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公开(公告)号：KR1020150131472A
公开(公告)日：2015-11-25
申请号：KR1020140058073
申请日：2014-05-14
Applicant: 현대자동차주식회사
Abstract: 적층된한 쌍의연료전지스택의일측엔드플레이트들에양단부가각각결합된지지부; 및상기지지부에서상기한 쌍의연료전지스택사이로돌출되게형성되는지지돌기;를포함하는연료전지스택변형방지장치가소개된다.
Abstract translation: 本发明提供一种用于燃料电池堆的抗转换装置，其包括：支撑部分，其两个端部分别联接在一对层叠燃料电池堆上的端板的一侧; 以及支撑突起，其形成为朝向支撑部中的一对燃料电池堆之间的位置突出。
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公开(公告)号：KR1020150120045A
公开(公告)日：2015-10-27
申请号：KR1020140045638
申请日：2014-04-16
Applicant: 현대자동차주식회사
CPC classification number: H01M8/248 , H01M8/0202 , H01M8/0273 , H01M8/028 , H01M8/02 , H01M2/02
Abstract: 몸체를형성하며, 연료전지셀을소정의압력으로지지하는메인블록; 상기메인블록보다높은환원성을가지는소재를포함하여형성되며, 상기메인블록의일측면에밀착되는서브플레이트; 및상기메인블록과서브플레이트를감싸는절연부;를포함하는연료전지용엔드플레이트가소개된다.
Abstract translation: 公开了一种用于燃料电池的端板，包括：形成主体并以预定压力支撑燃料电池的主块; 副板包括具有比主块的还原性更高的还原性并与主块的一侧紧密接触的材料; 以及覆盖主块和副板的绝缘单元。
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公开(公告)号：KR101534991B1
公开(公告)日：2015-07-07
申请号：KR1020130168313
申请日：2013-12-31
IPC: H01M8/02
CPC classification number: H01M8/248 , H01M8/0202 , Y02P70/56
Abstract: 본발명은연료전지스택에사용되는엔드플레이트를오버몰딩사출방식으로제조하는방법에관한것이다. 본발명은엔드플레이트사출시 금속인서트에결합되는고정핀의한쪽을수나사로형성함과더불어금속인서트의탭에미리체결하여탭 내의사출물유입을방지하고, 고정핀의다른한쪽을테이퍼형상으로형성하여금속인서트가금형내의정위치에서조금벗어나있어도금형이체결되면서정위치로위치되도록하는새로운엔드플레이트사출방식을구현함으로써, 사출시 탭부분이손상되는문제및 사출후 탭부분을재가공하는문제등을완전히배제할수 있는연료전지스택용엔드플레이트제조방법을제공한다.
Abstract translation: 本发明涉及采用注射成型方法的燃料电池堆中使用的端板的制造方法。 本发明提供了一种用于燃料电池堆的端板的制造方法，包括：在注射端板期间，将固定翅片的一侧作为组合在金属插入件上的外螺纹形成; 防止先前安装在金属插入件的龙头上的龙头内的注射产品的流入; 形成锥形的固定翅片的另一侧，以便在安装金属模具时位于正常位置，其中金属插入件略微偏离金属模具内部的正常位置; 并执行新型端板的注入方法，从而完全解决了在注射期间对抽头部分的损坏的问题，注射后再次处理分接头部分的问题等。
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公开(公告)号：KR101534990B1
公开(公告)日：2015-07-07
申请号：KR1020130167271
申请日：2013-12-30
Applicant: 현대자동차주식회사
CPC classification number: H01M8/2475 , H01M8/248 , H01M2250/20 , Y02E60/50 , Y02T90/32
Abstract: 연료전지스택구조가개시된다. 본발명의실시예에따른연료전지스택은, 양측면에결합된엔드플레이트와, 상기엔드플레이트를결합하는체결바를포함하는연료전지스택모듈; 및상기연료전지스택모듈의전면, 상면및 후면을커버하는상부인클로저, 상기연료전지스택모듈의전면, 하면및 후면을커버하는하부인클로저, 및상기엔드플레이트에고정된좌측부, 우측부인클로저를갖는인클로저를포함하며, 상기상부인클로저와하부인클로저는상기연료전지스택모듈전면및 후면의양 측면에형성된좌측부, 우측부인클로저의돌출부와결합하며, 상기돌출부와결합된부분으로부터상기연료전지스택모듈측으로휘어져상기연료전지스택모듈의적어도일부분과면접촉하는것을특징으로한다.
Abstract translation: 公开了一种燃料电池堆。 根据本发明，燃料电池堆包括：燃料电池堆模块，其包括组合在两侧的端板和用于组合端板的紧固杆; 以及包括用于覆盖燃料电池堆模块的前侧，上侧和后侧的上部外壳的外壳，用于覆盖燃料电池堆模块的前侧，下侧和后侧的下部外壳 燃料电池堆组件，以及固定在端板上的左右外壳，其中上壳体和下壳体组合成形成在前侧和后侧的两侧的左右罩壳的突出部 并且从组合到突起的部分朝向燃料电池堆模块弯曲，以与燃料电池堆模块的至少一部分进行表面接触。
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公开(公告)号：KR101349017B1
公开(公告)日：2014-01-09
申请号：KR1020120087279
申请日：2012-08-09
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a device for joining a fuel cell stack. The purpose of the present invention is to provide a device for joining a fuel cell stack capable of reducing the number of parts, simplifying a process for joining a stack and enhancing the torsional rigidity of the stack against vehicle vibration or impact load. To achieve the purpose, the present invention provides the device for joining a fuel cell stack which comprises a joining bar for connecting two end plates at both ends of the fuel cell stack at the position of the side surface of the fuel cell stack, wherein both end parts of the joining bar are inserted and fixed to the end parts of the two end plates by a female groove having an inner inclined plane and a protrusion part which is inserted and connected to the inner side of the female groove while having an inclined plane in a reverse-tapering shape against the inclined plane of the female groove.
Abstract translation: 本发明涉及一种用于连接燃料电池堆的装置。 本发明的目的是提供一种用于连接能够减少部件数量的燃料电池堆的装置，简化了堆叠的连接过程，并且提高了堆叠对车辆振动或冲击载荷的扭转刚度。 为了实现该目的，本发明提供了一种用于连接燃料电池堆的装置，其包括用于在燃料电池堆的侧表面的位置处连接燃料电池堆的两端的两个端板的连接杆，其中两者 连接杆的端部通过具有内倾斜面和突出部的阴凹槽插入并固定到两个端板的端部，突出部插入并连接到阴凹槽的内侧，同时具有倾斜平面 相对于凹槽的倾斜平面呈倒锥形。
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Patent Agency Ranking
公开(公告)号：KR1020130123911A
公开(公告)日：2013-11-13
申请号：KR1020120047429
申请日：2012-05-04
Applicant: 현대자동차주식회사 , 한국몰렉스 유한회사 , 기아자동차주식회사
IPC: H01R13/629 , H01M8/04 , H01R13/42
CPC classification number: H01R13/62 , G01R1/0416 , H01M8/04552 , H01M8/2465 , H01M2250/20 , H01R13/4365 , H01R13/639 , H01R2201/26 , Y02E60/50 , Y02T90/32
Abstract: A cell voltage measuring connector of a fuel cell stack maintains a locking state that a locking protrusion of a CPA is inserted into a lock home of a separation plate terminal in order to prevent the connector from being separated from a separation plate of the stack. As it has a structure that connection points of a connection piece of a connection terminal is overlapped with each other based on a contact line, the reliability of the product is increased even when the thickness of the separation plate becomes less than 0.1��according to a weight lightening trend of a fuel cell. In addition, when the connector needs to be separated for component replacement, it can be easily separated by inserting an end of a separation tool into a locking release hole of the CPA by using the tool and lifting up it to release the locking of the CPA.
Abstract translation: 燃料电池堆的电池电压测量连接器保持锁定状态，即CPA的锁定突起插入分离板端子的锁定位置，以防止连接器与堆叠的分离板分离。 由于连接端子的连接片的连接点基于接触线彼此重叠的结构，所以即使当分离板的厚度变得小于0.1μm时，产品的可靠性也增加，根据 燃料电池的重量增加趋势。 另外，当连接器需要分离以进行部件更换时，可以通过使用工具将分离工具的一端插入CPA的锁定释放孔中并将其提起以释放CPA的锁定来容易地分离 。
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公开(公告)号：KR1020130027166A
公开(公告)日：2013-03-15
申请号：KR1020110090573
申请日：2011-09-07
CPC classification number: H01M8/248 , H01M8/245 , H01M8/2483 , H01M2008/1095 , Y02E60/50 , Y02P70/56
Abstract: PURPOSE: An end plate for a fuel cell is provided to prevent the bending phenomenon by a resin pressure in an injection molding by selecting a sandwich insert and a bending prevention plate. CONSTITUTION: An end plate for a fuel cell comprises a sandwich insert(100) of which a plurality of plates are attached by an attaching unit. A bending prevention plate(200) is attached to the surface of an injection mold(400) on the opposite side of the side of a sandwich insert where a resin pressure is directly applied. A plastic injection material(300) is injection molded and the bending prevention plate can support the sandwich insert which is applied by a resin pressure in the injection mold. [Reference numerals] (AA) Demolding
Abstract translation: 目的：提供一种用于燃料电池的端板，以通过选择夹层植入物和弯曲防止板来防止注射成型中的树脂压力引起的弯曲现象。 构成：用于燃料电池的端板包括夹层插入件（100），多个板通过附接单元附接。 在直接施加树脂压力的夹层植入物的侧面的相反侧的注塑模具（400）的表面上安装防弯板（200）。 塑料注射材料（300）注塑成型，防弯板可以支撑通过注射模具中的树脂压力施加的夹层植入物。 （附图标记）（AA）脱模
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公开(公告)号：KR101209678B1
公开(公告)日：2012-12-10
申请号：KR1020090114423
申请日：2009-11-25
CPC classification number: H01M8/248 , H01M8/0223
Abstract: 상기한목적을달성하기위한본 발명은다수의유니트셀 단위로적층되는연료전지스택에있어서, 상기스택의일측단부에밀착고정되는고정형의하부엔드플레이트와; 상기스택의타측단부에밀착되어, 정수압에의하여팽창가능한상부엔드플레이트와; 상기스택과, 상부및 하부엔드플레이트를감으면서소정의체결압으로결합시키는체결밴드; 로구성하여, 상기상부엔드플레이트에팽창을위한유압또는공압을공급하여스택의면압을조절할수 있도록한 것을특징으로하는연료전지스택의면압조절장치를제공한다.
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公开(公告)号：KR1020120093701A
公开(公告)日：2012-08-23
申请号：KR1020110013431
申请日：2011-02-15
Abstract: PURPOSE: A manufacturing method of prepreg is provided to solve existing various problems like graphite-residues remained in a mold, a problem not able to control a thickness of a graphite layer, etc. CONSTITUTION: A manufacturing method of prepreg comprises: a step of providing carbon long fiber-reinforced prepreg in a semi-cured sheet state which is reinforced by using a polymer resin as a base, and by a carbon material; a step of laminating a release film in which a graphite foil is coated on the prepreg; and a step of manufacturing final prepreg coated with the graphite foil by transferring the graphite foil on a surface of the prepreg through a high-temperature pressing process passing the prepreg through a hot roller(107).
Abstract translation: 目的：提供一种预浸料的制造方法，以解决存在于模具中的石墨残留物等现有的各种问题，不能控制石墨层的厚度等的问题。构成：预浸料的制造方法包括： 提供通过使用聚合物树脂作为基底而被加固的半固化片材状态的碳长纤维增强预浸料和碳材料; 层叠在预浸料坯上涂布石墨箔的剥离膜的工序; 以及通过使预浸料通过热辊（107）的高温压制方法将石墨箔转移到预浸料坯的表面上来制造涂覆有石墨箔的最终预浸料的步骤。
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公开(公告)号：KR1020110060113A
公开(公告)日：2011-06-08
申请号：KR1020090116606
申请日：2009-11-30
CPC classification number: H01M8/0228 , B32B37/0053 , B32B38/0004 , B32B2305/076 , B32B2309/04 , B32B2309/105 , B32B2309/12 , B32B2313/04 , B32B2457/18 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0234 , H01M8/0239 , H01M8/0245 , H01M2008/1095 , Y02E60/50 , Y02P70/56 , Y10T156/108
Abstract: PURPOSE: A separator for a polymer electrolyte membrane fuel cell is provided to lower electricity contact resistance and to reduce energy loss by smoothening water circulation through reaction by increasing a hydrophilic property of the separator surface. CONSTITUTION: A method for manufacturing a separator for a polymer electrolyte membrane fuel cell comprises the steps of: supplying prepreg(10) and graphite foil(11); cutting the prepreg and graphite foil in a longitudinal direction of the separator to be manufactured; compressing the cut prepreg and graphite foil; heating and pressurizing the prepreg in which graphite foil is laminated in one body to form hydrogen, air, and cooling water channels through high temperature press(22), or passing through a hot roll press to prepare a separator(30); cutting unnecessary parts from a heated and pressurized separator; and performing post-curing treatment of the manufactured separator.
Abstract translation: 目的：提供一种用于聚合物电解质膜燃料电池的隔板，以通过增加隔板表面的亲水性，通过反应平滑水循环来降低电接触电阻并减少能量损失。 本发明提供一种高分子电解质膜燃料电池用隔膜的制造方法，其特征在于，包括以下步骤：供给预浸料（10）和石墨箔（11）。 在要制造的分离器的纵向上切割预浸料和石墨箔; 压缩切片预浸料和石墨箔; 对石墨箔层叠在一体的预浸料坯进行加热加压，通过高温压制机（22）形成氢气，空气和冷却水通道，或者通过热辊压机来制备隔膜（30）; 从加热和加压的分离器切割不必要的部件; 对所制造的隔膜进行后固化处理。
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