发明授权
- 专利标题: NO.sub.x sensor for exhaust gas, and process for producing the same
- 专利标题(中): 废气用NOx传感器及其制造方法
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申请号: US966099申请日: 1997-11-07
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公开(公告)号: US5965802A公开(公告)日: 1999-10-12
- 发明人: Masaaki Nanaumi , Hiroshi Takeshita , Norihiro Ohta , Noriko Ohta , Yoshikazu Fujisawa , Yoichi Asano , Yoshiaki Takagi
- 申请人: Masaaki Nanaumi , Hiroshi Takeshita , Norihiro Ohta , Noriko Ohta , Yoshikazu Fujisawa , Yoichi Asano , Yoshiaki Takagi
- 申请人地址: JPX Tokyo
- 专利权人: Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人: Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX8-311357 19961107
- 主分类号: G01N27/12
- IPC分类号: G01N27/12 ; G01N33/00 ; G01N29/00 ; H01C7/00
摘要:
An NO.sub.x sensor is produced by sintering a plurality of columnar crystals of .beta.-type Nb.sub.2 O.sub.5. The average value M of aspect ratios b/a (wherein a represents a width and b represents a length) in the columnar crystals is set in a range of 2.11
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