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1. 发明授权

US5702580A Measuring sensor for determining the oxygen content of gas mixtures 失效
标题翻译：用于测定气体混合物氧含量的测量传感器
公开(公告)号：US5702580A
公开(公告)日：1997-12-30
申请号：US617873
申请日：1996-03-21
申请人： Hermann Dietz , Werner Gruenwald , Claudio De La Prieta , Gert Lindemann , Ulrich Eisele , Carmen Schmiedel
发明人： Hermann Dietz , Werner Gruenwald , Claudio De La Prieta , Gert Lindemann , Ulrich Eisele , Carmen Schmiedel
IPC分类号： G01N27/41 , G01N27/417 , G01N27/419 , G01N27/407
CPC分类号： G01N27/417
摘要： A measuring sensor for determining oxygen content in a gas mixture including exhaust gases of internal combustion engines, includes a base substrate which is comprised of a base material and which is electrically insulating; and an electrochemical measuring probe and an electrochemical reference probe arranged separate from each other on the base substrate. The measuring probe includes at least one internal electrode; at least one solid electrolyte island; and at least one external electrode. The measuring probe additionally includes a diffusion barrier. Further base material layers composed of the base material are provided so as to embed at least the diffusion barrier, the at least one internal electrodes for the measuring probe and the internal electrode for the reference probe. A diffusion hole is defined between the measuring probe and the reference probe which extends from the base substrate through the diffusion barrier and respective base material layers, and out to the gas mixture to be measured. Thermal stress and the accompanying tendency to cracking is reduced by providing the solid electrolyte as islands. Separate disposition of the measuring probe and the reference probe, i.e., without a common electrode, permits construction as individual layers using, for example, screen printing.
摘要翻译： PCT No.PCT / DE95 / 01305 Sec。 371日期1996年3月21日 102（e）日期1996年3月21日PCT提交1995年9月22日PCT公布。公开号WO96 / 11394 日期1996年04月18日用于测定包括内燃机废气的气体混合物中的氧含量的测量传感器包括由基材构成并且是电绝缘的基底，以及在基底基板上彼此分离设置的电化学测量探针和电化学参考探针。测量探头包括至少一个内部电极; 至少一个固体电解质岛; 和至少一个外部电极。测量探头还包括扩散阻挡层。提供由基材构成的其他基材层，以便至少嵌入扩散阻挡层，至少一个用于测量探针的内部电极和用于参考探针的内部电极。在测量探针和参考探针之间限定了扩散孔，该探针从基底基底通过扩散阻挡层和相应的基底层层延伸出来，并且进入待测量的气体混合物。通过提供固体电解质作为岛来减少热应力和伴随的开裂倾向。测量探针和参考探针的单独布置，即没有公共电极，可以使用例如丝网印刷将结构设计为单独的层。

2. 发明授权

US5885429A Electrochemical measuring sensor and method for producing an electrochemical measuring sensor 失效
标题翻译：电化学测量传感器及电化学测量传感器的制造方法
公开(公告)号：US5885429A
公开(公告)日：1999-03-23
申请号：US860661
申请日：1997-08-08
申请人： Karl-Hermann Friese , Werner Gruenwald , Kurt Schmid , Claudio De La Prieta , Gerhard Schneider , Hans-Joerg Renz , Harald Neumann , Uwe Glanz , Stefan Kuschel , Ralf Haug , Manfred Moser , Kurt Bayha , Annette Seibold , Carmen Schmiedel , Reiner Schuetz
发明人： Karl-Hermann Friese , Werner Gruenwald , Kurt Schmid , Claudio De La Prieta , Gerhard Schneider , Hans-Joerg Renz , Harald Neumann , Uwe Glanz , Stefan Kuschel , Ralf Haug , Manfred Moser , Kurt Bayha , Annette Seibold , Carmen Schmiedel , Reiner Schuetz
IPC分类号： G01N27/409 , G01N27/407 , G01N27/26
CPC分类号： G01N27/4075
摘要： An electrochemical measuring sensor having a solid electrolyte, a first electrode exposed to a gas to be measured and a second electrode exposed to a reference gas, with the electrodes preferably being arranged on opposite sides of the solid electrolyte. At least one of the electrodes (16, 20) is provided with a contouring (24) on its side (22) that is exposed to the gas to be measured or to the reference gas, with the contouring being a trench-shaped groove (26) embossed into the surface of the electrode such that the electrode is pressed into the adjacent solid electrolyte in the region of the groove. According to the method, the embossing is done while the electrode and the solid electrolyte are in the non-sintered state, and the sensor is subsequently sintered.
摘要翻译： PCT No.PCT / DE96 / 01753 Sec。 371日期：1997年8月8日 102（e）日期1997年8月8日PCT提交1996年9月17日PCT公布。公开号WO97 / 17608 日期1997年5月15日具有固体电解质的电化学测量传感器，暴露于待测气体的第一电极和暴露于参考气体的第二电极，电极优选布置在固体电解质的相对侧上。电极（16,20）中的至少一个在其侧面（22）处设置有暴露于待测量气体或参考气体的轮廓（24），其中轮廓是沟槽形凹槽 26）压印到电极的表面中，使得电极在凹槽的区域中被压入相邻的固体电解质中。根据该方法，在电极和固体电解质处于非烧结状态下进行压花，随后将传感器烧结。

3. 发明授权

US06613207B1 Electrochemical sensor for ascertaining gas concentrations in gases 有权
标题翻译：用于确定气体中气体浓度的电化学传感器
公开(公告)号：US06613207B1
公开(公告)日：2003-09-02
申请号：US09460465
申请日：1999-12-14
申请人： Claudio De La Prieta , Jens Stefan Schneider , Carsten Springhorn , Thomas Schulte , Olaf Jach , Ulrich Eisele , Carmen Schmiedel , Lothar Diehl
发明人： Claudio De La Prieta , Jens Stefan Schneider , Carsten Springhorn , Thomas Schulte , Olaf Jach , Ulrich Eisele , Carmen Schmiedel , Lothar Diehl
IPC分类号： G01N27407
CPC分类号： G01N27/4071
摘要： An electrochemical sensor for ascertaining gas concentrations in gases, particularly in exhaust gases of combustion engines, includes an oxygen-ion-conductive solid electrolyte which is provided with electrode layers arranged at a distance from one another and with at least one resistance heating element that is separated from the solid electrolyte by an electrical insulating layer, a foil binder layer being provided between the electrical insulating layer and the solid electrolyte. At least one electron-conductive intermediate layer is provided between the electrode-side electrical insulating layer and the adjacent solid electrolyte.
摘要翻译：用于确定气体，特别是在内燃机废气中的气体浓度的电化学传感器包括一个氧离子传导固体电解质，其设置有彼此间隔一定距离设置的电极层，以及至少一个电阻加热元件，通过电绝缘层与固体电解质分离，在电绝缘层和固体电解质之间设置箔粘合剂层。在电极侧电绝缘层和相邻的固体电解质之间设置至少一个电子传导中间层。

4. 发明授权

US06410081B1 Paste for welding ceramics to metals and method for producing a welded joint 失效
标题翻译：用于将陶瓷焊接到金属上的焊膏和用于制造焊接接头的方法
公开(公告)号：US06410081B1
公开(公告)日：2002-06-25
申请号：US09554404
申请日：2000-11-17
申请人： Claudio De La Prieta , Uwe Glanz , Carmen Schmiedel , Petra Kitiratschky , Bernhard Zappel
发明人： Claudio De La Prieta , Uwe Glanz , Carmen Schmiedel , Petra Kitiratschky , Bernhard Zappel
IPC分类号： B05D512
CPC分类号： C04B37/026 , C04B35/632 , C04B37/025 , C04B2235/5436 , C04B2235/5445 , C04B2237/064 , C04B2237/09 , C04B2237/125 , C04B2237/126 , C04B2237/343 , C04B2237/348 , C04B2237/40 , C04B2237/55 , C04B2237/592 , C04B2237/72
摘要： The invention proposes a paste for welding ceramic materials to metallic contact surfaces or metals, which contains a noble metal, an aluminum compound, a silicon compound, and a compound selected from the group of the barium compounds, calcium compounds, and magnesium compounds. Along with these, a binder, a solvent, a softener, a thixotropic agent, and a dispersing agent can also be added to the paste. A paste of this kind is used to produce a welded joint between ceramic materials and a metallic contact surface, the paste preferably being printed onto the ceramic material. The ceramic material is then sintered with the paste, and then the metallic contact surface or a metal is welded on.
摘要翻译：本发明提出了一种用于将陶瓷材料焊接到金属接触表面或金属的糊料，其包含贵金属，铝化合物，硅化合物和选自钡化合物，钙化合物和镁化合物的化合物。与此同时，还可以向糊料中加入粘合剂，溶剂，软化剂，触变剂和分散剂。这种糊状物用于在陶瓷材料和金属接触表面之间产生焊接接头，该糊料优选印刷在陶瓷材料上。然后将陶瓷材料用糊料烧结，然后焊接金属接触表面或金属。

5. 发明授权

US06716327B1 Measuring arrangement for the determination of gas components in a gas mixtures 失效
标题翻译：用于气体混合物中气体组分测定的测量装置
公开(公告)号：US06716327B1
公开(公告)日：2004-04-06
申请号：US09254402
申请日：1999-09-24
申请人： Claudio De La Prieta , Gerhard Hoetzel , Carmen Schmiedel , Petra Kitiratschky , Thomas Schulte , Hans-Dieter Wiemhoefer
发明人： Claudio De La Prieta , Gerhard Hoetzel , Carmen Schmiedel , Petra Kitiratschky , Thomas Schulte , Hans-Dieter Wiemhoefer
IPC分类号： G01N27407
CPC分类号： G01N27/4074 , G01N27/4075 , G01N27/419
摘要： A measuring arrangement for the analysis of gas components in gas mixtures, having at least one electrochemical solid electrolyte test cell with at least one cathode in a diffusion channel is exposed to a gas mixture. The use of several cathodes wired one behind the other makes possible selective analysis of individual gas components. At the first cathode, oxygen is selectively pumped off by the use of specifically oxygen-ion-conductive layers so that another component of the gas mixture can be analyzed by the following electrode.
摘要翻译：用于分析气体混合物中的气体组分的测量装置暴露于气体混合物中，所述测量装置具有在扩散通道中具有至少一个阴极的至少一个电化学固体电解质测试电池。使用多个连接在另一个之上的阴极可以对各个气体组分进行选择性分析。在第一阴极，通过使用特定的氧离子导电层选择性地抽出氧气，使得气体混合物的另一组分可以由以下电极分析。

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