHI (JP)
SASAKI SUZUO (JP)
Application Number:
PCT/JP2013/059276
Publication Date:
October 03, 2013
Filing Date:
March 28, 2013
Export Citation:
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Assignee:
MITSUBISHI MATERIALS CORP (JP)
MITSUBISHI MAT ELECT CHEM CO (JP)
International Classes:
C01G19/02; C01G19/00; C01G30/00; C09C3/06; C09D5/32; C09D7/62; C09D201/00
Domestic Patent References:
WO2008127409A22008-10-23
Foreign References:
JP2004083397A2004-03-18
JP2004149329A2004-05-27
JP2003176132A2003-06-24
JPH0769632A1995-03-14
JPH10251018A1998-09-22
JPS5891777A1983-05-31
JPS5891777A1983-05-31
Other References:
I.S. MULLA ET AL.: "Electron spectroscopic studies on films of Sn02 and Sn02:Sb", SURFACE AND COATINGS TECHNOLOGY, vol. 31, 1987, pages 77 - 88, XP024461067
SEUNG-YUP LEE ET AL.: "Structural, electrical and optical characteristics of Sn02:Sb thin films by ultrasonic spray pyrolysis", THIN SOLID FILMS, vol. 510, 3 February 2006 (2006-02-03), pages 154 - 158, XP025006926
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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