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41. 发明专利

JPWO2011158551A1 燃料電池セル有权
公开(公告)号：JPWO2011158551A1
公开(公告)日：2013-08-19
申请号：JP2012520314
申请日：2011-04-19
申请人：日産自動車株式会社
发明人：池添　圭吾 , 圭吾池添 , 阿部　光高 , 光高阿部 , 屋　隆了 , 隆了屋 , 沼尾　康弘 , 康弘沼尾
IPC分类号： H01M8/02
CPC分类号： H01M8/242 , H01M8/0254 , H01M8/0273 , H01M8/0276 , H01M8/04753 , H01M8/04783 , H01M8/1004 , H01M8/1007 , H01M2008/1095 , Y02E60/50
摘要：周囲にフレームを有する膜電極構造体と、これを挟持する二枚のセパレータを備えた燃料電池セルでは、膜電極構造体及びフレームの両方にセパレータを接触させると、膜電極構造体とセパレータとの接触面圧が減少して接触抵抗が増大する。フレーム1を有する膜電極構造体2と、これを挟持する二枚のセパレータ3,3を備えると共に、フレーム1と各セパレータ3の縁部同士の間にガスシールGsを設け、フレーム1と各セパレータ3との間に反応用ガスを流通させるディフューザ部Da,Dcを有する燃料電池セルFCであって、カソード側のディフューザ部Dcにおいて、フレーム1にセパレータ3と接する突起5を設けると共に、アノード側のディフューザ部Daにおいて、フレーム1とセパレータ3とを離間して配置したことにより、膜電極構造体2とセパレータ3との接触面圧を良好に維持し、接触抵抗の増大を防止した。

42. 发明专利

JP5216760B2 Fluid delivery plate for a fuel cell 有权
公开(公告)号：JP5216760B2
公开(公告)日：2013-06-19
申请号：JP2009508453
申请日：2007-04-30
申请人：インテリジェントエナジーリミテッドIntelligent Energy Limited
发明人：フード，ピーター，デイビッド
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0254 , H01M8/0258 , H01M8/0263 , H01M8/0267 , H01M8/0271 , H01M8/0273 , H01M8/0276 , H01M8/0297 , H01M8/04074 , H01M8/04134 , H01M8/04171 , Y10T29/49108
摘要： A fluid flow field plate for use in a fuel cell, the plate comprising a first plurality of channels formed in a first surface thereof and extending across the first surface in a predetermined pattern, the plate having a folded region along a lateral edge, the folded region comprising a plenum and an interface region, the plenum having a longitudinal axis substantially parallel to an edge of the plate, the interface region comprising two adjacent and facing portions of the first surface.

43. 发明专利

JP5197890B2 Solid oxide fuel cell and a fuel cell stack apparatus, and a fuel cell module, the fuel cell device 有权
公开(公告)号：JP5197890B2
公开(公告)日：2013-05-15
申请号：JP2012540617
申请日：2012-05-29
申请人：京セラ株式会社
发明人：雄一堀 , 章洋原
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： H01M8/0276 , H01M8/0204 , H01M8/0219 , H01M8/0282 , H01M8/04201 , H01M8/1246 , H01M8/1253 , H01M8/2425 , H01M8/243 , H01M8/2457 , H01M8/2475 , H01M2008/1293 , H01M2300/0077 , Y02E60/525 , Y02P70/56
摘要： [Problem] The purpose of the present invention is to provide: a solid oxide fuel cell which is capable of easily preventing gas leakage; a fuel cell stack system; a fuel cell module; and a fuel cell system. [Solution] A solid oxide fuel cell (10), which comprises an electric power generating element unit (9) that is configured by sandwiching a solid electrolyte layer (4) between a fuel electrode layer (3) and an oxygen electrode layer (6), and wherein a pore (14) that is present in the solid electrolyte layer (4) is covered with a sealing material (15). In addition, a pore (14) that is present in an interconnector (8), which is electrically connected to the fuel electrode layer (3) or the oxygen electrode layer (6), is covered with the sealing material (15). Consequently, the solid oxide fuel cell (10) is capable of easily preventing gas leakage.

44. 发明专利

JP2013069697A Solid oxide fuel cell, fuel cell stack device, fuel cell module, and fuel cell device 有权
标题翻译：固体氧化物燃料电池，燃料电池堆装置，燃料电池模块和燃料电池装置
公开(公告)号：JP2013069697A
公开(公告)日：2013-04-18
申请号：JP2012269438
申请日：2012-12-10
申请人： Kyocera Corp , 京セラ株式会社
发明人： HORI YUICHI , HARA AKIHIRO
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： H01M8/0276 , H01M8/0204 , H01M8/0219 , H01M8/0282 , H01M8/04201 , H01M8/1246 , H01M8/1253 , H01M8/2425 , H01M8/243 , H01M8/2457 , H01M8/2475 , H01M2008/1293 , H01M2300/0077 , Y02E60/525 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell that easily prevents leakage of gas from an interconnector, and to provide a fuel cell stack device, a fuel cell module, and a fuel cell device.SOLUTION: A solid oxide fuel cell 10 includes: a power generating element section 9 that is formed by sandwiching a solid electrolyte layer 4 between a fuel electrode layer 3 and an oxygen electrode layer 6; and an interconnector 8 that is electrically connected to the fuel electrode layer 3 or the oxygen electrode layer 6 of the power generating element section 9. A hole 14 in the interconnector 8 is sealed with a sealing material 15.
摘要翻译：要解决的问题：提供一种容易防止气体从互连器泄漏的固体氧化物型燃料电池，提供燃料电池堆装置，燃料电池模块和燃料电池装置。解决方案：固体氧化物燃料电池10包括：通过将固体电解质层4夹在燃料电极层3和氧电极层6之间形成的发电元件部分9; 以及与发电元件部分9的燃料电极层3或氧电极层6电连接的互连器8.互连器8中的孔14用密封材料15密封。版权所有（C））2013，JPO＆INPIT

45. 发明专利

JP5154256B2 Gas diffusion layer diffusion resistance at the working area is controlled 有权
公开(公告)号：JP5154256B2
公开(公告)日：2013-02-27
申请号：JP2008037261
申请日：2008-02-19
申请人：ジーエム・グローバル・テクノロジー・オペレーションズ・インコーポレーテッド
发明人：ポール・ニコテラ , マーク・マサイアス , チュンシン・ジ , スティーヴン・ジー・ゴーベル
IPC分类号： H01M4/86 , H01M4/88 , H01M8/10
CPC分类号： H01M8/04291 , H01M4/8605 , H01M4/8807 , H01M8/0232 , H01M8/0234 , H01M8/0245 , H01M8/0247 , H01M8/0258 , H01M8/0273 , H01M8/0276 , H01M8/0297 , H01M8/1007 , H01M8/241 , H01M8/2457 , H01M2008/1095
摘要： A diffusion medium for use in a PEM fuel cell comprising a thin perforated layer having variable size and frequency of perforation patterns incorporated into a microporous layer on a first side of a porous substrate layer, wherein the diffusion medium is adapted to improve water management and performance of the fuel cell.

46. 发明专利

JP5142530B2 Polymer electrolyte fuel cell 有权
公开(公告)号：JP5142530B2
公开(公告)日：2013-02-13
申请号：JP2006540902
申请日：2005-10-06
申请人：パナソニック株式会社
发明人：晋小林 , 安宏関
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0284 , H01M8/0254 , H01M8/0258 , H01M8/0267 , H01M8/0271 , H01M8/0273 , H01M8/0276 , H01M8/0286 , H01M8/1004 , H01M8/242 , H01M8/2483
摘要： The invention provides an MEA-gasket assembly (1) comprising: an MEA (5) having a polymer electrolyte membrane (5A), catalyst layers and gas diffusing layers (5C); a plate-like frame (6) which is joined to a portion of the polymer electrolyte membrane (5A) so as to enclose the MEA (5), the portion being located in a peripheral region of the MEA (5) and which has a plurality of fluid manifold holes (12, 13, 14); and an annular gasket (7) formed on both faces of the frame (6), wherein an annular gap formed between the inner peripheral edge of the annular gasket (7) and the outer peripheral edges of the gas diffusing layers (5C) is at least partially closed.

47. 发明专利

JP5076131B2 Gas diffusion unit 有权
公开(公告)号：JP5076131B2
公开(公告)日：2012-11-21
申请号：JP2008553624
申请日：2006-02-09
申请人： Nok株式会社
发明人：ガーディング，ラース
IPC分类号： H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： H01M8/0273 , H01M8/0234 , H01M8/0258 , H01M8/0276 , H01M8/0284 , H01M8/0286 , H01M8/0297 , H01M2008/1095
摘要： A gas diffusion unit for a fuel cell, having at least two planar gas diffusion layers on whose edges seals are configured, at least two gas diffusion layers being joined together in an articulated manner.

48. 发明专利

JP2012212611A Fuel battery cell 有权
标题翻译：燃料电池
公开(公告)号：JP2012212611A
公开(公告)日：2012-11-01
申请号：JP2011078360
申请日：2011-03-31
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： OKU TAKAAKI , KAGEYAMA KAZUHIRO , ABE MITSUTAKA
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/1002 , H01M8/023 , H01M8/0267 , H01M8/0271 , H01M8/0273 , H01M8/0276 , H01M8/0278 , H01M8/04104 , H01M8/241 , H01M8/242 , H01M8/2483 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To provide a fuel battery cell that can enhance durability of a film electrode structure by avoiding concentration of flexural stress on an end portion of the film electrode structure caused by the pressure difference between an anode side and a cathode side.SOLUTION: A fuel battery cell C has a film electrode structure 2 having a frame 1; two separators 3A, 3B for sandwiching the film electrode structure and the frame therebetween; and gas seal members 11, 12 which are provided at the peripheral edge portions of diffuser portions D1, D2 formed between the frame 1 and each separator 3A, 3B. The position of the gas seal member 11 in the diffuser portion D1 at the cathode side and the position of the gas seal member 12 in the diffuser portion D2 at the anode side are offset to each other in the inner and outer directions of the diffuser portions D1, D2, whereby stress occurring portions are dispersed with respect to the gas pressure difference between the cathode side and the anode side, thereby enhancing the durability of the frame and the film electrode structure.
摘要翻译：要解决的问题：提供一种燃料电池单元，其可以通过避免由阳极侧和阴极之间的压力差引起的膜电极结构的端部上的弯曲应力的集中来提高膜电极结构的耐久性侧。解决方案：燃料电池单元C具有具有框架1的膜电极结构2; 用于夹持胶片电极结构的两个分离器3A，3B和它们之间的框架; 以及气体密封构件11,12，其设置在形成在框架1与各分隔件3A，3B之间的扩散部D1，D2的周缘部。气体密封部件11在阴极侧的扩散部D1中的位置以及位于阳极侧的扩散部D2中的气体密封部件12的位置在扩散部的内外方向上彼此偏移 D1，D2，由此应力发生部分相对于阴极侧和阳极侧之间的气体压力差分散，从而提高了框架和膜电极结构的耐久性。版权所有（C）2013，JPO＆INPIT

49. 发明专利

JP5043923B2 Polymer electrolyte fuel cell 有权
公开(公告)号：JP5043923B2
公开(公告)日：2012-10-10
申请号：JP2009283305
申请日：2009-12-14
申请人：パナソニック株式会社
发明人：栄一安本 , 猛富澤 , 英夫小原 , 弘樹日下部 , 敏宏松本 , 礎一柴田 , 隆行浦田 , 伸介竹口 , 英男笠原 , 一仁羽藤 , 伸啓長谷
IPC分类号： H01M8/02 , H01M2/08 , H01M8/00 , H01M8/10 , H01M8/24
CPC分类号： H01M8/0273 , H01M8/0267 , H01M8/0276 , H01M8/241 , H01M8/2457 , H01M8/2483
摘要： A highly reliable polymer electrolyte fuel cell is provided at low costs by using a sealing member that is compact and has excellent gas tightness. The polymer electrolyte fuel cell includes an anode-side separator plate and a cathode-side separator plate that are provided with an anode-side sealing member and a cathode-side sealing member, respectively. These anode-side and cathode-side sealing members seal the cell in cooperation with a polymer electrolyte membrane at sealing parts where the anode-side and cathode-side sealing members are opposed to each other, thereby preventing gas from leaking out of gas flow channels. One of the anode-side and cathode-side sealing members has a pointed rib that comes in contact with the sealing parts in a linear manner, and the other sealing member comes in contact with the sealing parts surface to surface.

50. 发明专利

JP5040098B2 Tube type fuel cell 有权
公开(公告)号：JP5040098B2
公开(公告)日：2012-10-03
申请号：JP2005326728
申请日：2005-11-10
申请人：トヨタ自動車株式会社
发明人：治通中西 , 雅弘今西 , 成亮村田 , 雄一郎濱 , 佳久田村 , 洋一石丸
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/1004 , H01M8/004 , H01M8/0206 , H01M8/0252 , H01M8/0276 , H01M8/0284 , H01M8/1065

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