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Fuel Cell

Fuel Cell-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Fuel cell stack assembly
Gm Global Technology Operations Llc
February 15, 2018 - N°20180048012

A fuel cell stack assembly is provided which includes a first bipolar plate, a second bipolar plate, a sub-gasket, and a gas diffusion layer. The second bipolar plate may define a bypass channel with the first bipolar plate. The bypass channel includes at least one embossment formed therein. The gas diffusion layer may be disposed between the first bipolar plate ...
An oxygen reduction catalyst element, method of its production, and uses thereof
Emefcy Ltd.
February 15, 2018 - N°20180048010

Provided is an oxygen reduction catalyst element including a water impermeable, gas permeable membrane coated on at least one a portion thereof with a porous layer including a mixture of a non-ionic polymer and at least one oxygen reduction catalytic particulate material. Also provided herein is a method of producing the oxygen reduction catalyst element, a cathode including the same ...
Method for supplying molten carbonate fuel cell with electrolyte and molten carbonate fuel cell using ...
Korea Institute Of Science And Technology
February 15, 2018 - N°20180048009

Disclosed are a method for supplying molten carbonate fuel cell with electrolyte and a molten carbonate fuel cell using the same, wherein a molten carbonate electrolyte is generated from a molten carbonate electrolyte precursor compound in a molten carbonate fuel cell and is supplied to the molten carbonate fuel cell.
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Fuel cell internal state detection system and state detection method
Nissan Motor Co., Ltd.,
February 15, 2018 - N°20180048006

A fuel cell internal state detection system includes estimation object state quantity setting unit for setting a suitable estimation object state quantity as an index of an internal state, an impedance value acquisition unit configured to obtain an impedance value of a fuel cell, an impedance usability judging unit configured to judge whether or not the obtained impedance value is ...
Test cell of an apparatus for characterising a cell of a fuel cell and method ...
Commissariat A L'energie Atomique Et Aux Energies Alternatives
February 15, 2018 - N°20180048005

A test cell configured to qualify an apparatus for characterizing cells of at least one fuel cell and a method for producing such a test cell. The test cell includes a first and a second contact face respectively including a first and a second contact area entirely or partially occupying a surface of the corresponding contact face, the first and ...
Fuel cell system and control method for fuel cell system
Nissan Motor Co., Ltd.
February 15, 2018 - N°20180048003

A fuel cell system includes a fuel supply unit that supplies a fuel to electrolyte membrane of fuel cell, an oxidant supply unit that supplies an oxidant to the electrolyte membrane, and an electricity generation control unit that controls electricity generation by the fuel cell by controlling supply of the oxidant by the oxidant supply unit and supply of the ...
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Fuel Cell Patent Applications
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  • 1162+ full patent PDF documents of Fuel Cell-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Fuel cell stack presenting reinforced structure
Safran Power Units
February 15, 2018 - N°20180048000

A bipolar plate (20) for making a proton-exchange membrane fuel cell stack, said bipolar plate (20) being made up of metal sheets that are shaped and assembled together in such a manner as to define primary fluid-flow channels (24) and secondary fluid-flow channels (25) that are arranged in alternation, said primary channels (24) being formed between said assembled-together sheets; the bipolar plate (20) being characterized in ...
Corrosion resistant barrier layer for a solid oxide fuel cell stack and method of making ...
Bloom Energy Corporation
February 15, 2018 - N°20180047999

A method of forming diffusion barrier layer includes providing an interconnect for a fuel cell stack, forming a glass barrier precursor layer over a mn and/or co containing electrically conductive contact layer on the interconnect, and heating the barrier precursor layer to precipitate crystals in the barrier precursor layer to convert the barrier precursor layer to a glass ceramic ...
Titanium product, separator, and proton exchange membrane fuel cell, and method for producing titanium product
Nippon Steel & Sumitomo Metal Corporation
February 15, 2018 - N°20180047997

A titanium product for a separator of a proton exchange membrane fuel cell according to the present invention includes: a base material that consists of commercially pure titanium; a first oxide layer that is formed in a surface layer of the titanium product, consists of tio2 of a rutile crystallinity, and has a thickness of 0. 1 to 1. 5 nm; and a second ...
Titanium plate, plate for heat exchanger, and separator for fuel cell
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)
February 15, 2018 - N°20180047996

A titanium plate that have both excellent strength and formability, and a plate for a heat exchanger and a separator for a fuel cell, which are made using the titanium plate, are provided. The titanium plate includes fe and o, with the balance being titanium and inevitable impurities, wherein the titanium plate includes an α-phase crystal grain microstructure ...
Fuel cell stack
Taiho Kogyo Co., Ltd.
February 15, 2018 - N°20180047995

A fuel cell stack 100 includes a fuel cell stack 10, and an end plate 30 placed at an end of the fuel cell stack 10. The end plate 30 includes a metallic plate-like body 32, and a resin layer 60 formed on a surface 32b of the plate-like body 32. The plate-like body 32 includes flow holes 39 for a reactant gas and a cooling medium, and a stripe-shaped ...
Method for manufacturing platinum catalyst, and fuel cell including the same
Ishifuku Metal Industry Co., Ltd.
February 15, 2018 - N°20180047993

A platinum core-shell catalyst that uses palladium (pd) as a core metal, or a platinum catalyst containing platinum and a metal besides platinum is manufactured industrially on a mass scale. The platinum catalyst is supported on carbon and has excellent oxygen reduction activity. The platinum catalyst is made for a fuel cell by bringing about the presence of a chemical ...
High pressure tank
Kia Motors Corporation
February 15, 2018 - N°20180045371

A high pressure tank is provided. The high pressure tank provides improved strength and stiffness by optimizing a laminating pattern and a structure of a fiber reinforced plastic that forms a dome portion of the high pressure tank used in a fuel tank of a fuel cell vehicle. The fiber reinforced plastic having relatively high strength is mixed and used ...
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Fuel Cell Patent Applications
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For professional research & prior art discovery
inventor
  • 1162+ full patent PDF documents of Fuel Cell-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Anode with high redox stability
Bloom Energy Corporation
February 08, 2018 - N°20180040909

A solid oxide fuel cell (sofc) includes a cathode electrode, a solid oxide electrolyte and an anode electrode containing a first portion having a cermet containing a nonzero volume percent of a nickel containing phase and a nonzero volume percent of a ceramic phase and a second portion having a cermet containing a nonzero volume percent of a nickel containing ...
Radiator cleaning treatment method and method for cleaning radiator
Honda Motor Co., Ltd.
February 08, 2018 - N°20180040908

A method for cleaning a radiator of a vehicle, includes stopping the vehicle that includes a fuel cell through which a coolant is to pass. Electric power in the fuel cell is generated to raise a temperature of the coolant while stopping the vehicle. The coolant is circulated from the fuel cell to a radiator while stopping the vehicle. The ...
Fuel cell stack
Honda Motor Co., Ltd.
February 08, 2018 - N°20180040907

A fuel cell stack includes a stack body including a plurality of power generation cells stacked in a stacking direction. Seal lines are formed on metal separators of the power generation cells. The seal lines protrude in the stacking direction of the stack body in a manner that the seal lines contact an outer circumferential portion of the membrane electrode ...
Fuel cell stack
Ngk Spark Plug Co., Ltd.
February 08, 2018 - N°20180040906

In a fuel cell stack (1), a connection region sr in which a protrusion (67) of a current collecting plate (9) and a second output terminal (15) are electrically connected is formed within a belt-like range, namely, a connectable range skh, between a first tangential line l1 tangential to the circumference of one through hole (10c) and a second tangential line l2 tangential to ...
Textured fuel cell components for improved water management
Ford Global Technologies, Llc
February 08, 2018 - N°20180040905

A fuel-cell stack including treated bipolar plates is disclosed, as well as methods of treatment. The bipolar plates may include an active region wherein a fuel-cell reaction is configured to occur and an inactive region configured to supply, collect, and remove fluids from the active region. The inactive region may include one or more exit vias defined by the bipolar ...
Proton conductor, solid electrolyte layer for fuel cell, cell structure, and fuel cell including the ...
Sumitomo Electric Industries, Ltd.
February 08, 2018 - N°20180037508

A solid electrolyte layer contains a proton conductor having a perovskite structure, the proton conductor being represented by formula (1): baxzrycezm1−(y+z)o3−δ (where element m is at least one selected from the group consisting of y, yb, er, ho, tm, gd, and sc, 0. 85≦x<0. 98, 0. 70≦y+z<1. 00, a ratio of ...
Method for fouling reduction in membrane based fluid-flow processes, and device capable of performing such ...
Redstack B.v.
February 08, 2018 - N°20180036685

The invention relates to a method for fouling reduction and/or fouling removal and/or prevention of fouling in membrane based fluid-flow processes, such as ed, red, edr, cdi, fuel cells, filtration, flow batteries, and a device capable of performing such methods. The method comprises the steps of: —providing a dynamic membrane stack with a number of membranes, the ...
Apparatus comprising a fuel cell unit and a component, a stack component for use in ...
Lg Fuel Cell Systems Inc.
February 01, 2018 - N°20180034093

A fuel cell unit with a plurality of fuel cells defining a longitudinal axis and a main flow direction coaxial to the longitudinal axis. Fuel cell inlets and fuel cell outlets are arranged at opposite ends of the fuel cell unit and in line with the main flow direction. Also, a component comprising first fluid conduits arranged parallel to the ...
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