专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08399883B2 Nitrogen-oxide gas sensor with long signal stability 有权
标题翻译：氮氧化物气体传感器具有长信号稳定性
公开(公告)号：US08399883B2
公开(公告)日：2013-03-19
申请号：US13119584
申请日：2009-09-30
申请人： Jin Su Park , Byung Young Yoon , Jung Won Park , Jung Hwan Cho , Sang Beom Kim
发明人： Jin Su Park , Byung Young Yoon , Jung Won Park , Jung Hwan Cho , Sang Beom Kim
IPC分类号： G01N27/406
CPC分类号： G01N27/4074 , G01N27/4065
摘要： The present invention provides a nitrogen-oxide gas sensor that is able to measure nitric oxide and nitrogen dioxide at the same time and ensure measurement accuracy and long stability. For these purposes, the nitrogen-oxide gas sensor includes: an oxide ion conductive solid electrolyte; a primary film that contacts the solid electrolyte and is made of a p-type semi-conductor metal oxide; a secondary film that contacts the solid electrolyte and is made of a p-type semiconductor metal oxide; an n-type semiconductor metal oxide that is included in at least one of the primary and secondary films; a power source that applies electric power to the primary and secondary films by electrically connecting a primary node to the primary film and a secondary node to the secondary film; and a measurement unit that measures the electric potential difference between the primary and secondary nodes.
摘要翻译：本发明提供一种氮氧化物气体传感器，其能够同时测量一氧化氮和二氧化氮，并且确保测量精度和长的稳定性。为了这些目的，氮氧化物气体传感器包括：氧化物离子导电固体电解质; 与固体电解质接触并由p型半导体金属氧化物制成的初级膜; 与固体电解质接触并由p型半导体金属氧化物制成的二次膜; 包含在初级膜和次级膜中的至少一种中的n型半导体金属氧化物; 电源，其通过将主节点与初级膜电连接到次级膜和次级节点而向初级膜和次级膜施加电力; 以及测量单元，其测量主节点和次节点之间的电位差。

2. 发明申请

US20110168557A1 NITROGEN-OXIDE GAS SENSOR 审中-公开
标题翻译：氮氧化物气体传感器
公开(公告)号：US20110168557A1
公开(公告)日：2011-07-14
申请号：US13119612
申请日：2009-09-30
申请人： Jin Su Park , Byung Young Yoon , Jung Won Park , Jung Hwan Cho , Sang Beom Kim
发明人： Jin Su Park , Byung Young Yoon , Jung Won Park , Jung Hwan Cho , Sang Beom Kim
IPC分类号： G01N27/407
CPC分类号： G01N27/4074 , G01N27/4065 , G01N27/417
摘要： A nitrogen-oxide gas sensor that is able to measure a nitric oxide and a nitrogen dioxide at the same time, and ensure sensing accuracy and stability over a long period of time.The nitrogen-oxide gas sensor includes: a first oxygen ion conductive solid electrolyte; a first film contacting the first oxygen ion conductive solid electrolyte and formed of a metal oxide; a second film contacting the first oxygen ion conductive solid electrolyte and formed of a metal oxide; a power supply source for applying a current to the first and second films by electrically connecting a first node to the first film and a second node to the second film; a measurement unit for measuring an electric potential difference between the first and second nodes; and a temperature adjustment unit for uniformly maintaining a temperature of at least one of the first and second films.
摘要翻译：一种氮氧化物气体传感器，能够同时测量一氧化氮和二氧化氮，并确保长时间的传感精度和稳定性。氮氧化物气体传感器包括：第一氧离子导电固体电解质; 第一膜与第一氧离子导电固体电解质接触并由金属氧化物形成; 接触第一氧离子导电固体电解质并由金属氧化物形成的第二膜; 电源，用于通过将第一节点电连接到所述第一膜和将所述第二节点电连接到所述第二膜来将电流施加到所述第一膜和所述第二膜; 测量单元，用于测量第一和第二节点之间的电位差; 以及用于均匀地保持第一和第二膜中的至少一个的温度的温度调节单元。

3. 发明申请

US20110163314A1 NITROGEN-OXIDE GAS SENSOR WITH LONG SIGNAL STABILITY 有权
标题翻译：具有长信号稳定性的氮氧化物气体传感器
公开(公告)号：US20110163314A1
公开(公告)日：2011-07-07
申请号：US13119584
申请日：2009-09-30
申请人： Jin Su Park , Byung Young Yoon , Jung Won Park , Jung Hwan Cho , Sang Beom Kim
发明人： Jin Su Park , Byung Young Yoon , Jung Won Park , Jung Hwan Cho , Sang Beom Kim
IPC分类号： H01L29/66
CPC分类号： G01N27/4074 , G01N27/4065
摘要： The present invention provides a nitrogen-oxide gas sensor that is able to measure nitric oxide and nitrogen dioxide at the same time and ensure measurement accuracy and long stability. For these purposes, the nitrogen-oxide gas sensor includes: an oxide ion conductive solid electrolyte; a primary film that contacts the solid electrolyte and is made of a p-type semi-conductor metal oxide; a secondary film that contacts the solid electrolyte and is made of a p-type semiconductor metal oxide; an n-type semiconductor metal oxide that is included in at least one of the primary and secondary films; a power source that applies electric power to the primary and secondary films by electrically connecting a primary node to the primary film and a secondary node to the secondary film; and a measurement unit that measures the electric potential difference between the primary and secondary nodes.
摘要翻译：本发明提供一种氮氧化物气体传感器，其能够同时测量一氧化氮和二氧化氮，并且确保测量精度和长的稳定性。为了这些目的，氮氧化物气体传感器包括：氧化物离子导电固体电解质; 与固体电解质接触并由p型半导体金属氧化物制成的初级膜; 与固体电解质接触并由p型半导体金属氧化物制成的二次膜; 包含在初级膜和次级膜中的至少一种中的n型半导体金属氧化物; 电源，其通过将主节点与初级膜电连接到次级膜和次级节点而向初级膜和次级膜施加电力; 以及测量单元，其测量主节点和次节点之间的电位差。

4. 发明申请

US20110168556A1 NITROGEN-OXIDE GAS SENSOR 审中-公开
标题翻译：氮氧化物气体传感器
公开(公告)号：US20110168556A1
公开(公告)日：2011-07-14
申请号：US13119599
申请日：2009-09-30
申请人： Jin Su Park , Byung Young Yoon , Jung Won Park , Jung Hwan Cho , Sang Beom Kim
发明人： Jin Su Park , Byung Young Yoon , Jung Won Park , Jung Hwan Cho , Sang Beom Kim
IPC分类号： G01N27/407
CPC分类号： G01N27/417 , G01N27/4065 , G01N27/4074 , G01N33/0037 , Y02A50/245
摘要： The present invention provides a nitrogen-oxide gas sensor that is able to measure nitric oxide and nitrogen dioxide at the same time and ensure measurement accuracy and long stability. The present invention relates to the nitrogen-oxide gas sensor that includes: an oxide ion conductive solid electrolyte; a primary film made of a metal oxide which contacts the solid electrolyte; a secondary film made of a metal oxide that contacts with the solid electrolyte and is separated from the first film; a power source that applies electric power to the primary and secondary films by electrically connecting a primary node to the primary film and a secondary node to the secondary film; a tertiary film made of a metal oxide that contacts the solid electrolyte, wherein the tertiary film and the primary film are connected to the power source in parallel; and a measurement unit that measures the electric potential difference between the primary and secondary nodes.
摘要翻译：本发明提供一种氮氧化物气体传感器，其能够同时测量一氧化氮和二氧化氮，并且确保测量精度和长的稳定性。本发明涉及氮氧化物气体传感器，其包括：氧化物离子传导性固体电解质; 由与固体电解质接触的金属氧化物制成的主膜; 由与固体电解质接触并与第一膜分离的金属氧化物制成的二次膜; 电源，其通过将主节点与初级膜电连接到次级膜和次级节点而向初级膜和次级膜施加电力; 由接触固体电解质的金属氧化物制成的三次膜，其中所述三次膜和所述主膜并联连接到所述电源; 以及测量单元，其测量主节点和次节点之间的电位差。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式