公开(公告)号：US20170346105A1

公开(公告)日：2017-11-30

申请号：US15255422

申请日：2016-09-02

Applicant: Hyundai Motor Company

Inventor： Suk Min Baeck ,  Dae Il Yoon ,  Yoo Chang Yang ,  Kook Il Han

IPC: H01M8/0258 ,  H01M8/1004 ,  H01M8/2404

CPC classification number: H01M8/0258 ,  H01M8/1004 ,  H01M8/2404 ,  Y02P70/56

Abstract: A fuel cell and a method for producing the same are provided. The fuel cell includes a membrane electrode assembly and a gas diffusion layer that is disposed at each of opposite surfaces of the membrane electrode assembly, and includes a plurality of compressed parts that are formed by pressure at positions spaced out at predetermined intervals on the gas diffusion layer. The fuel cell further includes a separator that is in contact with an outer surface of the gas diffusion layer, and has a plurality of land parts that protrude toward the gas diffusion layer, and a plurality of channel parts that form flow paths between the land parts. The land parts respectively protrude toward the compressed parts of the gas diffusion layer to come in contact with the compressed parts.

公开(公告)号：US09806352B2

公开(公告)日：2017-10-31

申请号：US14548759

申请日：2014-11-20

Applicant: Hyundai Motor Company

Inventor： Sang Mun Jin ,  Yoo Chang Yang

IPC: H01M8/02 ,  H01M8/0258 ,  H01M8/026 ,  H01M8/0271 ,  H01M8/0247 ,  H01M8/1004

CPC classification number: H01M8/0271 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/026 ,  H01M8/1004

Abstract: A fuel cell is provided which includes a catalyst layer to which hydrogen gas or air are introduced through both surfaces thereof a first separator disposed at a first side of the catalyst layer and including a plurality of first channels such that a first reactant among hydrogen gas or air flows; and a second separator disposed at the second side of the catalyst layer and including a plurality of second channels disposed in a direction perpendicular to the first channels. Particularly, each of the second channels includes a plurality of ventilation apertures such that a second reactant among the hydrogen and the air flows in a direction perpendicular to the second channels.

公开(公告)号：US20170244115A1

公开(公告)日：2017-08-24

申请号：US15586749

申请日：2017-05-04

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Sang Moon Jin ,  Yoo Chang Yang ,  Suk Min Baeck

IPC: H01M8/0267 ,  B29C65/48 ,  H01M8/0297 ,  B29C45/14 ,  H01M8/0273 ,  H01M8/0286

CPC classification number: H01M8/0297 ,  B29C45/14311 ,  B29C45/14336 ,  B29C45/14467 ,  B29C65/48 ,  B29C2045/14459 ,  B29C2045/14532 ,  B29L2031/265 ,  B29L2031/3468 ,  H01M8/0202 ,  H01M8/0206 ,  H01M8/0267 ,  H01M8/0273 ,  H01M8/0286 ,  Y02P70/56

Abstract: A separator assembly for a fuel cell having an anode separator, a cathode separator, a cooling surface frame, and a gasket. In particular, the cooling surface frame is integrally bonded between peripheral portions of the anode separator and the cathode separator. Additionally, the gasket encloses the peripheral portions of the anode separator and the cathode separator between which the cooling surface frame is interposed.

公开(公告)号：US20170012263A1

公开(公告)日：2017-01-12

申请号：US15196291

申请日：2016-06-29

Applicant: Hyundai Motor Company

Inventor： Chi Seung Lee ,  Seong Il Heo ,  Yoo Chang Yang ,  Suk Min Baeck

IPC: H01M2/14 ,  H01M8/0204

CPC classification number: H01M2/145 ,  H01M8/0204 ,  H01M8/0271 ,  H01M8/0286 ,  Y02P70/56

Abstract: A method for manufacturing a separator of a fuel cell stack includes: forming a gasket on the separator of the fuel cell stack; masking a surface of the separator except for a region of the surface of the separator on which the gasket is formed; and inserting the partially masked separator into a chamber to cross-link the gasket.

Abstract translation: 制造燃料电池堆的隔板的方法包括：在燃料电池堆的隔板上形成垫圈; 遮蔽除了形成有垫圈的隔板的表面的区域之外的隔板的表面; 以及将部分被掩蔽的分离器插入到腔室中以交联垫圈。

公开(公告)号：US20160181631A1

公开(公告)日：2016-06-23

申请号：US15056323

申请日：2016-02-29

Applicant: Hyundai Motor Company

Inventor： Jun Ho Jang ,  Yoo Chang Yang

IPC: H01M8/0273 ,  H01M8/0247 ,  H01M8/04007 ,  H01M8/0258

CPC classification number: H01M8/0267 ,  H01M8/0247 ,  H01M8/0273 ,  H01M8/04067 ,  H01M8/1004 ,  H01M8/1007 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2008/1095

Abstract: Disclosed is a fuel cell with a porous material-gasket integrated structure, which can facilitate the flow of gas and water by stacking a porous material-gasket integrated structure, in which a porous material and a gasket are integrally molded, on a separator. In particular, the present invention provides a fuel cell with a porous material-gasket integrated structure, in which a porous material and a gasket are integrally molded and stacked on a separator such that the porous material is located between a manifold, through which gas is supplied, and a reaction surface, where an electrochemical reaction takes place, so as to serve as a diffuser for gas fed through the manifold.

Abstract translation: 公开了一种具有多孔材料 - 垫片集成结构的燃料电池，其可以通过将多孔材料 - 垫片集成结构（其中多孔材料和垫圈一体地模制在其中）一体地堆叠在一起，从而促进气体和水的流动。 特别地，本发明提供了一种具有多孔材料 - 垫片集成结构的燃料电池，其中多孔材料和垫圈被一体地模制并堆叠在隔板上，使得多孔材料位于歧管之间，气体是 以及发生电化学反应的反应表面，以便作为通过歧管进料的气体的扩散器。

公开(公告)号：US20160164122A1

公开(公告)日：2016-06-09

申请号：US14922132

申请日：2015-10-24

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： San Mun Jin ,  Yoo Chang Yang

IPC: H01M8/04 ,  H01M8/10

CPC classification number: H01M8/04201 ,  H01M8/0232 ,  H01M8/0258 ,  H01M8/0267 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02T90/32

Abstract: A fuel cell that includes a membrane-electrode assembly and separation plates disposed on both sides of the membrane-electrode assembly is provided. The fuel cell includes barrier ribs formed in reaction surfaces of the separation plates corresponding to the membrane-electrode assembly and configured to partition the reaction surfaces into a plurality of reaction regions. A micropore body is installed between the separation plate and the membrane-electrode assembly. The micropore body includes porous units disposed in the reaction region, and a connection unit integrally coupled to the porous units and flatly contacts the barrier ribs.

Abstract translation: 提供一种燃料电池，其包括设置在膜 - 电极组件两侧的膜 - 电极组件和分离板。 燃料电池包括形成在对应于膜 - 电极组件的分离板的反应表面中并被构造成将反应表面分隔成多个反应区域的障壁。 在分离板和膜 - 电极组件之间安装微孔体。 微孔体包括布置在反应区域中的多孔单元，以及与多孔单元整体连接并与隔板平坦地接触的连接单元。

公开(公告)号：US20150303495A1

公开(公告)日：2015-10-22

申请号：US14501538

申请日：2014-09-30

Applicant: Hyundai Motor Company

Inventor： Seong Il Heo ,  Yoo Chang Yang ,  Chi Seung Lee

IPC: H01M8/02 ,  F16J15/06

CPC classification number: H01M8/241 ,  H01M8/0267 ,  H01M8/0276 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2008/1095

Abstract: A gasket for a fuel cell having plurality of protrusions coupled to a surface of a separation plate of the fuel cell and protruding from an air-tight line blocking movement between materials flowing along a plurality of manifolds, in a length direction of the separation plate is provided. In particular, each of the plurality of protrusions includes a groove having a set width.

Abstract translation: 一种用于燃料电池的垫圈，其具有多个突出部，其连接到所述燃料电池的分离板的表面，并且沿着所述分隔板的长度方向从沿着多个歧管流动的材料之间的气密线阻挡运动突出， 提供。 特别地，多个突起中的每一个包括具有设定宽度的凹槽。

公开(公告)号：US20150118587A1

公开(公告)日：2015-04-30

申请号：US14285139

申请日：2014-05-22

Applicant: Hyundai Motor Company

Inventor： Seong Il Heo ,  Yoo Chang Yang ,  Chi Seung Lee

IPC: H01M8/04

CPC classification number: H01M8/04156 ,  H01M8/2465 ,  H01M8/2483 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02P70/56 ,  Y02T90/32

Abstract: A fuel cell stack including a dummy cell for effectively discharging condensate water of the stack is provided. At least one cathode/anode dummy cell is stacked between a reaction of a stack power generator and end plates at both ends of the stack to discharge water out of stack. An automation process of the whole stack according to a simplified stack configuration can be achieved.

Abstract translation: 提供一种燃料电池堆，其包括用于有效排出堆叠的冷凝水的虚拟电池。 至少一个阴极/阳极虚拟电池堆叠在堆叠发电机和堆叠两端的端板的反应之间以将水排出堆叠。 可以实现根据简化堆叠配置的整个堆栈的自动化过程。

公开(公告)号：US20140335444A1

公开(公告)日：2014-11-13

申请号：US14445482

申请日：2014-07-29

Applicant: Hyundai Motor Company

Inventor： Sang Mun Chin ,  Sae Hoon Kim ,  Yoo Chang Yang ,  Suk Min Baeck ,  Seong Il Heo

IPC: H01M8/02

CPC classification number: H01M8/0286 ,  H01M8/0247 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/2404 ,  H01M8/242 ,  Y02P70/56

Abstract: The present invention provides a fuel cell separator with a gasket manufactured by integrally forming a gasket on one side of a separator; independently injection molding a frame gasket on a frame such that a first airtight portion covers the entire surface of the frame to maintain the shape of the frame gasket and a second airtight portion projects upward and downward from both ends of the first airtight portion; and bringing the first airtight portion of the frame gasket into contact with the other side of the separator with the gasket formed on one side thereof. To create a fuel cell stack in certain embodiments, the invention stacks the second airtight portion of the frame gasket on another second airtight portion of an adjacent unit cell with a membrane-electrode assembly interposed therebetween.

Abstract translation: 本发明提供一种具有垫片的燃料电池隔板，其通过在隔板的一侧上一体地形成垫圈而制造; 独立地将框架垫圈注塑在框架上，使得第一气密部分覆盖框架的整个表面以保持框架垫片的形状，并且第二气密部分从第一气密部分的两端向上和向下突出; 并且使框架垫圈的第一气密部分与分离器的另一侧接触，其一侧形成有垫圈。 为了在某​​些实施例中形成燃料电池堆，本发明将框架衬垫的第二气密部分叠置在相邻单元电池的另一第二气密部分上，其间插入有膜 - 电极组件。

公开(公告)号：US20140170386A1

公开(公告)日：2014-06-19

申请号：US13828594

申请日：2013-03-14

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Seong Il Heo ,  Yoo Chang Yang ,  Jun Ho Jang ,  Chi Seung Lee

IPC: H01M8/02

CPC classification number: B65D85/62 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/0273 ,  H01M8/0297 ,  Y02E60/50 ,  Y10T428/24479

Abstract: A slip sheet for a fuel cell stack that includes a plurality of spaced fluid channel support protrusions protruding from a main body, at portions which face fluid channel protrusions of a separator plate in such a manner that the spaced fluid channel support protrusions come into contact with the fluid channel protrusions of the separator plate.

Abstract translation: 一种用于燃料电池堆的滑动片，其包括从主体突出的多个间隔开的流体通道支撑突起，在与隔板的流体通道突出部分相对的部分处，使得间隔开的流体通道支撑突起与 隔板的流体通道突起。