公开(公告)号：EP3419093A1

公开(公告)日：2018-12-26

申请号：EP17753135.7

申请日：2017-02-13

申请人： Toray Industries, Inc. ,  Japan Vilene Company, Ltd.

发明人： OKAMOTO Yumiko ,  IZUHARA Daisuke ,  YAMAGUCHI Junpei ,  SHIRAI Shusuke ,  KUNITA Tomoyuki ,  UMEDA Hiroaki ,  WAKAMOTO Yuuta ,  ITO Tatsunori ,  MICHIHATA Noriko ,  TARAO Takashi

IPC分类号： H01M8/02 ,  C08G65/40 ,  C08J5/04 ,  C08J5/20 ,  C08L71/08 ,  C08L79/04 ,  C08L101/12 ,  D04H1/4326 ,  D04H1/728 ,  H01B1/06 ,  H01B13/00 ,  H01M8/10

CPC分类号： C08G65/40 ,  C08J5/04 ,  C08J5/20 ,  C08L71/08 ,  C08L79/04 ,  C08L101/12 ,  D04H1/4326 ,  D04H1/728 ,  H01B1/06 ,  H01B13/00 ,  H01M8/02 ,  H01M8/10 ,  Y02E60/366 ,  Y02P70/56

摘要： The present invention provides a composite polymer electrolyte membrane that has a high proton conductivity even under low-humidity, low-temperature conditions, has a reduced dimensional change rate, has a high mechanical strength and high chemical stability, and serves to produce a solid polymer electrolyte fuel cell with a high output and high physical durability, and also provides a membrane electrode assembly and a solid polymer electrolyte fuel cell containing the same. This composite polymer electrolyte membrane contains a composite layer composed mainly of a polyazole-containing nanofiber nonwoven fabric (A) and an ionic group-containing polymer electrolyte (B), the polyazole-containing nanofiber nonwoven fabric (A) being basic.

公开(公告)号：EP3410521A1

公开(公告)日：2018-12-05

申请号：EP17743925.4

申请日：2017-01-11

申请人： Toray Industries, Inc.

发明人： KATO, Sho ,  HASHIMOTO, Masaru ,  WAKATABE, Michio

IPC分类号： H01M4/96 ,  C09D5/24 ,  C09D7/12 ,  C09D201/00 ,  H01M4/86 ,  H01M4/88 ,  H01M8/10

CPC分类号： C09D5/24 ,  C09D7/40 ,  C09D201/00 ,  H01M4/86 ,  H01M4/88 ,  H01M4/96 ,  H01M8/10 ,  Y02P70/56

摘要： A gas diffusion electrode comprising microporous layers on at least one side of an electrically conductive porous substrate, wherein said gas diffusion electrode has a thickness of 30 µm to 180 µm, said microporous layer has thickness of 10 µm to 100 µm, and when said surface of the microporous layer is observed for the area 0.25 mm 2 for 4000 viewing areas, the number of the viewing areas having a maximal height Rz of not less than 50 µm is, among the 4000 viewing areas, 0 viewing areas to 5 viewing areas. A gas diffusion electrode which satisfies both the prevention of the damage to an electrolyte membrane by a gas diffusing layer and the gas diffusivity of the gas diffusing layer, and exhibits good performance as a fuel cell.

公开(公告)号：EP3408886A1

公开(公告)日：2018-12-05

申请号：EP17702242.3

申请日：2017-01-18

申请人： Microsoft Technology Licensing, LLC

发明人： WANG, Di ,  GOVINDAN, Sriram ,  SIEGLER, John J. ,  LIU, Jie ,  BIANCHINI, Ricardo ,  PETERSON, Eric ,  JAMES, Sean M. ,  KELLY, Bryan

IPC分类号： H01M8/04858 ,  H01M8/04537 ,  H01M8/04664 ,  H01M8/04746

CPC分类号： H01M8/04865 ,  G01R19/0092 ,  G01R31/362 ,  G01R31/3689 ,  G06F1/28 ,  H01M8/04544 ,  H01M8/04597 ,  H01M8/04604 ,  H01M8/04664 ,  H01M8/04753 ,  H01M8/04925 ,  H01M2250/10 ,  H02J7/0063 ,  Y02B90/14 ,  Y02P70/56

摘要： A fuel cell power controller tracks load current and fuel cell output voltage, and alerts on excessive fuel cell ramp rate, so another power source can supplement the fuel cell and/or the load can be reduced. A power engineering process makes efficient use of available fuel cell power by ramping up power flow rapidly when power is available, while respecting the ramp rate and other power limitations of the fuel cell and safety limitations of the load. Power flow decreases after an alert indicating an electrical output limitation of the fuel cell. Permitted power flow increases in response to a power demand increase (actual or requested) from the load in the absence of the alert. Power flow may increase or decrease in a fixed amount, a proportional amount, or per a sequence. A power controller relay may trip open on a low fuel cell output voltage or high load current.

公开(公告)号：EP3078071B1

公开(公告)日：2018-11-28

申请号：EP14821853.0

申请日：2014-12-02

申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives

发明人： DI IORIO, Stéphane ,  ORESIC, Bruno ,  PETIT, Julien ,  REYTIER, Magali

IPC分类号： H01M8/028 ,  H01M8/0286 ,  C25B1/08 ,  C25B9/20 ,  H01M8/124

CPC分类号： H01M8/0273 ,  C25B1/08 ,  C25B9/20 ,  H01M8/0258 ,  H01M8/0276 ,  H01M8/028 ,  H01M8/0282 ,  H01M8/0286 ,  H01M8/1213 ,  H01M8/1231 ,  H01M8/2425 ,  H01M8/2457 ,  H01M2008/1293 ,  H01M2300/0074 ,  Y02E60/366 ,  Y02P70/56

公开(公告)号：EP2892098B1

公开(公告)日：2018-11-28

申请号：EP13832876.0

申请日：2013-08-26

申请人： NGK Sparkplug Co., Ltd.

发明人： KURIBAYASHI Makoto ,  IKEDA Etsuya ,  MATSUTANI Wataru ,  YATSUYA Yosuke ,  MURASE Masaaki

IPC分类号： H01M8/02 ,  H01M8/12 ,  H01M8/0206 ,  H01M8/1004 ,  H01M8/1246 ,  H01M8/0247 ,  H01M8/0282 ,  H01M8/0273 ,  H01M8/124

CPC分类号： H01M8/0206 ,  H01M8/0247 ,  H01M8/0273 ,  H01M8/0282 ,  H01M8/1004 ,  H01M8/1246 ,  H01M2008/1293 ,  H01M2300/0074 ,  Y02P70/56

摘要： This fuel cell with a separator is provided with: a fuel cell main body which has an air electrode, a fuel electrode and a solid electrolyte layer that is arranged between the air electrode and the fuel electrode; a plate-like metal separator which has first and second main surfaces and an opening that is opened to both the first and second main surfaces; a bonding part which contains a brazing material that contains Ag, and which bonds the fuel cell main body and the first main surface of the separator with each other; and a sealing part which is arranged around the entire circumference of the opening between the first main surface and the fuel cell main body at a position closer to the opening than the bonding part, and which contains a sealing material that contains glass.

公开(公告)号：EP3023995B1

公开(公告)日：2018-11-21

申请号：EP14752543.0

申请日：2014-01-24

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： ZENITANI, Yuji ,  NISHIHARA, Takashi

IPC分类号： H01M8/1016 ,  H01M8/1246 ,  C04B35/01 ,  C04B35/486 ,  C04B35/50 ,  C04B35/505 ,  C23C14/08 ,  H01B1/08

CPC分类号： H01M8/1016 ,  C04B35/01 ,  C04B35/486 ,  C04B35/50 ,  C04B35/505 ,  C04B2235/3205 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3244 ,  C04B2235/3286 ,  C04B2235/768 ,  C04B2235/79 ,  C04B2235/81 ,  C23C14/088 ,  H01B1/08 ,  H01M8/1246 ,  H01M2300/0071 ,  H01M2300/0074 ,  Y02E60/525 ,  Y02P70/56

摘要： In a proton conductor having a perovskite-type crystal structure expressed by the compositional formula A a B 1-x B' x O 3-´ , the A element is an alkaline-earth metal and is contained in a range of 0.4

公开(公告)号：EP3159306B1

公开(公告)日：2018-11-14

申请号：EP16201555.6

申请日：2010-01-26

申请人： NGK Insulators, Ltd.

发明人： RYU, Takashi ,  NAKAMURA, Toshiyuki ,  OHMORI, Makoto

IPC分类号： C01G45/12 ,  C01G49/00 ,  C01G51/00 ,  C01G53/00 ,  H01M8/0282 ,  H01M8/0286 ,  H01M8/124 ,  H01M8/0297

CPC分类号： H01M8/0286 ,  C01G45/1235 ,  C01G45/1242 ,  C01G45/1264 ,  C01G49/0018 ,  C01G49/0063 ,  C01G49/009 ,  C01G51/006 ,  C01G51/40 ,  C01G51/68 ,  C01G53/00 ,  C01G53/40 ,  C01P2002/32 ,  C01P2002/52 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/40 ,  H01M8/0282 ,  H01M8/0297 ,  H01M2008/1293 ,  Y02P70/56

摘要： A novel method of manufacturing a transition metal oxide having a spinel structure is provided. A mixture of powdery metals of metal elements constituting the transition metal oxide is heated in an oxidizing atmosphere to generate the transition metal oxide.

公开(公告)号：EP3018746B1

公开(公告)日：2018-10-24

申请号：EP15193699.4

申请日：2015-11-09

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： ENDO, Yoshito

IPC分类号： H01M8/1081 ,  H01B1/12 ,  H01M8/1023 ,  H01M8/1039

CPC分类号： H01M8/1016 ,  H01B1/122 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1081 ,  H01M2300/0085 ,  Y02P70/56

摘要： A method of producing a dispersion liquid of a gelatinous electrolyte includes a water content reduction process of concentrating an aqueous dispersion liquid of an electrolyte at a temperature of 50°C or less and reducing a water content in a concentrate of the electrolyte to 5% by mass or less based on the total mass of the concentrate of the electrolyte, and an alcohol addition process of adding an alcohol to the concentrate of the electrolyte obtained in the water content reduction process to form the dispersion liquid of the gelatinous electrolyte.

公开(公告)号：EP3388473A1

公开(公告)日：2018-10-17

申请号：EP17775664.0

申请日：2017-02-21

申请人： LG Chem, Ltd.

发明人： MOON, Sikwon ,  NOH, Tae Geun ,  KIM, Sungyeon ,  BYUN, Sujin ,  JEONG, Bong Hyun ,  MIN, Geungi ,  LEE, Jeongbae

IPC分类号： C08J5/22 ,  H01M8/1032 ,  H01M8/103 ,  H01M8/1004 ,  H01M8/18 ,  H01M12/08 ,  C08G61/12

CPC分类号： C08G61/12 ,  C08J5/22 ,  H01M8/1004 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/18 ,  Y02P70/56

摘要： The present specification relates to an ion exchange membrane, an electrochemical cell, a flow battery and a fuel cell comprising the same, and a method for manufacturing the same.

公开(公告)号：EP3388145A1

公开(公告)日：2018-10-17

申请号：EP16873042.2

申请日：2016-12-07

申请人： Hiroshima University ,  Showa Denko K.K. ,  Taiyo Nippon Sanso Corporation ,  Toyota Industries Corporation

发明人： KOJIMA, Yoshitsugu ,  AOKI, Takanori ,  FUJITANI, Tadahiro ,  ADACHI, Takayoshi ,  KUBO, Hidehito

IPC分类号： B01J20/18 ,  B01D53/04 ,  B01J20/28 ,  H01M8/00 ,  H01M8/0612 ,  H01M8/10

CPC分类号： H01M8/0612 ,  B01D53/04 ,  B01D2256/16 ,  B01D2257/406 ,  B01J20/18 ,  B01J20/28 ,  H01M8/00 ,  H01M8/10 ,  Y02P70/56

摘要： The present invention relates to an ammonia removal material to be used for obtaining a mixed gas (B) having an ammonia concentration of 0.1 mol ppm or less from a mixed gas (A) comprising hydrogen, nitrogen, and ammonia and having an ammonia concentration exceeding 0.1 mol ppm, the ammonia removal material comprising zeolite having a pore size of 0.5 nm or more and 2.0 nm or less, a method for removing ammonia from the mixed gas using the ammonia removal material, and a method for producing a hydrogen gas for a fuel cell automobile, the method comprising the method for removing ammonia.