公开(公告)号：US20240297313A1

公开(公告)日：2024-09-05

申请号：US18039211

申请日：2021-12-16

申请人： FORSCHUNGSZENTRUM JÜLICH GMBH

发明人： Christoph Dommann ,  Daniel Emil Mack ,  Robert Vaßen ,  Martin Tandler

IPC分类号： H01M8/0232 ,  B23K26/144 ,  B23K26/342 ,  B23K103/00 ,  B28B1/00 ,  B33Y10/00 ,  B33Y80/00 ,  F01D25/00 ,  H01M8/0236 ,  H01M8/0245

CPC分类号： H01M8/0232 ,  B23K26/144 ,  B23K26/342 ,  B33Y80/00 ,  H01M8/0236 ,  H01M8/0245 ,  B23K2103/52 ,  B28B1/001 ,  B33Y10/00 ,  F01D25/00 ,  F05D2230/232

摘要： A system comprising a substrate and a ceramic thermal barrier layer formed of columns which is applied to the substrate, characterized in that the columns are spatially separated from each other at the substrate or at least hardly contact each other is disclosed. A method for producing the system by laser welding is also disclosed. The disclosed material makes it possible to produce durable, heat-resistant components that can be used, for example, in turbines or in metal-supported fuel cells.

公开(公告)号：US11984627B2

公开(公告)日：2024-05-14

申请号：US17270600

申请日：2019-07-25

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.

发明人： Chihiro Hiraiwa ,  Mitsuyasu Ogawa ,  Takahiro Higashino ,  Masatoshi Majima ,  Koma Numata

IPC分类号： H01M8/0662 ,  B01J20/04 ,  B01J20/28 ,  B01J20/32 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/0258 ,  H01M8/12

CPC分类号： H01M8/0662 ,  B01J20/041 ,  B01J20/28042 ,  B01J20/28054 ,  B01J20/28085 ,  B01J20/3204 ,  B01J20/3236 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/0258 ,  H01M8/12 ,  H01M2008/1293

摘要： Provided is a chromium adsorption material including: a porous body made of a metal material; and a chromium adsorbent carried inside pores of the porous body, wherein the metal material includes a first metal and a second metal, the first metal includes nickel, and the second metal includes at least one selected from the group consisting of tin, aluminum, cobalt, titanium, manganese, tungsten, copper, silver, and gold.

公开(公告)号：US11978929B2

公开(公告)日：2024-05-07

申请号：US17408509

申请日：2021-08-23

申请人： Industrial Technology Research Institute

发明人： Sung-Chun Chang ,  Chien-Ming Lai ,  Chiu-Ping Huang ,  Li-Duan Tsai ,  Keng-Yang Chen

IPC分类号： H01M8/0247 ,  H01M8/0232 ,  H01M8/0234 ,  H01M8/0245 ,  H01M8/0263

CPC分类号： H01M8/0247 ,  H01M8/0232 ,  H01M8/0234 ,  H01M8/0245 ,  H01M8/0263

摘要： A close-end fuel cell and an anode bipolar plate thereof are provided. The anode bipolar plate includes an airtight conductive frame and a conductive porous substrate disposed within the airtight conductive frame. In the airtight conductive frame, an edge of a first side has a fuel inlet, and an edge of a second side has a fuel outlet. The conductive porous substrate has at least one flow channel, where a first end of the flow channel communicates with the fuel inlet, a second end of the flow channel communicates with the fuel outlet. The flow channel is provided with a blocking part near the fuel inlet to divide the flow channel into two areas.

公开(公告)号：US20240141513A1

公开(公告)日：2024-05-02

申请号：US18112848

申请日：2023-02-22

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Young June Park ,  Woo Chul Jung ,  Seong Woo Nam ,  Sang Woo Kim

IPC分类号： C25B9/23 ,  C25B1/04 ,  C25B13/05 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/1004

CPC分类号： C25B9/23 ,  C25B1/04 ,  C25B13/05 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/1004

摘要： A porous transport layer is disclosed. The porous transport layer includes a base layer containing a titanium family element, a first coating layer disposed on one surface of the base layer and containing iridium (Ir), and a second coating layer disposed on the other surface of the base layer, and containing at least one of platinum (Pt), gold (Au), and silver (Ag), and a method for preparing the same.

公开(公告)号：US20240058765A1

公开(公告)日：2024-02-22

申请号：US18170340

申请日：2023-02-16

申请人： University of Washington

发明人： Lilo D. Pozzo ,  Anthony William Moretti ,  Gregory M. Newbloom ,  Aaron West ,  Eden Rivers

IPC分类号： B01D67/00 ,  B01D39/20 ,  B01D71/02 ,  H01M8/1053 ,  H01M8/1062 ,  B01D69/02 ,  B01D69/14 ,  H01M8/106 ,  H01M8/1016 ,  H01M8/18 ,  B01D69/10 ,  B01D69/12 ,  H01M8/0236 ,  H01M8/0239 ,  H01M8/0245 ,  B01D71/26 ,  B01D71/28 ,  B01D71/76

CPC分类号： B01D67/0048 ,  B01D39/2068 ,  B01D67/0079 ,  B01D71/027 ,  H01M8/1053 ,  H01M8/1062 ,  B01D69/02 ,  B01D69/148 ,  H01M8/106 ,  B01D71/02 ,  H01M8/1016 ,  H01M8/188 ,  B01D67/0076 ,  B01D67/0088 ,  B01D69/105 ,  B01D69/12 ,  H01M8/0236 ,  H01M8/0239 ,  H01M8/0245 ,  B01D71/26 ,  B01D71/28 ,  B01D71/76 ,  B01D61/025

摘要： Disclosed herein are ceramic selective membranes and methods of forming the ceramic selective membranes by forming a selective silica ceramic on a porous membrane substrate.

公开(公告)号：US20230291075A1

公开(公告)日：2023-09-14

申请号：US17976626

申请日：2022-10-28

申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY

发明人： Farshid ROUMI

IPC分类号： H01M50/449 ,  H01G9/00 ,  H01G11/52 ,  H01M50/446 ,  H01M50/463 ,  H01M50/414 ,  H01M50/434 ,  H01M50/437 ,  H01M50/457 ,  H01M50/403 ,  H01M50/431 ,  H01M50/411 ,  H01M4/131 ,  H01M4/133 ,  H01M4/134 ,  H01M4/136 ,  H01M4/38 ,  H01M4/525 ,  H01M4/58 ,  H01M4/587 ,  H01M4/62 ,  H01M8/02 ,  H01M8/0245 ,  H01M8/1016 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585 ,  H01M12/08

CPC分类号： H01M50/449 ,  H01G9/0029 ,  H01G11/52 ,  H01M50/446 ,  H01M50/463 ,  H01M50/414 ,  H01M50/434 ,  H01M50/437 ,  H01M50/457 ,  H01M50/403 ,  H01M50/431 ,  H01M50/411 ,  H01M4/131 ,  H01M4/133 ,  H01M4/134 ,  H01M4/136 ,  H01M4/38 ,  H01M4/382 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/587 ,  H01M4/625 ,  H01M8/02 ,  H01M8/0245 ,  H01M8/1016 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585 ,  H01M12/08 ,  Y10T29/49108 ,  H01M10/052

摘要： Provided are separator systems for electrochemical systems providing electronic, mechanical and chemical properties useful for a variety of applications including electrochemical storage and conversion. Embodiments provide structural, physical and electrostatic attributes useful for managing and controlling dendrite formation and for improving the cycle life and rate capability of electrochemical cells including silicon anode based batteries, air cathode based batteries, redox flow batteries, solid electrolyte based systems, fuel cells, flow batteries and semisolid batteries. Disclosed separators include multilayer, porous geometries supporting excellent ion transport properties, providing a barrier to prevent dendrite initiated mechanical failure, shorting or thermal runaway, or providing improved electrode conductivity and improved electric field uniformity. Disclosed separators include composite solid electrolytes with supporting mesh or fiber systems providing solid electrolyte hardness and safety with supporting mesh or fiber toughness and long life required for thin solid electrolytes without fabrication pinholes or operationally created cracks.

公开(公告)号：US20230231153A1

公开(公告)日：2023-07-20

申请号：US18180231

申请日：2023-03-08

申请人： NGK INSULATORS, LTD.

发明人： Sota OKOCHI ,  Shohei YOKOYAMA ,  Sho YAMAMOTO ,  Naoko INUKAI

IPC分类号： H01M8/0245 ,  H01M50/451

CPC分类号： H01M8/0245 ,  H01M50/451

摘要： Provided is an LDH-like compound separator including a porous substrate made of a polymeric material and an LDH-like compound plugging pores in the porous substrate. The LDH-like compound separator has a plurality of remaining flattened pores, longitudinal directions of the pores being non-parallel to a thickness direction of the LDH-like compound separator.

公开(公告)号：US20230207834A1

公开(公告)日：2023-06-29

申请号：US17989185

申请日：2022-11-17

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

发明人： Sung Ho Lee

IPC分类号： H01M4/88 ,  H01M8/1062 ,  H01M8/0245

CPC分类号： H01M4/8807 ,  H01M8/1062 ,  H01M8/0245

摘要： The present disclosure relates to a gas diffusion layer structure for a unit cell of a fuel cell, the gas diffusion layer structure includes a gas diffusion layer disposed between a catalyst layer and a separator of the unit cell of the fuel cell, in which the gas diffusion layer includes a microporous layer positioned adjacent to the catalyst layer, and a base layer positioned between the microporous layer and the separator, in which the base layer includes: a microporous layer adjacent region disposed adjacent to the microporous layer, and a gas channel adjacent region disposed adjacent to the separator, and in which the gas diffusion layer is pressed so that a solid volume fraction of the gas channel adjacent region and the microporous layer adjacent region increases to a target solid volume fraction.

公开(公告)号：US11670779B2

公开(公告)日：2023-06-06

申请号：US17044094

申请日：2019-03-29

申请人： Osaka Gas Co., Ltd.

发明人： Mitsuaki Echigo ,  Hisao Ohnishi ,  Kazuyuki Minami ,  Yuji Tsuda ,  Kyohei Manabe ,  Osamu Yamazaki

IPC分类号： H01M8/0232 ,  H01M8/2432 ,  H01M8/0245 ,  H01M8/04014 ,  H01M8/04858 ,  H01M8/0612 ,  H01M8/1226 ,  H01M8/12

CPC分类号： H01M8/0232 ,  H01M8/0245 ,  H01M8/04014 ,  H01M8/0494 ,  H01M8/0612 ,  H01M8/1226 ,  H01M8/2432 ,  H01M2008/1293

摘要： A metal support for an electrochemical element has a plate shape as a whole, and is provided with a plurality of penetration spaces that pass through the metal support from a front face to a back face. The front face is a face to be provided with an electrode layer. Each of front-side openings that are openings of the penetration spaces formed in the front face has an area of 3.0×10−4 mm2 or more and 3.0×10−3 mm2 or less.

公开(公告)号：US20230147601A1

公开(公告)日：2023-05-11

申请号：US17795323

申请日：2021-01-07

申请人： UNIVERSITY OF YAMANASHI ,  ENOMOTO CO., LTD.

发明人： Masahiro WATANABE ,  Hiroshi YANAI ,  Mitsunori NASU ,  Yohei HORIUCHI

IPC分类号： H01M8/0245 ,  H01M8/0276 ,  H01M8/026 ,  H01M4/86 ,  H01M8/0239

CPC分类号： H01M8/0245 ,  H01M8/0276 ,  H01M8/026 ,  H01M4/86 ,  H01M8/0239

摘要： A gas diffusion member which can reduce internal resistance of a fuel cell. A gas diffusion member arranged between a separator and a catalyst layer of a fuel cell, including: a porous material layer; and a conductive material layer; wherein: the porous material layer is formed of a conductive porous material; the conductive material layer is formed of a conductive material; and the conductive material layer is arranged on a surface of the porous material layer on a side of the separator and is provided so that pores of the porous material layer are filled with the conductive material.