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1. 发明授权

US09853302B2 Electrochemical cell 有权
公开(公告)号：US09853302B2
公开(公告)日：2017-12-26
申请号：US14345361
申请日：2012-08-16
申请人： Torsten Brandt , Frank Baernreuther , Armin Datz , Anett Eder , Florian Eder , Herbert Hartnack , Joachim Hoffmann
发明人： Torsten Brandt , Frank Baernreuther , Armin Datz , Anett Eder , Florian Eder , Herbert Hartnack , Joachim Hoffmann
IPC分类号： H01M8/0228 , H01M8/02 , H01M8/04029 , H01M8/0267 , H01M8/04007
CPC分类号： H01M8/04029 , H01M8/0228 , H01M8/0267 , H01M8/04067 , H01M2250/00 , Y02P70/56
摘要： An electrochemical cell has at least one plate element which can be cooled by a liquid coolant, such as water. The plate element has a surface that can be wetted for the purpose of cooling with the coolant. The surface of the plate element in the electrochemical cell is configured such that a contact angle between the surface and the liquid coolant is less than 90°. In the method for producing the electrochemical cell an additional method step is carried out which influences the wettable surfaces of plate elements for cooling with coolant and by which a contact angle between the surface and the coolant is decreased.

2. 发明申请

US20140349207A1 ELECTROCHEMICAL CELL 有权
标题翻译：电化学细胞
公开(公告)号：US20140349207A1
公开(公告)日：2014-11-27
申请号：US14345361
申请日：2012-08-16
申请人： Torsten Brandt , Frank Baernreuther , Armin Datz , Anett Eder , Florian Eder , Herbert Hartnack , Joachim Hoffmann
发明人： Torsten Brandt , Frank Baernreuther , Armin Datz , Anett Eder , Florian Eder , Herbert Hartnack , Joachim Hoffmann
IPC分类号： H01M8/04
CPC分类号： H01M8/04029 , H01M8/0228 , H01M8/0267 , H01M8/04067 , H01M2250/00 , Y02P70/56
摘要： An electrochemical cell has at least one plate element which can be cooled by a liquid coolant, such as water. The plate element has a surface that can be wetted for the purpose of cooling with the coolant. The surface of the plate element in the electrochemical cell is configured such that a contact angle between the surface and the liquid coolant is less than 90°. In the method for producing the electrochemical cell an additional method step is carried out which influences the wettable surfaces of plate elements for cooling with coolant and by which a contact angle between the surface and the coolant is decreased.
摘要翻译：电化学电池具有至少一个可被液体冷却剂如水冷却的板元件。板元件具有能够被润湿以冷却冷却剂的表面。电化学电池中的板元件的表面被配置为使得表面和液体冷却剂之间的接触角小于90°。在制造电化学电池的方法中，进行附加的方法步骤，其影响用于冷却冷却剂的板元件的可润湿表面，并且通过该步骤降低表面和冷却剂之间的接触角。

3. 发明授权

US07800003B2 Insulator with enhanced insulating capacity 有权
标题翻译：绝缘子具有增强的绝缘能力
公开(公告)号：US07800003B2
公开(公告)日：2010-09-21
申请号：US11989213
申请日：2006-07-24
申请人： Herbert Hartnack , Igor Mehltretter
发明人： Herbert Hartnack , Igor Mehltretter
IPC分类号： H05K7/14
CPC分类号： H01M8/247 , H01B3/445 , H01B17/50 , Y10T29/49826 , Y10T428/3154
摘要： When an insulator is used in a humid atmosphere, the cooling thereof causes a humidity condensation, which is deposited on the insulator surface. Drops of water formed by the humidity condensation are connected to each other that a water film substantially reducing the insulation resistance of the insulator is formed. In order to solve said problem, the inventive insulator is provided, at least partially, with a hydrophobe surface. In such a way, the water layers formed by condensation are drained off the surface or detached there from without connection and the drops of water produced by condensation are unable to be bound to each other, thereby making it possible to maintain a desired high insulation resistance.
摘要翻译：当在潮湿气氛中使用绝缘体时，其冷却导致沉积在绝缘体表面上的湿气冷凝。通过湿度冷凝形成的水滴彼此连接，形成大大降低绝缘体的绝缘电阻的水膜。为了解决所述问题，本发明的绝缘体至少部分地具有疏水物表面。以这种方式，通过冷凝形成的水层从表面排出或从其上脱离，并且通过冷凝产生的水滴不能彼此结合，从而可以保持所需的高绝缘电阻。

4. 发明授权

US07314676B2 Fuel-cell stack 有权
标题翻译：燃料电池堆
公开(公告)号：US07314676B2
公开(公告)日：2008-01-01
申请号：US10490846
申请日：2002-09-13
申请人： Herbert Hartnack , Josef Lersch , Arno Mattejat
发明人： Herbert Hartnack , Josef Lersch , Arno Mattejat
IPC分类号： H01M8/04
CPC分类号： H01M8/04149 , H01M8/04029 , H01M8/04119 , H01M8/2465 , H01M8/2483
摘要： During the humidification of operating gases for a fuel cell, the operating gases cool to such an extent as a result of the loss of evaporation heat that they cannot absorb humidity to prevent damage to the membrane of the fuel cell. To solve this problem, a fuel cell assembly includes a humidification cell, which contains a planar heating element. The humidification cell is configured in terms of shape, location and materials in the same way as a fuel cell of the fuel-cell stack.
摘要翻译：在用于燃料电池的操作气体的加湿期间，由于蒸发热量的损失而导致的工作气体冷却到不能吸收湿气的程度，以防止损坏燃料电池的膜。为了解决这个问题，燃料电池组件包括含有平面加热元件的加湿电池。加湿单元以与燃料电池堆的燃料电池相同的方式构造为形状，位置和材料。

5. 发明授权

US07862955B2 Electrolytic cell or fuel cell with pressure pads and improved transfer resistance 有权
标题翻译：具有压力垫的电解槽或燃料电池，并提高转印阻力
公开(公告)号：US07862955B2
公开(公告)日：2011-01-04
申请号：US10558170
申请日：2004-04-15
申请人： Herbert Hartnack , Josef Lersch , Arno Mattejat
发明人： Herbert Hartnack , Josef Lersch , Arno Mattejat
IPC分类号： H01M8/04 , H01M2/14
CPC分类号： H01M8/242 , H01M8/0273 , H01M8/04074 , H01M8/248
摘要： The invention relates to an electrochemical battery, in particular a fuel cell battery or electrolytic cell battery comprising several electrolytic electrode units, a number of cooling cards for respectively cooling at least one of the electrolytic electrode units and at least one pressure chamber, which can be impinged by a pressure independently of the media supply of the electrolytic electrode units, for creating a contact pressure between components of the electrochemical battery that adjoin the pressure chamber. The pressure chamber adjoins at least one of the cooling cards and is at least partly delimited by said cooling cards.
摘要翻译：本发明涉及一种电化学电池，特别是包括若干电解电极单元的燃料电池或电解池电池，多个用于分别冷却至少一个电解电极单元和至少一个压力室的冷却卡，其可以是通过独立于电解电极单元的介质供应的压力而受到压力，用于在与压力室相邻的电化学电池的部件之间产生接触压力。压力室邻接至少一个冷却卡，并且至少部分地由所述冷却卡限定。

6. 发明申请

US20090145657A1 Insulator with enhanced insulating capacity 有权
标题翻译：绝缘子具有增强的绝缘能力
公开(公告)号：US20090145657A1
公开(公告)日：2009-06-11
申请号：US11989213
申请日：2006-07-24
申请人： Herbert Hartnack , Igor Mehltretter
发明人： Herbert Hartnack , Igor Mehltretter
IPC分类号： H05K7/14 , B32B27/28 , B23P11/00
CPC分类号： H01M8/247 , H01B3/445 , H01B17/50 , Y10T29/49826 , Y10T428/3154
摘要： When an insulator is used in a humid atmosphere, the cooling thereof causes a humidity condensation, which is deposited on the insulator surface. Drops of water formed by the humidity condensation are connected to each other that a water film substantially reducing the insulation resistance of the insulator is formed. In order to solve said problem, the inventive insulator is provided, at least partially, with a hydrophobe surface. In such a way, the water layers formed by condensation are drained off the surface or detached there from without connection and the drops of water produced by condensation are unable to be bound to each other, thereby making it possible to maintain a desired high insulation resistance.
摘要翻译：当在潮湿气氛中使用绝缘体时，其冷却导致沉积在绝缘体表面上的湿气冷凝。通过湿度冷凝形成的水滴彼此连接，形成大大降低绝缘体的绝缘电阻的水膜。为了解决所述问题，本发明的绝缘体至少部分地具有疏水物表面。以这种方式，通过冷凝形成的水层从表面排出或从其上脱离，并且通过冷凝产生的水滴不能彼此结合，从而可以保持所需的高绝缘电阻。

7. 发明申请

US20070054163A1 Contact device and fuel cell stack or fuel cell block comprising one such contact device 有权
标题翻译：接触装置和燃料电池堆或包括一个这种接触装置的燃料电池块
公开(公告)号：US20070054163A1
公开(公告)日：2007-03-08
申请号：US10558171
申请日：2004-04-13
申请人： Albert Hammerschmidt , Herbert Hartnack , Arno Mattejat , Igor Mehltretter
发明人： Albert Hammerschmidt , Herbert Hartnack , Arno Mattejat , Igor Mehltretter
IPC分类号： H01M8/24
CPC分类号： H01M8/0221 , H01M8/0206 , H01M8/0228 , H01M8/0247 , H01M8/241 , H01M8/242 , H01M2008/1095
摘要： The invention relates to a contact device which is arranged in a terminal compartment of a fuel cell stack and is used to electrically contact the fuel cell stack. According to the invention, the surface of said contact device is at least partially provided with a hydrophobic surface layer, facilitating the removal of water, e.g., condensation water, from the terminal compartment and thus from the fuel cell stack.
摘要翻译：本发明涉及一种接触装置，其被布置在燃料电池堆的端子室中，并用于与燃料电池堆电接触。根据本发明，所述接触装置的表面至少部分地设置有疏水性表面层，有助于从端子隔室和因此从燃料电池堆中去除水，例如冷凝水。

8. 发明申请

US20070051631A1 Electrolytic cell or fuel cell with pressure pads and improved transfer resistance 有权
标题翻译：具有压力垫的电解槽或燃料电池，并提高转印阻力
公开(公告)号：US20070051631A1
公开(公告)日：2007-03-08
申请号：US10558170
申请日：2004-04-15
申请人： Herbert Hartnack , Josef Lersch , Arno Mattejat
发明人： Herbert Hartnack , Josef Lersch , Arno Mattejat
IPC分类号： H01M4/02
CPC分类号： H01M8/242 , H01M8/0273 , H01M8/04074 , H01M8/248
摘要： The invention relates to an electrochemical battery, in particular a fuel cell battery or electrolytic cell battery comprising several electrolytic electrode units, a number of cooling cards for respectively cooling at least one of the electrolytic electrode units and at least one pressure chamber, which can be impinged by a pressure independently of the media supply of the electrolytic electrode units, for creating a contact pressure between components of the electrochemical battery that adjoin the pressure chamber. The pressure chamber adjoins at least one of the cooling cards and is at least partly delimited by said cooling cards.
摘要翻译：本发明涉及一种电化学电池，特别是包括若干电解电极单元的燃料电池或电解池电池，多个用于分别冷却至少一个电解电极单元和至少一个压力室的冷却卡，其可以是通过独立于电解电极单元的介质供应的压力而受到压力，用于在与压力室相邻的电化学电池的部件之间产生接触压力。压力室邻接至少一个冷却卡，并且至少部分地由所述冷却卡限定。

9. 发明授权

US08067131B2 Contact device and fuel cell stack or fuel cell block comprising one such contact device 有权
标题翻译：接触装置和燃料电池堆或包括一个这种接触装置的燃料电池块
公开(公告)号：US08067131B2
公开(公告)日：2011-11-29
申请号：US10558171
申请日：2004-04-13
申请人： Albert Hammerschmidt , Herbert Hartnack , Arno Mattejat , Igor Mehltretter
发明人： Albert Hammerschmidt , Herbert Hartnack , Arno Mattejat , Igor Mehltretter
IPC分类号： H01M8/24
CPC分类号： H01M8/0221 , H01M8/0206 , H01M8/0228 , H01M8/0247 , H01M8/241 , H01M8/242 , H01M2008/1095
摘要： The invention relates to a contact device which is arranged in a terminal compartment of a fuel cell stack and is used to electrically contact the fuel cell stack. According to the invention, the surface of said contact device is at least partially provided with a hydrophobic surface layer, facilitating the removal of water, e.g., condensation water, from the terminal compartment and thus from the fuel cell stack.
摘要翻译：本发明涉及一种接触装置，其被布置在燃料电池堆的端子室中，并用于与燃料电池堆电接触。根据本发明，所述接触装置的表面至少部分地设置有疏水性表面层，有助于从端子隔室和因此从燃料电池堆中去除水，例如冷凝水。

10. 发明授权

US06955862B2 Fuel cell block 有权
标题翻译：燃料电池块
公开(公告)号：US06955862B2
公开(公告)日：2005-10-18
申请号：US10174104
申请日：2002-06-17
申请人： Herbert Hartnack , Josef Lersch , Arno Mattejat
发明人： Herbert Hartnack , Josef Lersch , Arno Mattejat
IPC分类号： H01M8/02 , H01M8/0206 , H01M8/0228 , H01M8/0247 , H01M8/026 , H01M8/0267 , H01M8/04007 , H01M8/1007 , H01M8/241 , H01M2/14
CPC分类号： H01M8/0228 , H01M8/02 , H01M8/0206 , H01M8/0247 , H01M8/0258 , H01M8/026 , H01M8/0265 , H01M8/0267 , H01M8/0297 , H01M8/04074 , H01M8/1007 , H01M8/241
摘要： The fuel cell block has stacked elements. At least two adjacent elements define an intermediate space between them. Radial channels are formed between the two elements or in one of the elements. The radial channels connect the space to an axial channel through the stack. At least one of the radial channels is a blind channel which, in contrast with the other radial channels, does not allow fluid communication between the space and the axial channel. The number of radial channels that are configured as blind channels influences the quantity of operating medium flowing through the intermediate space.
摘要翻译：燃料电池块具有堆叠元件。至少两个相邻的元素在它们之间定义一个中间空间。径向通道形成在两个元件之间或其中一个元件中。径向通道将空间连接到通过堆叠的轴向通道。径向通道中的至少一个是盲通道，与其它径向通道相反，该通道不允许空间和轴向通道之间的流体连通。被配置为盲通道的径向通道的数量影响流过中间空间的操作介质的量。

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