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1. 发明授权

US06584827B2 Electrochemical gas sensor with diamond electrode 失效
标题翻译：带金刚石电极的电化学气体传感器
公开(公告)号：US06584827B2
公开(公告)日：2003-07-01
申请号：US10146737
申请日：2002-05-16
申请人： Herbert Kiesele , Frank Mett , Peter Tschuncky
发明人： Herbert Kiesele , Frank Mett , Peter Tschuncky
IPC分类号： G01N2740
CPC分类号： G01N27/4045 , G01N27/308
摘要： An electrochemical gas sensor for detecting a specific gas being measured with a plurality of electrodes (21, 3, 4), an electrolyte (7) and a gas-permeable membrane (9) has a reduced cross sensitivity with respect to interfering gases, a short response time and high sensitivity for the measured gas without the service life being reduced. The measuring electrode is a layer of doped diamond thin (21) on a porous substrate (22), where the gas-permeable memebrane is disposed over the measuring electrode to permit passage therethru of the gas being measured.
摘要翻译：用于检测用多个电极（21,3,4），电解质（7）和透气膜（9）测量的特定气体的电化学气体传感器相对于干扰气体具有降低的交叉灵敏度，测量气体的响应时间短，灵敏度高，使用寿命缩短。所述测量电极是在多孔基底（22）上的掺杂金刚石薄层（21）的层，其中所述透气性薄膜设置在所述测量电极上方，以允许通过所述测量气体。

2. 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。

3. 发明授权

US07645367B2 Gas-measuring system with gas sensor and gas generator 有权
标题翻译：带气体传感器和气体发生器的气体测量系统
公开(公告)号：US07645367B2
公开(公告)日：2010-01-12
申请号：US11348748
申请日：2006-02-07
申请人： Peter Tschuncky , Herbert Kiesele , Uwe Kühn , Frank Mett , Andreas Hengstenberg , Kerstin Caro
发明人： Peter Tschuncky , Herbert Kiesele , Uwe Kühn , Frank Mett , Andreas Hengstenberg , Kerstin Caro
IPC分类号： G01N27/26 , G01N27/404
CPC分类号： G01N33/0006
摘要： A gas-measuring system contains at least one gas sensor (1) and at least one gas generator (4). The gas sensor (1) has at least one measuring surface (3), at which a target gas concentration can be measured. The gas generator (4) has at least one discharge surface (5), from which a current-proportional quantity of test gas can be discharged. The measuring surface (3) and the discharge surface (5) are designed and the gas sensor (1) and the gas generator (4) can be arranged such that the measuring surface (3) and the discharge surface (5) are in direct contact with the ambient atmosphere and the distance between the two surfaces is shorter than the extension of the smaller of the two surfaces.
摘要翻译：气体测量系统包含至少一个气体传感器（1）和至少一个气体发生器（4）。气体传感器（1）具有至少一个可以测量目标气体浓度的测量表面（3）。气体发生器（4）具有至少一个排放表面（5），可以排出电流比例量的测试气体。测量表面（3）和排出表面（5）被设计，气体传感器（1）和气体发生器（4）可以被布置成使测量表面（3）和排放表面（5）直接与环境气氛接触，两个表面之间的距离比两个表面中较小者的延伸短。

4. 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）。

5. 发明授权

US06607642B1 Electrochemical gas sensor with diamond-like carbon electrodes 有权
标题翻译：具有类金刚石碳电极的电化学气体传感器
公开(公告)号：US06607642B1
公开(公告)日：2003-08-19
申请号：US09635328
申请日：2000-08-09
申请人： Herbert Kiesele , Frank Mett , Peter Tschuncky
发明人： Herbert Kiesele , Frank Mett , Peter Tschuncky
IPC分类号： G01N27404
CPC分类号： G01N27/4045 , G01N27/308
摘要： An electrochemical gas sensor (1) is disclosed with a plurality of electrodes (2, 3, 4). The sensor has substantially reduced cross sensitivity with respect to interfering gases. At least the measuring electrode (2) is provided as a thin layer of diamond-like carbon (DLC, diamond-like carbon) on the gas-permeable membrane (9).
摘要翻译：公开了一种具有多个电极（2,3,4）的电化学气体传感器（1）。传感器相对于干扰气体具有显着降低的交叉灵敏度。至少测量电极（2）在透气膜（9）上设置为类金刚石碳（DLC，类金刚石碳）的薄层。

6. 发明授权

US08007642B2 Electrochemical gas generator for combustible gases 有权
标题翻译：用于可燃气体的电化学气体发生器
公开(公告)号：US08007642B2
公开(公告)日：2011-08-30
申请号：US11839071
申请日：2007-08-15
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： C25B3/04 , C25B9/06
摘要： An electrochemical gas generator is provided with an electrolysis cell (1) with a housing, which is closed by a gas-permeable membrane (2) for the escape of the test or calibrating gas. A cathode (5) is provided formed of a noble metal, a mixture of noble metals or a material containing carbon. The cathode is in direct contact with an electrolyte (7) disposed in the housing. An anode (4) is provided formed of a noble metal, a mixture of noble metals or a material containing carbon. The anode is in direct contact with an electrolyte (7). The electrolyte (7) contains a carboxylic acid salt. A control unit (6) is provided that acts as a current source and which is connected to the electrodes (4, 5).
摘要翻译：电化学气体发生器设置有具有壳体的电解池（1），该壳体由用于测试或校准气体逸出的透气膜（2）封闭。提供由贵金属，贵金属或含碳材料的混合物形成的阴极（5）。阴极与设置在壳体中的电解质（7）直接接触。提供由贵金属，贵金属或含碳材料的混合物形成的阳极（4）。阳极与电解质（7）直接接触。电解质（7）含有羧酸盐。提供控制单元（6），其用作电流源并连接到电极（4,5）。

7. 发明授权

US07951273B2 Electrochemical gas generator for carbon monoxide 有权
标题翻译：一氧化碳气化发生器
公开(公告)号：US07951273B2
公开(公告)日：2011-05-31
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： 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）。

8. 发明申请

US20060230813A1 Gas-measuring system with gas sensor and gas generator 有权
标题翻译：带气体传感器和气体发生器的气体测量系统
公开(公告)号：US20060230813A1
公开(公告)日：2006-10-19
申请号：US11348748
申请日：2006-02-07
申请人： Peter Tschuncky , Herbert Kiesele , Uwe Kuhn , Frank Mett , Andreas Hengstenberg , Kerstin Caro
发明人： Peter Tschuncky , Herbert Kiesele , Uwe Kuhn , Frank Mett , Andreas Hengstenberg , Kerstin Caro
IPC分类号： G01N11/00 , G01N33/487 , G01N7/00
CPC分类号： G01N33/0006
摘要： A gas-measuring system contains at least one gas sensor (1) and at least one gas generator (4). The gas sensor (1) has at least one measuring surface (3), at which a target gas concentration can be measured. The gas generator (4) has at least one discharge surface (5), from which a current-proportional quantity of test gas can be discharged. The measuring surface (3) and the discharge surface (5) are designed and the gas sensor (1) and the gas generator (4) can be arranged such that the measuring surface (3) and the discharge surface (5) are in direct contact with the ambient atmosphere and the distance between the two surfaces is shorter than the extension of the smaller of the two surfaces.
摘要翻译：气体测量系统包含至少一个气体传感器（1）和至少一个气体发生器（4）。气体传感器（1）具有至少一个可以测量目标气体浓度的测量表面（3）。气体发生器（4）具有至少一个排放表面（5），可以排出电流比例量的测试气体。测量表面（3）和排出表面（5）被设计，气体传感器（1）和气体发生器（4）可以被布置成使测量表面（3）和排放表面（5）直接与环境气氛接触，两个表面之间的距离比两个表面中较小者的延伸短。

9. 发明授权

US07758735B2 Open electrochemical sensor 有权
标题翻译：打开电化学传感器
公开(公告)号：US07758735B2
公开(公告)日：2010-07-20
申请号：US11279316
申请日：2006-04-11
申请人： Andreas Hengstenberg , Peter Tschuncky
发明人： Andreas Hengstenberg , Peter Tschuncky
IPC分类号： G01N27/26
CPC分类号： G01N27/404
摘要： An electrochemical sensor with at least one ionic liquid (4) as the electrolyte, contains at least one electrode (1), whose active surface is substantially larger than the geometric area covered by said electrode (1). The electrolyte and at least one of the electrodes (1, 2, 3) are in direct contact with the ambient atmosphere.
摘要翻译：具有至少一种离子液体（4）作为电解质的电化学传感器包含至少一个电极（1），其活性表面基本上大于由所述电极（1）覆盖的几何面积。电解质和电极（1,2,3）中的至少一个与环境大气直接接触。

10. 发明授权

US06685808B2 Electrochemical gas sensor with folded membrane strip 失效
标题翻译：具有折叠膜条的电化学气体传感器
公开(公告)号：US06685808B2
公开(公告)日：2004-02-03
申请号：US10288321
申请日：2002-11-05
申请人： Peter Tschuncky
发明人： Peter Tschuncky
IPC分类号： G01N27404
CPC分类号： G01N27/404
摘要： An electrochemical gas sensor is provided which can be assembled economically and in a few steps. The electrodes (1, 2, 3) with associated electric lines are applied in a planiform manner to a membrane strip, which is impermeable to the electrolyte but permeable to gases. The membrane strip (6) is deposited in the sensor housing in a zigzag-folded pattern, so that the membrane strip limits the opening of the sensor housing for the entry of the measured gas. The electrodes (1, 2, 3) are arranged stacked in the sensor housing (5, 7) at spaced locations from one another due to the membrane strip (6) deposited in a zigzag-folded pattern.
摘要翻译：提供一种电化学气体传感器，其可以经济地和几步地组装。具有相关电线的电极（1,2,3）以平面方式施加到电解质不透气但可透气的膜条上。膜条（6）以锯齿形折叠的图案沉积在传感器壳体中，使得膜条限制传感器外壳的开口以便测量气体的进入。由于以锯齿形折叠的图案沉积的膜条（6），电极（1,2,3）以彼此间隔开的位置堆叠在传感器外壳（5,7）中。

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