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11. 发明申请

US20080041730A1 ELECTROCHEMICAL GAS GENERATOR FOR CARBON MONOXIDE 有权
标题翻译：一氧化碳电化学气体发生器
公开(公告)号：US20080041730A1
公开(公告)日：2008-02-21
申请号：US11835603
申请日：2007-08-08
申请人： Kerstin CARO , Peter Tschuncky , Herbert Kiesele
发明人： Kerstin CARO , Peter Tschuncky , Herbert Kiesele
IPC分类号： C25B9/00 , C25B1/00
CPC分类号： G01N33/0006 , C25B1/00
摘要： An electrochemical gas generator is provided including an electrolysis cell (1) with a gas-impermeable housing, which is closed by a gas-permeable membrane (2) for the discharge of the test gas or calibrating gas CO. A chemically inert cathode (5) formed of a noble metal, a mixture of noble metals or a material containing carbon, is in direct contact with an electrolyte (7). An anode (4) formed of a noble metal, a mixture of noble metals or a material containing carbon, is in direct contact with a mesoxalic acid salt, the mesoxalic acid salt being in direct contact with the electrolyte (7). A control unit (6) is provided that also acts as a power source and is connected to the electrodes (4, 5).
摘要翻译：提供一种电化学气体发生器，其包括具有气体不可渗透壳体的电解池（1），其由用于排出测试气体或校准气体CO的透气膜（2）封闭。化学惰性阴极（5 ）由贵金属，贵金属或含碳材料的混合物形成，与电解质（7）直接接触。由贵金属形成的阳极（4），贵金属或含碳材料的混合物与中草酸盐直接接触，所述中草酸盐与电解质（7）直接接触。还提供控制单元（6），其也用作电源并且连接到电极（4,5）。

12. 发明授权

US5855750A Electrochemical measuring cell for detecting oxidizing gases 失效
标题翻译：用于检测氧化性气体的电化学测量池
公开(公告)号：US5855750A
公开(公告)日：1999-01-05
申请号：US796514
申请日：1997-02-06
申请人： Herbert Kiesele
发明人： Herbert Kiesele
IPC分类号： G01N27/49 , G01N27/26
CPC分类号： G01N27/4045
摘要： An electrochemical measuring cell for detecting oxidizing gases, containing an electrode with a redox mediator, which is oxidized by the gas to be detected. A measuring electrode is employed made of an inert material, and a counterelectrode is provided. The dynamics and reproducibility of the measured signal are improved by providing the counterelectrode formed of an anodically oxidizable material and is arranged behind the measuring electrode in the direction of diffusion in a sandwich-like arrangement.
摘要翻译：一种用于检测氧化气体的电化学测量池，其含有由待检测气体氧化的氧化还原介体的电极。使用由惰性材料制成的测量电极，并提供反电极。通过提供由阳极可氧化材料形成的反电极来改善测量信号的动态和再现性，并且以夹层状布置在扩散方向上布置在测量电极后面。

13. 发明授权

US5281324A Measuring sensor for detecting gaseous components 失效
标题翻译：用于检测气体组分的测量传感器
公开(公告)号：US5281324A
公开(公告)日：1994-01-25
申请号：US42664
申请日：1993-04-05
申请人： Herbert Kiesele , Jurgen Sohege
发明人： Herbert Kiesele , Jurgen Sohege
IPC分类号： G01N27/49 , G01N27/26
CPC分类号： G01N27/404 , G01N27/4045
摘要： The invention is directed to a measuring sensor for detecting gaseous components which operates in the diffusion limit current region. The measuring sensor includes a support body and has an electrolyte chamber partitioned by a diffusion membrane from the ambient containing the gaseous components. The measuring electrode of the measuring sensor is improved so that a simpler manipulation for covering the electrolyte chamber with a membrane is possible without endangering the mechanical stability of the membrane. During operation, the detection operation is intended to take place completely at that electrode surface which is in direct electrochemical exchange communication with the electrolyte supply. For this purpose, the coating is configured as an adherent layer to the support body so that it forms an impermeable adherence region in the lateral direction between coating and support body. A process for producing the measuring electrode is characterized in that the coating is adheringly applied to a front face of the support body which forms a closed surface. Thereafter, a membrane layer is applied to the coating and a break through for communicating with the electrolyte chamber is formed in the support body by removing a portion of the support body starting from a rear face thereof lying opposite the front face. The break through is formed by removing the portion of the support body through to the coating. In the completed measuring sensor, this permits the electrolyte from the electrolyte chamber to penetrate through the break through to the coating.
摘要翻译：本发明涉及一种用于检测在扩散极限电流区域中工作的气体组分的测量传感器。测量传感器包括支撑体，并且具有由包含气体组分的环境的扩散膜分隔开的电解质室。改进了测量传感器的测量电极，使得用膜覆盖电解质室的更简单的操作是可能的，而不会危及膜的机械稳定性。在操作期间，检测操作旨在完全发生在与电解质供应的直接电化学交换连通的电极表面处。为此，涂层被构造成与支撑体的粘合层，使得其在涂层和支撑体之间的横向上形成不可渗透的粘附区域。用于制造测量电极的方法的特征在于，该涂层被附着地施加到形成封闭表面的支撑体的前表面。此后，将膜层施加到涂层，并且通过从与前表面相对的后表面开始移除支撑体的一部分，在支撑体中形成用于与电解质室连通的突破。通过将支撑体的部分移除到涂层而形成断裂。在完成的测量传感器中，这允许来自电解质室的电解质渗透穿过涂层。

14. 发明授权

US5128018A Electrochemical measuring cell for detecting gas components in a fluid medium 失效
标题翻译：用于检测流体介质中气体组分的电化学测量单元
公开(公告)号：US5128018A
公开(公告)日：1992-07-07
申请号：US628206
申请日：1990-12-14
申请人： Herbert Kiesele
发明人： Herbert Kiesele
IPC分类号： G01N27/49
CPC分类号： G01N27/4045
摘要： The invention relates to an electrochemical measuring cell for detecting selected gaseous components such as hydride gases, sulfur dioxide and nitrogen dioxide by means of at least one measuring electrode and a counter electrode disposed in an electrolyte. The electrodes and the electrolyte are accommodated in a measuring chamber which is closed off to the ambient by a membrane permeable to the substance to be detected. This measuring cell is improved in that the long-term stability of the measuring signal is increased and the measuring sensitivity as well as the selectivity are increased. For this purpose, the electrolyte includes an additive catalyzing the oxidation of the substance to be detected. The additive contained in the electrolyte can be inorganic heteropoly acids or iron salts.
摘要翻译：本发明涉及一种用于通过至少一个测量电极和设置在电解质中的对电极来检测选定气体组分如氢化物气体，二氧化硫和二氧化氮的电化学测量池。电极和电解质容纳在测量室中，该测量室通过可被待检测物质渗透的膜封闭到环境中。改进了该测量单元，因为测量信号的长期稳定性增加，并且测量灵敏度以及选择性增加。为此，电解质包括催化待检测物质氧化的添加剂。包含在电解质中的添加剂可以是无机杂多酸或铁盐。

15. 发明授权

US08268161B2 Electrochemical sensor having a mediator compound with a solid 有权
标题翻译：电化学传感器具有一种具有固体的介体化合物
公开(公告)号：US08268161B2
公开(公告)日：2012-09-18
申请号：US11677782
申请日：2007-02-22
申请人： Sabrina Sommer , Herbert Kiesele , Frank Mett
发明人： Sabrina Sommer , Herbert Kiesele , Frank Mett
IPC分类号： G01N27/413
CPC分类号： G01N27/404
摘要： An electrochemical sensor is provided especially for gases. The electrochemical sensor has a mediator compound, which is both dissolved in an electrolyte (9) in a saturated form and is present as an excess solid (10) in the electrolyte (9).
摘要翻译：特别为气体提供电化学传感器。电化学传感器具有介质化合物，其均溶解在饱和形式的电解质（9）中，并且作为电解质（9）中的过量固体（10）存在。

16. 发明授权

US07175753B2 Process and device for monitoring the hydrogen concentration 有权
标题翻译：用于监测氢浓度的过程和装置
公开(公告)号：US07175753B2
公开(公告)日：2007-02-13
申请号：US10349276
申请日：2003-01-22
申请人： Herbert Kiesele , Peter Tschuncky
发明人： Herbert Kiesele , Peter Tschuncky
IPC分类号： G01N27/26
CPC分类号： G01N27/4045 , G01N27/4163 , G01N33/005
摘要： A process and a device are provided for monitoring the hydrogen concentration in a gas with at least one device, which comprises an electrochemical gas sensor and a bipotentiostat, e.g., for use in internal combustion engines with hydrogen, in fuel cells and in the petrochemical industry. The electrochemical gas sensor used has two working electrodes (3) and (4), with which the hydrogen and oxygen concentrations are determined in the gas in different steps due to the application of a voltage by a bipotentiostat (5-18). In an additional, optional step, a voltage in the range of −1,100 mV to −800 mV is applied to a working electrode (4), so that hydrogen is formed at the working electrode (4) and the functional surface of the working electrode (4) as well as the sensitivity of the working electrode (3) to hydrogen can be checked. A cyclic repetition of the process steps, preferably offset in time, with two devices makes possible the continuous monitoring of the hydrogen and oxygen concentrations with regular checking of the working electrodes (3, 4) for their readiness to function.
摘要翻译：提供了一种方法和装置，用于利用至少一个装置监测气体中的氢浓度，所述装置包括电化学气体传感器和双重定位器，例如用于燃料电池和石化工业中的氢气内燃机。所使用的电化学气体传感器具有两个工作电极（3）和（4），由于通过双恒电位仪施加电压（5-18），气体中的氢气和氧气浓度在不同的步骤中被确定。在额外的可选步骤中，将-1,100mV至-800mV范围内的电压施加到工作电极（4），从而在工作电极（4）和工作电极的功能表面上形成氢（4）以及工作电极（3）对氢的敏感性。通过两个装置对工艺步骤的循环重复（优选时间偏移）使得可以通过定期检查工作电极（3,4）来准备工作来连续监测氢和氧浓度。

17. 发明授权

US06695959B2 Electrochemical gas sensor with nonplanar diffusion membrane and electrode array 失效
标题翻译：具有非平面扩散膜和电极阵列的电化学气体传感器
公开(公告)号：US06695959B2
公开(公告)日：2004-02-24
申请号：US10316617
申请日：2002-12-11
申请人： Herbert Kiesele
发明人： Herbert Kiesele
IPC分类号： G01N27404
CPC分类号： G01N27/4045
摘要： An electrochemical gas sensor, which has a substantially more compact design and is manufactured with a considerably reduced manufacturing effort. A conical, calotte-shaped, hemispherical or cylindrical outer housing is provided with gas admission openings (3, 203). A cover (8, 208) as well as a layer structure is provided with, from the outside to the inside, the diffusion membrane (4, 204) with the electrodes (5, 6, 7; 205, 206, 207) applied thereto in a planiform manner, a layer (11, 211) consisting of a mat material or a porous body, which accommodates the electrolyte, and an electrolyte space (10, 210), which is filled at least partially with the electrolyte.
摘要翻译：一种电化学气体传感器，其具有基本上更紧凑的设计，并且制造成本大大降低。圆锥形，杯状，半球形或圆柱形的外壳设置有气体入口（3,203）。盖子（8,208）以及层结构从外部向内部设置有扩散膜（4,204），其上施加有电极（5,6,7; 205,206,207）以平面方式，容纳电解质的由垫材料或多孔体组成的层（11,211）和至少部分地填充有电解质的电解质空间（10,210）。

18. 发明授权

US06024853A Electrochemical oxygen sensor 有权
标题翻译：电化学氧传感器
公开(公告)号：US06024853A
公开(公告)日：2000-02-15
申请号：US275180
申请日：1999-03-24
申请人： Herbert Kiesele , Frank Mett
发明人： Herbert Kiesele , Frank Mett
IPC分类号： G01N27/407 , G01N27/49 , G01N27/404
CPC分类号： G01N27/404 , G01N27/4071
摘要： An electrochemical oxygen sensor with a measuring electrode, an atmospheric oxygen electrode as a reference electrode, and an auxiliary electrode in an electrolyte is improved such that a stable measured signal is obtained even during changes in the position of the measuring cell. To accomplish this, the auxiliary electrode is arranged in the vicinity of the measuring electrode and a protective electrode is provided between the measuring electrode and the auxiliary electrode.
摘要翻译：具有测量电极，作为参考电极的大气氧电极和电解质中的辅助电极的电化学氧传感器被改进，使得即使在测量单元的位置改变时也获得稳定的测量信号。为了实现这一点，辅助电极布置在测量电极附近，并且在测量电极和辅助电极之间设置保护电极。

19. 发明授权

US5865973A Electrochemical measuring cell 失效
标题翻译：电化学测量池
公开(公告)号：US5865973A
公开(公告)日：1999-02-02
申请号：US867667
申请日：1997-06-02
申请人： Herbert Kiesele , Frank Mett
发明人： Herbert Kiesele , Frank Mett
IPC分类号： G01N27/49 , G01N27/404
CPC分类号： G01N27/404 , G01N27/4045
摘要： The invention is directed to an electrochemical measuring cell to detect different gas components. The measuring cell includes several measuring electrodes (12, 15, 18) and a counter electrode 30 in an aqueous electrolyte 3. The measuring cell is improved with respect to the selectivity of the detection of the different gaseous components. A step-like offset 34 is provided between one of the measuring electrodes 12 and another measuring electrode 15.
摘要翻译：本发明涉及一种用于检测不同气体组分的电化学测量池。测量池在水性电解质3中包括几个测量电极（12,15,18）和对电极30.相对于检测不同气体组分的选择性，测量池被改进。在测量电极12之一和另一测量电极15之间设置阶梯状偏移34。

20. 发明授权

US5202011A Measuring sensor for detecting gaseous components 失效
标题翻译：用于检测气体组分的测量传感器
公开(公告)号：US5202011A
公开(公告)日：1993-04-13
申请号：US711802
申请日：1991-06-07
申请人： Herbert Kiesele , Jurgen Sohege
发明人： Herbert Kiesele , Jurgen Sohege
IPC分类号： G01N27/49
CPC分类号： G01N27/404 , G01N27/4045
摘要： The invention is directed to a measuring sensor for detecting gaseous components which operates in the diffusion limit current region. The measuring sensor includes a support body and has an electrolyte chamber partitioned by a diffusion membrane from the ambient containing the gaseous components. The measuring electrode of the measuring sensor is improved so that a simpler manipulation for covering the electrolyte chamber with a membrane is possible without endangering the mechanical stability of the membrane. During operation, the detection operation is intended to take place completely at that electrode surface which is in direct electrochemical exchange communication with the electrolyte supply. For this purpose, the coating is configured as an adherence joiner to the support body so that it forms an impermeable adherence region in the lateral direction between coating and support body. A process for producing the measuring electrode is characterized in that the coating is adheringly applied to a front face of the support body which forms a closed surface. Thereafter, a membrane layer is applied to the coating and a break through for communicating with the electrolyte chamber is formed in the support body by removing a portion of the support body starting from a rear face thereof lying opposite the front face. The break through is formed by removing the portion of the support body through to the coating. In the completed measuring sensor, this permits electrolyte from the electrolyte chamber to penetrate through the break through to the coating.
摘要翻译：本发明涉及一种用于检测在扩散极限电流区域中工作的气体组分的测量传感器。测量传感器包括支撑体，并且具有由包含气体组分的环境的扩散膜分隔开的电解质室。改进了测量传感器的测量电极，使得用膜覆盖电解质室的更简单的操作是可能的，而不会危及膜的机械稳定性。在操作期间，检测操作旨在完全发生在与电解质供应的直接电化学交换连通的电极表面处。为此，涂层被构造为支撑体，使其在涂层和支撑体之间沿横向形成不渗透粘附区域。用于制造测量电极的方法的特征在于，该涂层被附着地施加到形成封闭表面的支撑体的前表面。此后，将膜层施加到涂层，并且通过从与前表面相对的后表面开始移除支撑体的一部分，在支撑体中形成用于与电解质室连通的突破。通过将支撑体的部分移除到涂层而形成断裂。在完成的测量传感器中，这允许来自电解质室的电解液穿透穿透到涂层。

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