-
公开(公告)号：US20110081591A1
公开(公告)日：2011-04-07
申请号：US12996507
申请日：2009-06-05
CPC分类号： H01M8/0204 , H01M8/0206 , H01M8/0208 , H01M8/021 , H01M8/0223 , H01M8/0228 , H01M8/0258 , H01M8/0267 , H01M8/0273 , H01M8/0276 , H01M8/028 , H01M8/0284 , H01M8/1007 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1048 , H01M8/1072 , H01M8/1081 , H01M8/241 , Y02P70/56
摘要： The present invention relates to a new method for the production of electrochemical cells, in particular individual cells for fuel cells and stacks as well as components and semi-finished parts required for this purpose. The gas diffusion layer is fixed on the bipolar plate by constructional measures and thus an improved positioning of the individual components of an electrochemical cell, in particular an individual cell for fuel cells is achieved. The method according to the invention allows for a flexible production. The semi-finished parts according to the invention are valuable, storable intermediate products which substantially reduce the lead times in the production of electrochemical cells, in particular individual cells for fuel cells.
摘要翻译： 本发明涉及用于生产电化学电池的新方法，特别是用于燃料电池和电池的单个电池以及为此目的所需的部件和半成品。 通过结构措施将气体扩散层固定在双极板上，从而实现了电化学电池的各个部件，特别是用于燃料电池的单个电池的各个部件的改进的定位。 根据本发明的方法允许灵活的生产。 根据本发明的半成品是有价值的可储存的中间产品，其显着地减少了生产电化学电池，特别是用于燃料电池的单个电池的生产中的前置时间。
-
2.发明申请公开(公告)号：US20070207366A1
公开(公告)日：2007-09-06
申请号：US10594858
申请日：2005-03-29
申请人： Stefan Sommer , Raimund Stroebel , Claudia Kunz , Joachim Scherer , Christian Schleier , Bernd Gaugler
发明人： Stefan Sommer , Raimund Stroebel , Claudia Kunz , Joachim Scherer , Christian Schleier , Bernd Gaugler
CPC分类号： H01M8/0267 , H01M8/0206 , H01M8/021 , H01M8/0228 , H01M8/0258 , H01M8/026 , Y02P70/56 , Y10T428/24537
摘要： The present invention relates to a bipolar plate (1) for electrochemical systems which contains a first plate (2) with a first flowfield (2a) for media distribution as well as a second plate (3) with a second flowfield (3a) for media distribution. This first plate in the region of the first flow field at least in regions comprises a plane surface section (4) from which discrete projections (5) distanced to one another project arranged in a distributed manner. Furthermore a method for manufacturing this bipolar plate is suggested as well as an electrochemical system which contains this bipolar plate. According to the invention it is possible in an inexpensive manner to manufacture a bipolar plate which permits the construction of fuel cells functioning with a low peripheral consumption (pumps, compressors) and which are safer with regard to their operation.
摘要翻译： 本发明涉及一种用于电化学系统的双极板（1），其包含具有用于介质分布的第一流场（2a）的第一板（2）以及具有第二流场（3a）的第二板（3） 媒体发行。 至少在区域中的第一流场区域中的该第一板包括平面表面部分（4），离散的突起（5）从该平面表面部分彼此间隔开，以分布方式布置。 此外，还提出了制造该双极板的方法以及包含该双极板的电化学系统。 根据本发明，可以以廉价的方式制造双极板，其允许以低周边消耗（泵，压缩机）运行的燃料电池的构造，并且对于它们的操作更安全。
-
公开(公告)号：US08053141B2
公开(公告)日：2011-11-08
申请号：US10590681
申请日：2005-02-25
申请人： Dieter Grafl , Raimund Stroebel , Lothar Quick , Joachim Scherer , Christian Schleier , Bernd Gaugler
发明人： Dieter Grafl , Raimund Stroebel , Lothar Quick , Joachim Scherer , Christian Schleier , Bernd Gaugler
IPC分类号： H01M4/64
CPC分类号： H01M8/0228 , C09D5/24 , H01M8/0206 , H01M8/021 , H01M8/0213 , H01M8/0215 , H01M8/0226 , H01M8/0247 , H01M8/0254 , H01M2008/1095 , H01M2250/20 , Y02P70/56 , Y02T90/32
摘要： The present invention relates to a contact plate for fuel cells with a coherent active area (11) on at least one side of the contact plate, wherein the active area (11) consists of a contact surface (2) which over the whole surface comprises a coating (4) of an electrically conductive, corrosion-resistant material, and of recesses (3) so that the recesses (3) form a channel structure, wherein the coating (4) furthermore at least in the bottom regions (5) of the recesses (3) is omitted. The invention further relates to a corresponding fuel cell or to a fuel cell stack with at least one such contact plate as well as to various methods for manufacturing such contact plates which may serve as bipolar plates as well as monopolar plates or end plates. With the contact plate according to the invention, one achieves an optimally reduced contact resistance with a minimal material expense for the coating (4).
摘要翻译： 本发明涉及一种用于在接触板的至少一侧上具有相干有源面积（11）的燃料电池的接触板，其中有源区域（11）由在整个表面上包括的接触表面（2）组成， 导电耐腐蚀材料的涂层（4）和凹部（3），使得凹部（3）形成沟道结构，其中所述涂层（4）还至少在底部区域（5）中 省略凹部（3）。 本发明还涉及相应的燃料电池或具有至少一个这种接触板的燃料电池堆，以及用于制造可用作双极板以及单极板或端板的这种接触板的各种方法。 利用根据本发明的接触板，可以以最小的涂层（4）的材料成本实现最佳降低的接触电阻。
-
公开(公告)号：US20080138694A1
公开(公告)日：2008-06-12
申请号：US10557982
申请日：2004-05-21
申请人： Dieter Grafl , Raimund Stroebel , Markus Lemm , Kai Lemke , Joachim Scherer , Bernd Gaugler
发明人： Dieter Grafl , Raimund Stroebel , Markus Lemm , Kai Lemke , Joachim Scherer , Bernd Gaugler
CPC分类号： H01M8/0263 , H01M8/0273 , H01M8/0276 , H01M8/2425 , H01M8/248 , H01M8/2483 , Y10T29/49108
摘要： The present invention relates to a high-temperature fuel cell system, consisting of a fuel cell stack (1) with a layering of several ceramic fuel cells (2) which in each case are separated from one another by way of interconnect layer (3). The interconnect layers comprise openings for cooling (4) or for the supply (5a) and removal (5b) of media to and from the fuel cells. The fuel cell stack may be set under mechanical compressive stress in the direction (6) of the layering. Elastic bead arrangements (7; 7′) for sealing the openings (4, 5a, 5b) or the electrically active region (10) are provided at least in regions.
摘要翻译： 本发明涉及一种由燃料电池堆（1）组成的高温燃料电池系统，该燃料电池堆（1）具有多层陶瓷燃料电池（2），每个陶瓷燃料电池通过互连层（3）彼此分开， 。 互连层包括用于冷却（4）或向燃料电池供应（5a）和去除（5b）介质的开口。 燃料电池堆可以在分层的方向（6）上设置在机械压缩应力下。 至少在区域中设置用于密封开口（4,5a，5b）或电活性区域（10）的弹性珠布置（7; 7'）。
-
公开(公告)号：US20080044711A1
公开(公告)日：2008-02-21
申请号：US10590681
申请日：2005-02-25
申请人： Dieter Grafl , Raimund Stroebel , Lothar Quick , Joachim Scherer , Christian Schleier , Bernd Gaugler
发明人： Dieter Grafl , Raimund Stroebel , Lothar Quick , Joachim Scherer , Christian Schleier , Bernd Gaugler
IPC分类号： H01M2/14
CPC分类号： H01M8/0228 , C09D5/24 , H01M8/0206 , H01M8/021 , H01M8/0213 , H01M8/0215 , H01M8/0226 , H01M8/0247 , H01M8/0254 , H01M2008/1095 , H01M2250/20 , Y02P70/56 , Y02T90/32
摘要： The present invention relates to a contact plate for fuel cells with a coherent active area (11) on at least one side of the contact plate, wherein the active area (11) consists of a contact surface (2) which over the whole surface comprises a coating (4) of an electrically conductive, corrosion-resistant material, and of recesses (3) so that the recesses (3) form a channel structure, wherein the coating (4) furthermore at least in the bottom regions (5) of the recesses (3) is omitted. The invention further relates to a corresponding fuel cell or to a fuel cell stack with at least one such contact plate as well as to various methods for manufacturing such contact plates which may serve as bipolar plates as well as monopolar plates or end plates. With the contact plate according to the invention, one achieves an optimally reduced contact resistance with a minimal material expense for the coating (4).
摘要翻译： 本发明涉及一种用于在接触板的至少一侧上具有相干有源面积（11）的燃料电池的接触板，其中有源区域（11）由在整个表面上包括的接触表面（2）组成， 导电耐腐蚀材料的涂层（4）和凹部（3），使得凹部（3）形成沟道结构，其中所述涂层（4）还至少在底部区域（5）中 省略凹部（3）。 本发明还涉及相应的燃料电池或具有至少一个这种接触板的燃料电池堆，以及用于制造可用作双极板以及单极板或端板的这种接触板的各种方法。 利用根据本发明的接触板，可以以最小的涂层（4）的材料成本实现最佳降低的接触电阻。
-
公开(公告)号：US20230162968A1
公开(公告)日：2023-05-25
申请号：US17968444
申请日：2022-10-18
CPC分类号： H01J65/044 , H01J61/322 , H01J2893/0063
摘要： A plasma light with at least one non-rotating light bulb is disclosed. The light includes a conducting cavity structure with a radiation source input port and a light bulb. The geometry of the cavity is designed to generate electrical fields with time-dependent geometrical designed orientation within parts of the light bulb, while the direction of the radiation fields from the radiation source port caused by a microwave generator to the input port fields is stationary.
-
7.发明授权公开(公告)号：US07749636B2
公开(公告)日：2010-07-06
申请号：US11231465
申请日：2005-09-21
申请人： Joachim Scherer , Bernd Gaugler , Lothar Quick
发明人： Joachim Scherer , Bernd Gaugler , Lothar Quick
IPC分类号： H01M2/08
CPC分类号： H01M8/028 , H01M8/0206 , H01M8/0213 , H01M8/0276 , H01M8/0297 , Y02P70/56
摘要： The present invention relates to a fuel cell arrangement, containing at least one bipolar plate layer (1) and an bonding partner—preferably an membrane electrode assembly (MEA) (5), wherein the bonding partner is bonded onto the bipolar plate layer (1) with a pressure-sensitive adhesive or a physically bonding adhesive, which are located on a three-dimensional sealing structure of the bipolar plate layer and/or edge region of the bipolar plate layer adjacent thereon.
摘要翻译： 燃料电池装置技术领域本发明涉及一种燃料电池装置，其包含至少一个双极板层（1）和结合对象 - 优选膜电极组件（MEA）（5），其中，所述粘结伙伴被结合到所述双极板层 ），其位于双极板层的三维密封结构和/或与其相邻的双极板层的边缘区域上的压敏粘合剂或物理粘合粘合剂。
-
8.发明授权公开(公告)号：US07718293B2
公开(公告)日：2010-05-18
申请号：US10531201
申请日：2003-10-14
申请人： Raimund Ströbel , Bernd Gaugler , Albrecht Sailer , Claudia Kunz , Joachim Scherer , Christian Schleier , Johann Waldvogel
发明人： Raimund Ströbel , Bernd Gaugler , Albrecht Sailer , Claudia Kunz , Joachim Scherer , Christian Schleier , Johann Waldvogel
IPC分类号： H01M2/00
CPC分类号： H01M8/0271 , C25B9/203 , H01M8/0206 , H01M8/021 , H01M8/0213 , H01M8/0221 , H01M8/0228 , H01M8/0232 , H01M8/0247 , H01M8/0254 , H01M8/0256 , H01M8/0263 , H01M8/0267 , H01M8/1007 , H01M8/241 , H01M8/2457 , H01M8/247 , H01M8/2483 , Y02E60/366 , Y10T29/49002
摘要： The invention deals with an electrochemical system for compressing gases and/or for producing gases by electrolysis, consisting of an electrochemical compressor stack (1) having layering of several electrochemical cells, which are separated from one another in each case by bipolar plates (3; 3′), wherein the bipolar plates have openings for media supply and media discharge (5a, 5b) for the electrochemical cells and the electrochemical cell stack can be placed under mechanical compressive strain in direction (6) of the layering. The bead arrangements (7; 7′) are resilient and are provided at least in some regions to seal the openings (4, 5a, 5b) and/or an electrochemically active region (10) of the electrochemical cells.
摘要翻译： 本发明涉及用于通过电解压缩气体和/或用于产生气体的电化学系统，其由具有多个电化学电池层的电化学压缩机叠层（1）组成，其在每种情况下由双极板（3; 3'），其中双极板具有用于介质供应的开口和用于电化学电池的介质放电（5a，5b），并且电化学电池堆可以在分层的方向（6）处置于机械压缩应变下。 珠部布置（7; 7'）是弹性的，并且至少在一些区域中提供以密封电化学电池的开口（4,5a，5b）和/或电化学活性区域（10）。
-
公开(公告)号：US20060172177A1
公开(公告)日：2006-08-03
申请号：US11286577
申请日：2005-11-23
申请人： Joachim Scherer , Bernd Ruess , Dieter Grafl
发明人： Joachim Scherer , Bernd Ruess , Dieter Grafl
CPC分类号： H01M8/0247 , H01M8/0258 , H01M8/0263
摘要： The present invention relates to an electrochemical system (1) as well as to a supply plate (2) which is contained in this system. At least one supply plate is provided in this electrochemical system, wherein the supply plate on a first flat side comprises a first flowfield, and on a second flat side a second flowfield and the first flowfield is connected to an allocated first interface channel and the second flowfield to an allocated second interface channel, in a fluid-leading manner, or an individual interface channel is connected to the first and to the second flowfield in a fluid leading manner, wherein a transition region is arranged from at least one interface channel to the allocated flowfield or to the allocated flowfields, wherein this transition region on the first flat side comprises a first section and on the second flat side comprises a second section, for pressing a membrane bordering on the respective flat side, wherein the first and the second section are offset in the plane of the plate so that a reaction media flowing in each case on the sides which are distant to the pressing sides of the first and second channel may get from the interface channel to the flowfield or the flowfields.
摘要翻译： 本发明涉及电化学系统（1）以及包含在该系统中的供应板（2）。 在该电化学系统中提供至少一个供应板，其中在第一平坦侧上的供应板包括第一流场，在第二平坦侧上包括第二流场，并且第一流场连接到分配的第一界面通道， 以流体领先的方式将流场连接到分配的第二接口通道，或者单个接口通道以流体引导方式连接到第一和第二流场，其中过渡区域从至少一个接口通道布置到 分配的流场或分配的流场，其中第一平坦侧上的该过渡区域包括第一部分，并且在第二平坦侧上包括用于按压在相应的平坦侧边界的膜的第二部分，其中第一和第二部分 在板的平面中偏移，使得反应介质在每种情况下在远离第一 并且第二通道可以从接口通道到达流场或流场。
-
10.发明授权公开(公告)号：US08088535B2
公开(公告)日：2012-01-03
申请号：US10594858
申请日：2005-03-29
申请人： Stefan Sommer , Bernd Gaugler , Claudia Kunz , Raimund Ströbel , Christian Schleier , Joachim Scherer
发明人： Stefan Sommer , Bernd Gaugler , Claudia Kunz , Raimund Ströbel , Christian Schleier , Joachim Scherer
IPC分类号： H01M8/04
CPC分类号： H01M8/0267 , H01M8/0206 , H01M8/021 , H01M8/0228 , H01M8/0258 , H01M8/026 , Y02P70/56 , Y10T428/24537
摘要： The present invention relates to a bipolar plate (1) for electrochemical systems which contains a first plate (2) with a first flowfield (2a) for media distribution as well as a second plate (3) with a second flowfield (3a) for media distribution. This first plate in the region of the first flow field at least in regions comprises a plane surface section (4) from which discrete projections (5) distanced to one another project arranged in a distributed manner. Furthermore a method for manufacturing this bipolar plate is suggested as well as an electrochemical system which contains this bipolar plate. According to the invention it is possible in an inexpensive manner to manufacture a bipolar plate which permits the construction of fuel cells functioning with a low peripheral consumption (pumps, compressors) and which are safer with regard to their operation.
摘要翻译： 本发明涉及一种用于电化学系统的双极板（1），其包含具有用于介质分配的第一流场（2a）的第一板（2）以及具有用于介质的第二流场（3a）的第二板（3） 分配。 至少在区域中的第一流场区域中的该第一板包括平面表面部分（4），离散的突起（5）从该平面表面部分彼此间隔开，以分布方式布置。 此外，还提出了制造该双极板的方法以及包含该双极板的电化学系统。 根据本发明，可以以廉价的方式制造双极板，其允许以低周边消耗（泵，压缩机）运行的燃料电池的构造，并且对于它们的操作更安全。
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.02 秒)
