发明申请
US20120048749A1 PROTON CONDUCTOR, METHOD OF PRODUCING THE SAME, AND CARBON QUANTITY DETECTING SENSOR
审中-公开
原型导体，其制造方法和碳量检测传感器
- 专利标题： PROTON CONDUCTOR, METHOD OF PRODUCING THE SAME, AND CARBON QUANTITY DETECTING SENSOR
- 专利标题（中）： 原型导体，其制造方法和碳量检测传感器
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申请号： US13222099申请日： 2011-08-31
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公开(公告)号： US20120048749A1公开(公告)日： 2012-03-01
- 发明人: Toshihiko Harada , Keigo Mizutani , Shinya Teranishi , Satoshi Nakamura , Yushi Fukuda , Takashi Hibino , Yanbai Shen
- 申请人： Toshihiko Harada , Keigo Mizutani , Shinya Teranishi , Satoshi Nakamura , Yushi Fukuda , Takashi Hibino , Yanbai Shen
- 申请人地址： JP Kariya-city JP Nishio-city
- 专利权人： DENSO CORPORATION,NIPPON SOKEN, INC.
- 当前专利权人： DENSO CORPORATION,NIPPON SOKEN, INC.
- 当前专利权人地址： JP Kariya-city JP Nishio-city
- 优先权： JP2010-195339 20100901
- 主分类号： G01N27/417
- IPC分类号： G01N27/417 ; C04B35/64 ; B05D5/12 ; G01N27/28 ; G01N27/40
摘要：
A proton conductor has a porous sintered body made of tetravalent metallic oxide. Pyrophosphate as tetravalent metallic compound is formed on surfaces and porous walls of the body, and in the inside of each pore of the body. A method produces the proton conductor by immersing the porous sintered body made of tetravalent metallic oxide into liquid solvent containing phosphate, and heating the porous sintered body at 400° C. over 4 hours. A carbon quantity detecting sensor has the proton conductor, a pair of a measuring electrode and a reference electrode, and an electric power source for supplying a predetermined current or voltage to the electrode pair composed of the measuring and reference electrodes. The measuring electrode is formed on one surface of the proton conductor to face the measuring gas. The reference electrode is formed on the other surface of the proton conductor to be apart from the measuring gas.
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