Title:
ELECTRODE DEVICE FOR PLASMA DISCHARGE
Document Type and Number:
WIPO Patent Application WO/2007/081032
Kind Code:
A1
Abstract:
Disclosed is an electrode device for plasma discharge, which generates a nonequilibrium
plasma for processing a gas. Specifically disclosed is an electrode device for
plasma discharge comprising a base composed of a ceramic integrated sintered
body, an electrode embedded in the base, and a catalyst supported by the base for
accelerating reaction of a gas. This electrode device for plasma discharge is
characterized in that the porosity of the base surface is higher than the porosity
of the base in the portion near the electrode.
Inventors:
TAKAHASHI, Michio (2-56, Suda-cho, Mizuho-ku, Nagoya-sh, Aichi 30, 4678530, JP)
高橋道夫 (〒30 愛知県名古屋市瑞穂区須田町２番５６号日本碍子株式会社内 Aichi, 4678530, JP)
KONDOU, Atsuo (2-56, Suda-cho, Mizuho-ku, Nagoya-sh, Aichi 30, 4678530, JP)
高橋道夫 (〒30 愛知県名古屋市瑞穂区須田町２番５６号日本碍子株式会社内 Aichi, 4678530, JP)
KONDOU, Atsuo (2-56, Suda-cho, Mizuho-ku, Nagoya-sh, Aichi 30, 4678530, JP)
Application Number:
JP2007/050535
Publication Date:
July 19, 2007
Filing Date:
January 10, 2007
Export Citation:
Assignee:
NGK Insulators, Ltd. (2-56, Suda-cho Mizuho-ku, Nagoya-sh, Aichi 30, 4678530, JP)
日本碍子株式会社 (〒30 愛知県名古屋市瑞穂区須田町２番５６号 Aichi, 4678530, JP)
TAKAHASHI, Michio (2-56, Suda-cho, Mizuho-ku, Nagoya-sh, Aichi 30, 4678530, JP)
高橋道夫 (〒30 愛知県名古屋市瑞穂区須田町２番５６号日本碍子株式会社内 Aichi, 4678530, JP)
日本碍子株式会社 (〒30 愛知県名古屋市瑞穂区須田町２番５６号 Aichi, 4678530, JP)
TAKAHASHI, Michio (2-56, Suda-cho, Mizuho-ku, Nagoya-sh, Aichi 30, 4678530, JP)
高橋道夫 (〒30 愛知県名古屋市瑞穂区須田町２番５６号日本碍子株式会社内 Aichi, 4678530, JP)
International Classes:
H05H1/24; A62D3/19; B01D53/86; B01J19/08; C01B3/38; C04B38/00; A62D101/20; A62D101/22; A62D101/47
Attorney, Agent or Firm:
HOSODA, Masutoshi et al. (Jowa Takanawa BLDG. 7F, 5-4 Takanawa 1-chomee, Minato-k, Tokyo ., 108-0074, JP)