Adaptive Materials, Inc.

Other

Rolls-royce North American Technologies Inc.

Rolls-royce Fuel Cell Systems Limited

Aaron T Crumm

Timothy LaBreche

Christopher J Reilly

Jonathan Rice

John William Halloran

Jason Krajcovic

Nathan Ernst

Gregory L Ohl

Michael Gorski

Quinlan Y Shuck

Shaowu Zha

John Muczynski

Mike Gorski

Tim LaBreche

A solid oxide fuel cell system includes a first fuel cell tube, a flame tip protection member and a current conduction member. The first fuel cell tube has a flame end. The flame end has exit opening. The fuel cell tube is configured to deliver combustible gas to the flame tip region generating a flame kernel. The flame protection member is configured to inhibit at least one of mass transfer and heat transfer between the fuel cell tube and the flame tip region. The current conduction member is disposed through the exit opening of the flame end of the first fuel cell tube.

Fuel cell system with flame protection member

A method for operating a fuel cell system includes monitoring a signal indicative of a water level within the fuel cell system. The method further includes determining an anode air flow rate based on the monitored signal indicative of water level. The method further includes controlling the anode air actuator based on the determined anode air flow rate.

Method for controlling a water based fuel reformer

An aerial vehicle is configured to operate in a base fuel cell operating mode and a fuel cell boost operating mode. A method for controlling the aerial includes providing a base fuel cell upper power limit. The method further includes controlling the fuel cell power level below the base fuel cell upper power limit when the aerial vehicle is operating in the base fuel cell operating mode. The method further includes operating the fuel cell above the base upper fuel cell power limit when the aerial vehicle is operating in the fuel cell boost operating mode.

Method for managing power boost in a fuel cell powered aerial vehicle

A solid oxide fuel cell includes a plurality of tubes, with each tube including an anode, a cathode and an electrolyte, A mechanically compliant anode current collector is associated with each tube. An interconnect portion may be attached to the anode current collector. A cathode current collector is also associated with each tube. The interconnect portion provides an oxygen barrier between the anode current collector and the cathode current collector.

Solid oxide fuel cell with improved current collection

A fuel cell stack configured to input raw fuel from a fuel source to produce electrical energy includes a fuel cell comprising an anode, an electrolyte, and a cathode. The anode defines an anode chamber, and a hydrogen separation member is disposed within the anode chamber. The hydrogen separation member has a first side and a second side. The first side of the hydrogen separation member defines a raw fuel chamber. The hydrogen separation member transfer hydrogen between the first side and the second side to provide hydrogen fuel to the anode of the fuel cell, while inhibiting the transportation of gas molecules between the first side and the second side.

Fuel cell system having a hydrogen separation member

A fuel cell system includes an energy conversion module and a fuel module that is detachable from the energy conversion module. The fuel module includes a fuel tank, a fuel module identification member including fuel module data and a fuel filter member. The control module is configured to access the fuel module data from the fuel module identification member. The fuel cell stack is configured to utilize the refined fuel to generate electrical energy.

Fuel cell system including a fuel module

A solid oxide fuel cell includes a tube, a spacer element, a catalytic substrate and an anode current collector. The solid oxide fuel cell further includes a spacer element disposed within the tube. The solid oxide fuel cell further includes a catalytic substrate disposed within the anode current collector electrically contacting the anode of the tube and providing an electrical current path inside the tube past the catalytic substrate to the inlet opening.

Current collector for solid oxide fuel cell tube with internal fuel processing

In one aspect, there is disclosed a high temperature composite insulation assembly for a fuel cell that includes a core portion having inner and outer surfaces. A temperature stable sealant is disposed on the outer surface of the core portion forming a gas retaining mechanically robust insulation assembly. In another aspect, there is disclosed a high temperature composite insulation assembly for a fuel cell that includes a core portion having inner and outer surfaces, and a reinforcing material disposed on the outer surface of the core portion. A temperature stable sealant is disposed on the outer surface of the core portion forming a gas retaining mechanically robust insulation assembly. In another aspect, there is disclosed a high temperature composite insulation assembly for a fuel cell that includes a core portion having inner and outer surfaces and a high temperature refractory material disposed on the inner surface of the core portion. A reinforcing material is disposed on the outer surface of the core portion and a temperature stable sealant is disposed on the outer surface of a core portion forming a gas retaining mechanically robust insulation assembly.

Composite insulation assembly for a fuel cell

A current collector for a fuel cell that includes at least one wire having an inner core of high conductivity metal and an outer cladding of an environmentally isolating material. The current collector may be utilized in both an oxidizing and reducing environment.

Clad copper wire having environmentally isolating alloy

In one aspect, there is disclosed a power management device that includes a housing, at least one input port, and at least one output port. Also included is a CPU and a user interface. Electrical circuitry connects the ports, CPU and user interface. The CPU includes a real-time operating system and programs actively controlling a power usage.

Power management apparatus

A solid oxide fuel cell comprises a plurality of tubes, each having an anode, electrolyte and cathode. Anode and cathode current collectors are mounted on the tubes. The anode current collector electrically connects to the anode and can have a contact with the anode. The cathode current collector electrically connects to the cathode and can have a contact with the cathode. An electrically conductive sealant may be positioned between the anode of one tube and the cathode current collector of another tube.

A gas delivery substrate and method of manufacture is disclosed. A thermoplastic extrusion compound is created comprising a ceramic material and a thermoplastic resin, a green body is formed by thermoplastic extrusion of the compound, and the green body is sintered to form the gas delivery substrate. Such gas delivery substrates may be thin walled, highly porous and have secondary operations such as crimping and machining done prior to sintering.

Gas delivery substrate

A solid oxide fuel cell comprises a tube forming an anode, electrolyte and cathode, and a catalytic substrate is positioned within the tube. Such solid oxide fuel cells are highly compact and lightweight, and can be used in portable applications.

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Ann Arbor, MI, United States of America

Aaron T Crumm