公开(公告)号：US20240332557A1

公开(公告)日：2024-10-03

申请号：US18598216

申请日：2024-03-07

申请人： AISIN CORPORATION

发明人： Shogo FUKAMI ,  Koichi Kashiwagi ,  Shohei Masuda

IPC分类号： H01M8/02 ,  H01M8/04119

CPC分类号： H01M8/02 ,  H01M8/04141 ,  H01M2250/20

摘要： A humidifier includes a humidifying unit that gives a dry gas supplied to a fuel cell moisture of a water-containing gas fed from the fuel cell, and a case that has an inflow port into which the dry gas flows and an outflow port from which a humidified gas generated by humidifying the dry gas in the humidifying unit flows out, and accommodates the humidifying unit, wherein the case includes a case body including an opening end portion, the case body accommodating the humidifying unit, and a lid body fixed to the opening end portion, and wherein a space through which the dry gas is allowed to flow is provided between the humidifying unit and the case body, and the space allows the inflow port to communicate with a gap between the humidifying unit and the case, the gap being opposite to the inflow port.

公开(公告)号：US12048901B2

公开(公告)日：2024-07-30

申请号：US17294748

申请日：2019-11-14

申请人： ETH ZURICH

发明人： Hyung Gyu Park ,  Roman Wyss

IPC分类号： B01D69/12 ,  B01D67/00 ,  B01D69/02 ,  B01D69/10 ,  B01D71/02 ,  G01N27/40 ,  G01N27/41 ,  G01N27/414 ,  H01M4/66 ,  H01M4/80 ,  H01M8/02 ,  H01M8/0232

CPC分类号： B01D69/12 ,  B01D67/0072 ,  B01D69/02 ,  B01D69/10 ,  B01D71/022 ,  G01N27/40 ,  G01N27/414 ,  H01M4/661 ,  H01M4/80 ,  H01M8/0232 ,  B01D2323/02 ,  B01D2323/081 ,  B01D2323/64 ,  B01D2325/02 ,  B01D2325/04 ,  Y02E60/10 ,  Y02E60/50

摘要： The invention relates to a method for a fabrication of a pore comprising membrane and a pore comprising membrane. The pore comprising membrane (1) comprises at least a porous metallic layer (3) on a porous substrate (6), wherein the porous metallic layer (3) is connected to the porous substrate (6) and the pores (4) of the metallic layer (3) overlap at least partially with the pores (7) of the porous substrate (6). The method comprises at least the following steps: i) deposition of the metallic layer (3) onto a support material (2), wherein the deposited metallic layer (3) forms a plurality of feedthroughs, in particular a percolation network on the support material (2), ii) removal of the support material (2), iii) connecting of the metallic layer (3) with the porous substrate (6) such that pores (4) of the metallic layer (3) overlap at least partially with the pores (7) of the porous substrate (6).

公开(公告)号：US20240113340A1

公开(公告)日：2024-04-04

申请号：US17940799

申请日：2022-09-08

申请人： Battelle Memorial Institute

发明人： Jie Xiao ,  Bingbin Wu ,  Wei Wang ,  Dianying Liu ,  Ruozhu Feng

IPC分类号： H01M10/0569 ,  H01M4/36 ,  H01M4/38 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M4/587 ,  H01M8/02 ,  H01M8/18 ,  H01M10/0568 ,  H01M10/42 ,  H01M50/105

CPC分类号： H01M10/0569 ,  H01M4/364 ,  H01M4/382 ,  H01M4/386 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/587 ,  H01M8/02 ,  H01M8/188 ,  H01M10/0568 ,  H01M10/4235 ,  H01M50/105 ,  H01M2004/028 ,  H01M2300/0037

摘要： An electrolyte composition comprising a solution comprising an active salt; and a solvent portion that comprises a first solvent and a second solvent, wherein the first solvent is a hydrofluorocarbon compound having a structure of CxHyFz, wherein x is from 4 to 10, y is from 1 to 10, z is from 5 to 20, and the z:y ratio is from 2:1 to 10:1.

公开(公告)号：US11909076B2

公开(公告)日：2024-02-20

申请号：US17148031

申请日：2021-01-13

申请人： BLOOM ENERGY CORPORATION

发明人： Andres Leming

IPC分类号： H01M8/02 ,  H01M8/0217 ,  H01M8/0228 ,  H01M4/86 ,  H01M4/88 ,  H01M8/2465 ,  H01M8/12

CPC分类号： H01M8/0217 ,  H01M4/8668 ,  H01M4/8673 ,  H01M4/8832 ,  H01M8/0228 ,  H01M8/2465 ,  H01M2008/1293

摘要： A method of making a fuel cell stack includes applying an electrically conductive, compliant contact print ink containing an electrically conductive material, a plasticizer, a solvent, and a binder to at least one of a surface of an electrode of a fuel cell or a surface of an interconnect, and placing the fuel cell and the interconnect in the fuel cell stack such that the compliant contact print ink is located between the electrode of the fuel cell and the interconnect.

公开(公告)号：US20230374355A1

公开(公告)日：2023-11-23

申请号：US18030623

申请日：2021-10-04

申请人： SHIN-ETSU CHEMICAL CO., LTD.

发明人： Ryuto HAYASHI ,  Hidenori KOSHIKAWA ,  Kenichi FUKUDA

IPC分类号： C09J171/02 ,  C09J11/06 ,  H01L23/29 ,  H01M8/02 ,  B41M7/00

CPC分类号： C09J171/02 ,  C09J11/06 ,  H01L23/293 ,  H01M8/02 ,  B41M7/0027

摘要： This perfluoropolyether-based adhesive composition contains:



(A) a linear perfluoropolyether compound containing two or more alkenyl groups in one molecule and having a number average molecular weight of 2,000 or more and a weight loss ratio of 1% or less when heated at 150° C. for 1 hour;
(B) a fluorine-containing organohydrogenpolysiloxane compound which contains at least one fluorine-containing organic group, and does not contain an epoxy group and a trialkoxysilyl group, and which has a number average molecular weight of 1,000-4,000 and a weight loss ratio of 20% or less when heated at 150° C. for 1 hour;
(C) a platinum group metal compound; and
(D) an organohydrogenpolysiloxane compound which contains at least one of each of an epoxy group and/or a trialkoxysilyl group bonded to a silicon atom via a carbon atom or a carbon atom and a hydrogen atom, and which has a number average molecular weight of 700 or more,

wherein the perfluoropolyether-based adhesive composition is used to provide a cured product of a fluorine-containing elastomer which has decreased contamination of peripheral parts caused by an outgas generated during heat-curing.

公开(公告)号：US20230110816A1

公开(公告)日：2023-04-13

申请号：US17959765

申请日：2022-10-04

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Zixun MEI ,  Takashi NISHIMURA ,  Hiroya FUKUOKA

IPC分类号： H01M8/04082 ,  H01M8/04089 ,  H01M8/02 ,  B60L50/71

摘要： A power supply device includes: a main body configured mountable to a roof of a vehicle; a tank insertion hole formed in the main body for detachable insertion of a hydrogen tank; a fuel cell stack provided inside the main body and configured to generate electricity by being supplied with hydrogen from the hydrogen tank attached to the main body; and an output section provided on an outer face of the main body to output power generated by the fuel cell stack.

公开(公告)号：US11482713B2

公开(公告)日：2022-10-25

申请号：US17113973

申请日：2020-12-07

申请人： Zhongyang Wang ,  Javier Parrondo ,  Vijay K. Ramani

发明人： Zhongyang Wang ,  Javier Parrondo ,  Vijay K. Ramani

IPC分类号： H01M8/02 ,  H01M8/18 ,  H01M4/38 ,  C08J5/22 ,  H01M4/36 ,  H01M8/0221

摘要： The present disclosure is directed to triblock copolymer based anion exchange membranes (AEMs) and methods for making same. The membranes are useful as separators in electrochemical devices, such as fuel cells, electrolyzers, water desalination systems, and redox flow batteries.

公开(公告)号：US11469423B2

公开(公告)日：2022-10-11

申请号：US16878298

申请日：2020-05-19

申请人： Drexel University

发明人： Yossef A. Elabd ,  Francis W. Richey ,  Kevin H. Wujcik

IPC分类号： H01M8/02 ,  H01M4/86 ,  H01M4/92 ,  H01M4/88 ,  D01D5/00 ,  H01M8/10

摘要： The present invention is directed to methods of making a nanofiber-nanoparticle network to be used as electrodes of fuel cells. The method comprises electrospinning a polymer-containing material on a substrate to form nanofibers and electrospraying a catalyst-containing material on the nanofibers on the same substrate. The nanofiber-nanoparticle network made by the methods is suitable for use as electrodes in fuel cells.

公开(公告)号：US11411275B2

公开(公告)日：2022-08-09

申请号：US16642419

申请日：2018-08-28

申请人： Nissan Motor Co., Ltd.

发明人： Motoki Yaginuma ,  Norihiro Tajima ,  Koichi Kawasaki

IPC分类号： H01M50/20 ,  H01M8/2404 ,  H01M8/00 ,  H01M8/02

摘要： A grid spring is provided with first raised pieces that generate an elastic force for pressing a separator toward a power generation cell and second raised pieces that generate an elastic force independently of the first raised pieces. The spring constant of the first raised pieces decreases as a result of heating of a grid spring. The grid spring functions as a high reaction force spring as a result of a larger spring constant of the first spring member relative to a spring constant of the second spring member before heating. After being heated, the grid spring functions as a low reaction force spring as a result of the smaller spring constant of the first spring member before being heated.

公开(公告)号：US11329293B2

公开(公告)日：2022-05-10

申请号：US17345222

申请日：2021-06-11

申请人： TORAY INDUSTRIES, INC.

发明人： Masamichi Utsunomiya ,  Yasuaki Tanimura ,  Toshiya Kamae

IPC分类号： H01M4/88 ,  H01M4/96 ,  H01M8/02 ,  B05D7/24 ,  B05D1/26 ,  B32B9/04 ,  B32B5/18 ,  H01M4/86 ,  H01M8/10

摘要： The purpose of the present invention is to provide: a method for producing a gas diffusion electrode base which enables the achievement of a gas diffusion electrode base that has a microporous layer with small surface roughness and is not susceptible to damaging an electrolyte membrane; and a gas diffusion electrode base that has a microporous layer with small surface roughness and is not susceptible to damaging an electrolyte membrane. For the purpose of achieving the above-described purpose, the present invention has the configuration described below. Namely, a specific gas diffusion electrode base which has a carbon sheet and a microporous layer, and wherein the carbon sheet is porous and the DBP oil absorption of a carbon powder contained in the microporous layer is 70-155 ml/100 g.