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1. 发明申请

WO2004051766A2 ADHESIVELY BONDED ELECTROCHEMICAL CELL STACKS 审中-公开
标题翻译：粘合电化学电池堆叠
公开(公告)号：WO2004051766A2
公开(公告)日：2004-06-17
申请号：PCT/US0338563
申请日：2003-12-04
申请人： LYNNTECH POWER SYSTEMS LTD
发明人： MURPHY OLIVER J , ANDREWS CRAIG , LAYTON JAMES , GREENWALD CHARLES J , BOYER CHRIS
IPC分类号： H01M20060101 , H01M2/08 , H01M8/02 , H01M8/10 , H01M8/24 , H01M
CPC分类号： H01M8/0286 , H01M8/0267 , H01M8/0271 , H01M8/0273 , H01M8/0282 , H01M8/0284 , H01M8/0297 , H01M8/1004 , H01M8/1023 , H01M8/1039 , H01M8/106
摘要： A method for assembling electrochemical cells for monopolar arrays or bipolar stacks using an adhesive to bond and seal the interfaces of the stack components. Adhesives may bond and seal the components of an electrochemical cell stack, thereby providing a much lighter assembly than those stacks using traditional assembly methods and techniques. Accordingly, no gaskets, o-rings or similar devices are required to seal between the components. The adhesive may be an adhesive type selected from types consisting of reactively cured, thermoplastic, and cured by solvent loss. The adhesive may be an epoxy having a harness (Shore A) of between about 90 and about 70, preferably about 80. The perimeters of the membrane that is part of a membrane and electrode assembly may be dimensionally stabilized by leaving the perimeter in the PFSP form, or by converting the protonated perimeter to a tetra-alkyl ammonium form or to a polyvalent cationic form.
摘要翻译：一种使用粘合剂组装用于单极阵列或双极叠层的电化学电池的方法，其用于粘合和密封所述堆叠部件的界面。粘合剂可以结合和密封电化学电池堆的组件，由此使用传统的组装方法和技术提供比那些堆叠更轻的组件。因此，不需要垫圈，O形圈或类似的装置来密封部件之间。粘合剂可以是选自由反应性固化，热塑性和通过溶剂损失固化的类型的粘合剂类型。粘合剂可以是具有约90至约70之间，优选约80的线束（肖氏A）的环氧树脂。作为膜和电极组件的一部分的膜的周长可以通过将周边留在PFSP中而尺寸稳定形式，或通过将质子化周长转化为四烷基铵形式或多价阳离子形式。

2. 发明申请

WO2004051777A3 ELECTROCHEMICAL CELL PLATE WITH INTEGRAL SEALS 审中-公开
标题翻译：具有整体密封的电化学细胞板
公开(公告)号：WO2004051777A3
公开(公告)日：2005-04-28
申请号：PCT/US0338446
申请日：2003-12-04
申请人： LYNNTECH POWER SYSTEMS LTD
发明人： BOYER CHRIS , FIEBIG BRAD , ANDREWS CRAIG , LAYTON JAMES
IPC分类号： C25D17/00 , H01M8/02 , H01M8/24 , H01M8/10
CPC分类号： H01M8/242 , H01M8/0247 , H01M8/0271
摘要： An electrochemical cell component having a plate with opposing faces, seal grooves formed in each of the faces, and a plurality of holes extending through the plate between the first and second grooves with an integral sealing member formed in the grooves and holes. The seal grooves extend continuously around the perimeter of the faces and the grooves may follow any type of contiguous pattern. The component may form a frame surrounding a flow field. Bipolar plates and fluid cooled bipolar plates may comprise this electrochemical cell component. Alternatively, a seal groove may be formed in only the first face and a ridge formed in the second face of the component. The ridge may be used to form a fluid tight seal when pressed into an opposing surface of the membrane in a membrane and electrode assembly. A sealing material is contained within the seal groove.
摘要翻译：一种电化学电池部件，其具有带有相对面的板，形成在每个表面中的密封槽，以及在所述槽和孔中形成有一体的密封构件的在所述第一和第二槽之间延伸穿过所述板的多个孔。密封槽围绕面的周边连续延伸，凹槽可以遵循任何类型的连续图案。组件可以形成围绕流场的框架。双极板和流体冷却的双极板可以包括该电化学电池组件。或者，可以仅在第一面中形成密封槽，并且在部件的第二面中形成脊。当在膜和电极组件中压入膜的相对表面时，脊可以用于形成流体密封。密封材料包含在密封槽内。

3. 发明申请

WO2004051765A3 SELF-ALIGNING COMPONENTS FOR ELECTROCHEMICAL CELLS 审中-公开
标题翻译：用于电化学电池的自对准组分
公开(公告)号：WO2004051765A3
公开(公告)日：2006-09-21
申请号：PCT/US0338551
申请日：2003-12-04
申请人： LYNNTECH POWER SYSTEMS LTD
发明人： CRAIG ANDREWS , CHEPIN JIM , BOYER CHRIS , FIEBIG BRAD , EVANS JAMES , LAYTON JAMES
IPC分类号： H01M8/02 , C25B9/00 , H01M8/10 , H01M8/24
CPC分类号： H01M8/0247 , H01M8/0228 , H01M8/025 , H01M8/0267 , H01M8/0297 , H01M8/1007 , H01M8/2404 , H01M8/242 , H01M8/2465 , H01M8/2483
摘要： A method and apparatus for assembling electrochemical cell components into cells, sub-stacks of cells and stacks of cells. The components provide self-alignment of two or more components without introducing additional parts or complexity to the assembly process. Rather, at least one component has an integral projection and at least one other component has an integral cavity for receiving the projection. The dimensions of the projection and cavity must not interfer with the face-to-face contact between the generally planar components, and the projection must not be taller than cavity is deep. In order to provide alignment across the entire face of components, it is preferred to have at least one component with a plurality of projections and at least one component having a plurality of cavities. Preferably, the projection of cavities will be positioned at the generally opposite sides, end corners, and the like.
摘要翻译：一种用于将电化学电池组件组装到电池，电池的子堆和电池堆中的方法和装置。组件提供两个或多个组件的自对准，而不会对组装过程引入额外的部件或复杂性。相反地，至少一个部件具有整体的突起，并且至少一个其它部件具有用于接收突出部的整体腔。突起和腔体的尺寸不得干涉大体上平面的部件之间的面对面接触，并且突出部分不能高于腔体的深度。为了在组件的整个表面上提供对准，优选具有至少一个具有多个突起的部件和至少一个具有多个空腔的部件。优选地，空腔的突起将位于大致相对的两侧，端角等处。

4. 发明专利

AU2003294579A1 ADHESIVELY BONDED ELECTROCHEMICAL CELL STACKS 未知
公开(公告)号：AU2003294579A1
公开(公告)日：2004-06-23
申请号：AU2003294579
申请日：2003-12-04
申请人： LYNNTECH POWER SYSTEMS LTD
发明人： MURPHY OLIVER J , ANDREWS CRAIG , LAYTON JAMES , GREENWALD CHARLES J , BOYER CHRIS
IPC分类号： H01M20060101 , H01M2/08 , H01M8/02 , H01M8/10 , H01M8/24
摘要： A method for assembling electrochemical cells for monopolar arrays or bipolar stacks using an adhesive to bond and seal the interfaces of the stack components. Adhesives may bond and seal the components of an electrochemical cell stack, thereby providing a much lighter assembly than those stacks using traditional assembly methods and techniques. Accordingly, no gaskets, o-rings or similar devices are required to seal between the components. The adhesive may be an adhesive type selected from types consisting of reactively cured, thermoplastic, and cured by solvent loss. The adhesive may be an epoxy having a harness (Shore A) of between about 90 and about 70, preferably about 80. The perimeters of the membrane that is part of a membrane and electrode assembly may be dimensionally stabilized by leaving the perimeter in the PFSP form, or by converting the protonated perimeter to a tetra-alkyl ammonium form or to a polyvalent cationic form.

5. 发明专利

AU2003294579A8 Adhesively bonded electrochemical cell stacks 未知
公开(公告)号：AU2003294579A8
公开(公告)日：2004-06-23
申请号：AU2003294579
申请日：2003-12-04
申请人： LYNNTECH POWER SYSTEMS LTD
发明人： GREENWALD CHARLES J , ANDREWS CRAIG , LAYTON JAMES , BOYER CHRIS , MURPHY OLIVER J
IPC分类号： H01M20060101 , H01M2/08 , H01M8/02 , H01M8/10 , H01M8/24
摘要： A method for assembling electrochemical cells for monopolar arrays or bipolar stacks using an adhesive to bond and seal the interfaces of the stack components. Adhesives may bond and seal the components of an electrochemical cell stack, thereby providing a much lighter assembly than those stacks using traditional assembly methods and techniques. Accordingly, no gaskets, o-rings or similar devices are required to seal between the components. The adhesive may be an adhesive type selected from types consisting of reactively cured, thermoplastic, and cured by solvent loss. The adhesive may be an epoxy having a harness (Shore A) of between about 90 and about 70, preferably about 80. The perimeters of the membrane that is part of a membrane and electrode assembly may be dimensionally stabilized by leaving the perimeter in the PFSP form, or by converting the protonated perimeter to a tetra-alkyl ammonium form or to a polyvalent cationic form.

6. 发明专利

AU2003294576A1 SELF-ALIGNING COMPONENTS FOR ELECTROCHEMICAL CELLS 未知
公开(公告)号：AU2003294576A1
公开(公告)日：2004-06-23
申请号：AU2003294576
申请日：2003-12-04
申请人： LYNNTECH POWER SYSTEMS LTD
发明人： CRAIG ANDREWS , CHEPIN JIM , BOYER CHRIS , FIEBIG BRAD , EVANS JAMES , LAYTON JAMES
IPC分类号： C25B9/00 , H01M8/02 , H01M8/10 , H01M8/24
摘要： A method and apparatus for assembling electrochemical cell components into cells, sub-stacks of cells and stacks of cells. The components provide self-alignment of two or more components without introducing additional parts or complexity to the assembly process. Rather, at least one component has an integral projection and at least one other component has an integral cavity for receiving the projection. The dimensions of the projection and cavity must not interfer with the face-to-face contact between the generally planar components, and the projection must not be taller than the cavity is deep. In order to provide alignment across the entire face of the components, it is preferred to have at least one component with a plurality of projections and at least one component having a plurality of cavities. Preferably, the projections and cavities will be positioned at the generally opposite sides, end comers, and the like.

7. 发明专利

AU2003294576A8 Self-aligning components for electrochemical cells 未知
公开(公告)号：AU2003294576A8
公开(公告)日：2004-06-23
申请号：AU2003294576
申请日：2003-12-04
申请人： LYNNTECH POWER SYSTEMS LTD
发明人： FIEBIG BRAD , CHEPIN JIM , CRAIG ANDREWS , EVANS JAMES , BOYER CHRIS , LAYTON JAMES
IPC分类号： C25B9/00 , H01M8/02 , H01M8/10 , H01M8/24
摘要： A method and apparatus for assembling electrochemical cell components into cells, sub-stacks of cells and stacks of cells. The components provide self-alignment of two or more components without introducing additional parts or complexity to the assembly process. Rather, at least one component has an integral projection and at least one other component has an integral cavity for receiving the projection. The dimensions of the projection and cavity must not interfer with the face-to-face contact between the generally planar components, and the projection must not be taller than the cavity is deep. In order to provide alignment across the entire face of the components, it is preferred to have at least one component with a plurality of projections and at least one component having a plurality of cavities. Preferably, the projections and cavities will be positioned at the generally opposite sides, end comers, and the like.

8. 发明专利

AU2003294566A1 ELECTROCHEMICAL CELL PLATE WITH INTEGRAL SEALS 未知
公开(公告)号：AU2003294566A1
公开(公告)日：2004-06-23
申请号：AU2003294566
申请日：2003-12-04
申请人： LYNNTECH POWER SYSTEMS LTD
发明人： BOYER CHRIS , FIEBIG BRAD , ANDREWS CRAIG , LAYTON JAMES
IPC分类号： C25D17/00 , H01M8/02 , H01M8/24 , H01M8/10
摘要： An electrochemical cell component having a plate with opposing faces, seal grooves formed in each of the faces, and a plurality of holes extending through the plate between the first and second grooves with an integral sealing member formed in the grooves and holes. The seal grooves extend continuously around the perimeter of the faces and the grooves may follow any type of contiguous pattern. The component may form a frame surrounding a flow field. Bipolar plates and fluid cooled bipolar plates may comprise this electrochemical cell component. Alternatively, a seal groove may be formed in only the first face and a ridge formed in the second face of the component. The ridge may be used to form a fluid tight seal when pressed into an opposing surface of the membrane in a membrane and electrode assembly. A sealing material is contained within the seal groove.

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